Member Firm Directory

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Name
Organization
Address
City, State Zip Code
Phone
Mobile Phone
 
39 North Engineering & Surveying LLC
www.39north.net 
4495 Hale Pkwy
Denver, CO 80220-6210
303-325-5071 
 
68West, Inc.
www.68west.com 
1425 Market Street, Suite 200
Denver, CO 80202
303-295-6806 
 
Able Consulting Group, LLC
 
2468 S. Clayton Street, Suite 210
Denver, CO 80210
303-594-2502 
 
ACEC Business Insurance Trust
 
701 Market Street, Suite 1100, Gateway One
St. Louis, MO 63101
800-338-1391 
 
ACEC Colorado
www.acec-co.org 
800 Grant St., Ste. 100
Denver, CO 80203
303-832-2200 
 
ACEC Life/Health Trust
 
2600 Network Blvd., Ste. 230
Frisco, TX 75034
972-731-4371 
 
ACI Consulting
www.aci-consulting.net 
1550 Wewatta St., 2nd Floor
Denver, CO 80202
720-440-5320 
 
ADA Compliance by Whiteley Consulting, LLC
whiteleyllc.com 
7242 S. Allison Way
Littleton, CO 80128
303-5495010 
 
Advanced Consulting Engineers
www.acecode.com 
3900 South Wadsworth Blvd, Suite 595
Lakewood, CO 80235-2220
720-981-4150 
 
AE Associates, Inc.
www.aeassociates.net 
5587 19th St
Greeley, CO 80634-2944
970-330-5587 
 
AECOM
www.aecom.com 
804 Colorado Ave., Suite 201
Glenwood Springs, CO 81601
970-384-4730 
 
AECOM
www.aecom.com 
6200 S Quebec St
Greenwood Village, CO 80111-4729
303-694-2770 
 
AECOM
www.urscorp.com 
2315 Briargate Parkway, Suite 150
Colorado Springs, CO 80920
719-531-0001 
 
AES Group, Inc.
www.aes-grp.com 
11031 S Pikes Peak Dr, 202
Parker, CO 80138-7389
303-841-3922 
 
Air Resource Specialists, Inc.
www.air-resource.com 
1901 Sharp Point Dr Ste F
Fort Collins, CO 80525-4429
970-484-7941 
 
Albright & Associates, Inc.
www.albright-associates.com 
402 Park Ave., Unit A
Basalt, CO 81621
970-927-4363 
 
Alfred Benesch & Company
www.benesch.com 
7979 E. Tufts Ave., Suite 800
Denver, CO 80237
303-771-6868 
 
Align By Design
www.alignbydesignhcc.com 
415 Heron Cove
Fort Collins, CO 80524
970-420-4801 
 
All Copy Products
 
4141 Colorado Blvd.
Denver, CO 80216
303-785-5859 
 
Ambient Energy
www.ambient-e.com 
1449 7th St. , Suite 440
Denver, CO 80204
303-278-1532 
 
Amec Foster Wheeler
www.amecfw.com/search?term=colorado# 
2000 S Colorado Blvd Ste 2-1000, Suite 200
Denver, CO 80222-7931
303-935-6505 
 
American Energy Assets, LLC
 
1860 Blake St., Ste. 220
Denver, CO 80202-5904
720-200-4902 
 
Anderson & Hastings Consultants, Inc.
www.ahceinc.com 
12596 W Bayaud Ave Ste 200
Lakewood, CO 80228-2018
720-452-0520 
 
Anderson Consulting Engineers, Inc
www.acewater.com 
375 E. Horsetooth Road, Bldg. 5
Fort Collins, CO 80525
970-226-0120 
 
Apex Design, PC
www.apexdesignpc.com 
1675 Larimer St Ste 400
Denver, CO 80202-1593
303-339-0440 
 
Applegate Group, Inc.
 
P.O. Box 579
Glenwood Springs, CO 81602-0579
970-945-9686 
 
Applegate Group, Inc.
www.applegategroup.com 
1490 W 121st Ave Ste 100
Westminster, CO 80234-3497
303-452-6611 
 
Aqua Engineering, Inc.
www.aquaengineering.com 
375 E Horsetooth Rd Bldg 2202
Fort Collins, CO 80525-3196
970-229-9668 
 
ARCADIS
www.arcadis-us.com 
630 Plaza Drive, Suite 100
Highlands Ranch, CO 80129-2379
720-344-3500 
 
Architectural Engineering Consultants
www.aec-vail.com 
PO Box 8489
Avon, CO 81620-8489
970-748-8520 
 
Armstrong Consultants, Inc.
www.armstrongconsultants.com 
861 Rood Ave
Grand Junction, CO 81501-3433
970-242-0101 
 
Atkins
 
1 South Nevada Avenue
Colorado Springs, CO 80903
719-227-7275 
 
Atkins
www.atkinsglobal.com 
7604 Technology Way, Suite 400
Denver, CO 80237
303-221-7275 
 
AVI PC
www.avipc.com 
706 S College Ave Ste 203
Fort Collins, CO 80524-9860
970-556-2024 
 
Ayres Associates
www.ayresassociates.com 
3665 JFK Parkway, Building 2, Suite 200
Fort Collins, CO 80525-3152
970-223-5556 
 
Baseline Engineering Corporation
www.baselinecorp.com 
1950 Ford Street
Golden, CO 80401
303-940-9966 
 
Bates Engineering, Inc.
www.batesengineering.com 
7175 West Jefferson Avenue, Suite 1000
Lakewood, CO 80235-2321
303-980-1212 
 
Baur & Associates, Inc.
www.jcbaur.com 
5485 Conestoga Court, Unit 200
Boulder, CO 80301
303-444-9121 
 
Beam, Longest and Neff LLC
www.b-l-n.com 
1675 Broadway Ste 2000
Denver, CO 80202-4686
303-534-1732 
 
Bechtolt Engineering, Inc.
 
3059 Main Ave
Durango, CO 81301-4272
970-259-7534 
 
Beltzer Bangert & Gunnell LLP
www.bbglawgroup.com 
4582 S Ulster St Ste 400
Denver, CO 80237-2634
720-277-2113 
 
BG Buildingworks, Inc.
www.bgce.com 
P.O. Box 9650
Avon, CO 81620
970-949-6108 
 
Bishop-Brogden Associates Inc.
www.bbawater.com 
333 W Hampden Ave Ste 1050
Englewood, CO 80110-2347
303-806-8952 
 
BKBM Engineers
bkbm.com 
3507 Ringsby Court, Suite 105
Denver, CO 80216
720-515-9807 
 
BNP Associates, Inc.
BNPAssociates.com 
1999 Broadway Ste 3390
Denver, CO 80202-5733
720-374-4930 
 
Bohannan Huston, Inc.
www.bhinc.com 
9785 Maroon Cir Ste 140
Englewood, CO 80112-5928
303-799-5103 
 
Boundaries Unlimited, Inc.
 
923 Cooper Ave.,, STE 201
Glenwood Springs, CO 81601
970-945-5252 
 
Brendle Group, Inc.
www.brendlegroup.com 
212 West Mulberry Street
Fort Collins, CO 80521
970-207-0058 
 
Bridgers & Paxton
bpce.com 
1365 Garden of the Gods Rd., Suite 130
Colorado Springs, CO 80907
719-630-3350 
 
Brien N. Gidlow, PE, PLLC
 
8505 East Temple Drive, Unit 442
Denver, CO 80237
303-518-6257 
 
Brierley Associates, LLC
www.brierleyassociates.com 
990 South Broadway, Suite 222
Denver, CO 80209
303-703-1405 
 
BSA LifeStructures
bsalifestructures.com 
999 18th St., Suite N1625
Denver, CO 80202-2499
303-256-3300 
 
Burns & McDonnell Engineering Co.
www.burnsmcd.com 
9785 Maroon Cir Ste 400
Centennial, CO 80112-2692
303-721-9292 
 
Bush Reese & Company, Inc.
www.bushreese.com 
1602 S Parker Rd Ste 304
Denver, CO 80231-2922
720-747-5482 
 
Business Rewritten Inc.
businessrewritten.com 
2975 Huron St #302
Denver, CO 80202-5619
303-349-0179 
 
CAD-1 Inc.
www.cad-1.com 
12130 Pennsylvania St., Ste. 101
Thornton, CO 80241
303-427-2231 
 
Cardi, Schulte& Ford, LLC
www.csf-legal.com 
7400 E. Crestline Circle, Suite 210
Greenwood Village, CO 80111
303-999-0797 
 
Cardno Inc.
www.cardno.com 
10004 Park Meadows Dr Ste 300
Lone Tree, CO 80124-5453
303-273-0231 
 
Catalyst High Performance LLC
 
1386 Teton Pt
Lafayette, CO 80026-3434
303-665-8920 
 
Cator, Ruma & Associates, Co.
www.catorruma.com 
896 Tabor St
Lakewood, CO 80401-5953
303-232-6200 
 
CDS Engineering Corporation
www.cds-eng.net 
165 2nd. St.,SW
Loveland, CO 80537
970-667-8010 
 
Centennial Engineering, Inc.
www.cei02.com 
PO Box 3595
Boulder, CO 80307-3595
720-279-7250 
 
Cesare, Inc.
www.cesareinc.com 
7108 South Alton Way, Building B
Centennial, CO 80112-2109
303-220-0300 
 
CGRS, Inc.
www.cgrs.com 
1301 Academy Court
Fort Collins, CO 80524
970-493-7780 
 
Cherry Creek Benefits
cherrycreekbenefits.com 
9781 S Meridian Blvd. #110
Englewood, CO 80112-5934
303-771-2221 
 
Cheryl Signs Engineering
 
109 East 4th Avenue
Denver, CO 80203-3808
303-778-7653 
 
Cirque Civil, Inc.
www.cirquecivil.com 
1106 Crazy Horse
Edwards, CO 81632
970-926-0033 
 
Civil Design Consultants, Inc.
 
2130 Resort Dr Unit 200
Steamboat Springs, CO 80487-8864
970-879-3022 
 
Civil Design Group, Inc.
www.civildgroup.com 
7900 E. Berry Place, Suite 150
Greenwood Village, CO 80111
303-431-0505 
 
CivilArts, Inc.
 
1500 Kansas Ave, STE 2-E
Longmont, CO 80501
303-682-1131 
 
Clanton and Associates, Inc.
 
4699 Nautilus Ct S Ste 102
Boulder, CO 80301-5306
303-530-7229 
 
CLH Associates LLC
www.clhtr.biz 
3539 Craftsbury Drive
Highlands Ranch, CO 80126
720-670-7712 
 
Collins Engineers, Inc.
www.collinsengr.com 
455 N Sherman St Ste 160
Denver, CO 80203-4401
303-447-0090 
 
Columbine Engineering, Inc.
www.columbineeng.com 
7333 West Jefferson Ave., Suite 240
Lakewood, CO 80235
720-536-5150 
 
Continuum Advisory Group
continuumag.com/ 
PO Box 10546
Raleigh, NC 27605
919-576-9002 
 
CORE Consultants Inc.
corecivil.com 
1950 W Littleton Blvd Unit 109
Littleton, CO 80120-2000
303-703-4444 
 
CP&Y, Inc.
www.cpyi.com 
1125 Kelly Johnson Blvd., Suite 241
Colorado Springs, CO 80920
719-358-7920 
 
Creative Solutions Engineering, Inc.
 
1580 W. 47th Ave. , Suite 110
Denver, CO 80211
303-919-6166 
 
CTL/Thompson, Inc.
www.ctlt.com 
318 Elk Ave., Suite 20
Crested Butte, CO 81224
970-901-5686 
 
CTL/Thompson, Inc.
www.ctlt.com 
5170 Mark Dabling Blvd
Colorado Springs, CO 80918-3838
303-825-0777 
 
CTL/Thompson, Inc.
www.ctlt.com 
400 N Link Ln
Fort Collins, CO 80524-4700
970-206-9455 
 
CTL/Thompson, Inc.
www.ctlt.com 
4718 North Elizabeth Street, Suite C2
Pueblo, CO 81008
719-595-1287 
 
CTL/Thompson, Inc.
www.ctlt.com 
1971 West 12th Avenue
Denver, CO 80204
303-825-0777 
 
CVL Consultants of Colorado, Inc.
www.cvlci.com 
10333 East Dry Creek Road, 240
Englewood, CO 80112
720-482-9526 
 
David Evans and Associates, Inc.
www.deainc.com 
1600 Broadway, Suite 800
Denver, CO 80202
720-946-0969 
 
Davis Engineering Service, Inc.
DAVENG.COM 
PO Box 1840
Alamosa, CO 81101-1840
719-589-3004 
 
Dean Frank Associates, LLC
www.deanfrank.com 
2220 S Birch St
Denver, CO 80222-5020
312-952-5225 
 
Del-Mont Consultants, Inc.
www.del-mont.com 
125 Colorado Ave
Montrose, CO 81401-3674
970-249-2251 
 
Dibble Engineering
www.dibblecorp.com 
2696 S Colorado Blvd Ste 585
Denver, CO 80222-5938
303-872-5756 
 
Doctor Mole Incorporated
www.drmoleinc.com 
990 S. Broadway, Suite 222
Denver, CO 80209
303-797-1728 
 
E.H.Tippets Company
 
9605 West 49th Avenue
Wheat Ridge, CO 80033-1720
303-420-5020 
 
EDM International, Inc
www.edmlink.com 
4001 Automation Way
Fort Collins, CO 80525-3479
970-204-4001 
 
Element Water Consulting, Inc
www.elementwaterinc.com 
PO Box 140785
Denver, CO 80214-0785
303-481-2365 
 
EMK Consultants, Inc.
www.emkc.com 
7006 S Alton Way Ste F
Centennial, CO 80112-2019
303-694-1520 
 
Engineering Analytics
www.enganalytics.com 
1600 Specht Point Rd Ste 209
Fort Collins, CO 80525-4311
970-488-3111 
 
Engineering Management Support, Inc.
www.EMSIDenver.com 
25923 Gateway Dr
Golden, CO 80401-7201
303-940-3426 
 
Engineering Service Company
www.engineeringserviceco.com 
14190 E Evans Ave
Aurora, CO 80014-1431
303-337-1393 
 
Entech Engineers, Inc.
www.entechengineers.com 
505 Elkton Dr
Colorado Springs, CO 80907-3592
719-531-5599 
 
Envision Mechanical Engineers, Inc.
 
9777 Pyramid Ct., Suite 120
Englewood, CO 80112
303-688-0223 
 
Eric J Young, LLC.
 
300 E Klaus Way
Cottonwood, AZ 86326-4948
303-619-9629 
 
ERO Resources Corporation
 
1842 Clarkson Street
Denver, CO 80218
303-830-1188 
 
EST, Inc.
www.estinc.com 
1873 S Bellaire St, Suite 1101
Denver, CO 80222-4358
303-798-9445 
 
Evolve Structural Design
www. evolvestruct.com 
1040 Main St
Carbondale, CO 81623-1844
970-510-0773 
 
Farnsworth Group, Inc.
www.f-w.com 
5613 DTC Pkwy., Ste. 1100
Greenwood Village, CO 80111-3039
303-692-8838 
 
FEI Engineers, Inc.
www.feiengineers.com 
5325 S Valentia Way
Greenwood Village, CO 80111-3155
303-300-3464 
 
FEI Engineers, Inc.
www.feiengineers.com 
1485 Florida Ave, C206
Durango, CO 81301
970-731-9338 
 
Felsburg Holt & Ullevig
www.fhueng.com 
6300 S Syracuse Way, Suite 600
Centennial, CO 80111-6726
303-721-1440 
 
FFG Retirement Counseling
www.ffgretirement.com 
5975 South Quebec Street, Suite 130
Centennial, CO 80111
303-327-8100 
 
Figg Bridge Engineers, Inc.
www.figgbridge.com 
9635 Maroon Cir, 125
Englewood, CO 80112-5915
303-757-7400 
 
FirstPass Engineering
www.firstpasseng.com 
864 W Happy Canyon Rd Ste 110
Castle Rock, CO 80108-3908
303-688-6866 
 
Fortis Structural, LLC
www.fortisstructural.com 
7995 E Prentice Ave Ste 201-E
Greenwood Village, CO 80111-2713
720-593-3800 
 
Four Points Surveying & Engineering
www.Fourpointsse.com 
PO Box 775966
Steamboat Springs, CO 80477
970-819-1161 
 
Galloway & Company, Inc.
www.GallowayUS.com 
6162 S Willow Dr Ste 320
Greenwood Village, CO 80111-5152
303-770-8884 
 
Gannett Fleming, Inc.
www.gannettfleming.com 
9605 S Kingston Ct Ste 130
Englewood, CO 80112-6061
303-722-8140 
 
Gauthiere Engineering, Inc.
 
2157 Buena Vista Drive
Greeley, CO 80634
970-330-0855 
 
Gebau Consulting Structural Engineers
www.gebau.com 
1121 Broadway Ste 201
Boulder, CO 80302-7047
303-444-8545 
 
Geocal Inc.
www.geocal.us 
7290 S Fraser St
Centennial, CO 80112-4286
303-337-0338 
 
Geostruct Engineers, Inc. RMG - Rocky Mountain Gro
www.rmgengineers.com 
2910 Austin Bluffs Pkwy, 100
Colorado Springs, CO 80918-5770
719-548-0600 
 
Given & Associates, Inc.
www.givenandassociates.com 
735 South Xenon Court, Suite 201
Lakewood, CO 80228-2871
303-716-1270 
 
Goff Engineering & Surveying Inc.
www.goffengineering.com 
126 Rock Point Drive, Suite A
Durango, CO 81301
970-247-1705 
 
Goodbee & Associates, Inc.
www.goodbeeassoc.com 
7600 Landmark Way # 902-2
Greenwood Village, CO 80111-1961
303-667-6985 
 
Griffeth Structural, LLC
www.griffethstructural.com 
8833 West 32nd Place
Wheat Ridge, CO 80033
303-237-4346 
 
Ground Engineering Consultants
 
7393 Dahlia Street
Commerce City, CO 80022
 
 
Ground Engineering Consultants
www.groundeng.com 
41 Inverness Dr E
Englewood, CO 80112-5412
303-289-1989 
 
Harris Kocher Smith
www.harriskochersmith.com 
1120 N Lincoln St, 1000
Denver, CO 80203-2101
303-623-6300 
 
HCDA Engineering, Inc.
www.hcdaengineering.com 
545 E Pikes Peak Ave Ste 100
Colorado Springs, CO 80903-3649
719-633-7784 
 
HDR
www.hdrinc.com 
1670 Broadway, Suite 3400
Denver, CO 80202
303-764-1520 
 
Helton & Williamsen, P.C.
www.helton-williamsen.com 
384 Inverness Pkwy Ste 144
Englewood, CO 80112-5822
303-792-2161 
 
HG Consult
hgcons.com 
681 Meadowleaf Ln
Highlands Ranch, CO 80126-5704
720-458-1729 
 
HMD Consulting, Inc.
www.hmdwater.com 
P.O. Box 280487
Lakewood, CO 80228
720-375-0517 
 
Hollingsworth Associates, Inc.
 
2875 West Oxford Avenue, Suite 7
Sheridan, CO 80110-4370
303-781-5188 
 
Hoptocopter
www.hoptocopter.com 
383 Indian Rd
Grand Junction, CO 81501-3816
970-628-5099 
 
Horne Engineering Solutions, LLC
www.HESLLC.com 
4605 Quebec St Unit B8
Denver, CO 80216-3405
303-377-6963 
 
Huitt-Zollars, Inc.
www.huitt-zollars.com 
4582 S Ulster St, 240
Denver, CO 80237-2632
303-740-7325 
 
Hurst & Associates, Inc.
 
2500 Broadway, Suite B
Boulder, CO 80304
303-449-9105 
 
Iconergy
www.iconergyco.com 
1905 Sherman St., Ste. 1040
Denver, CO 80203
303-942-1713 
 
Illingworth & Rodkin, Inc.
www.illingworthrodkin.com 
1839 York St Ste 130
Denver, CO 80206-1223
720-306-8322 
 
IMEG Corporation
www.tstdenver.com 
9222 Teddy Lane
Lone Tree, CO 80124-5474
303-792-0557 
 
Initial.aec
initialaec.com 
1114 W. 7th Ave., Ste. 100
Denver, 80204
720-215-3799 
 
Inter-Mountain Engineering
www.goime.com 
PO Box 978
Avon, CO 81620
970-949-5072 
 
Investigative Engineering Corp
www.investigativeengineeringcorp.com 
3 Glenview Drive
Littleton, CO 80123
720-287-3983 
 
J-U-B Engineers, Inc.
www.jub.com 
4745 Boardwalk Drive, Building D, Suite 200
Fort Collins, CO 80525
970-377-3602 
 
J.F. Sato & Associates, Inc.
www.jfsato.com 
5878 South Rapp Street
Littleton, CO 80120
303-797-1200 
 
J.R. Harris & Company
www.jrharrisco.com 
1775 Sherman St., Suite 2000
Denver, CO 80203-1080
303-860-9021 
 
Jacobs Engineering Group Inc.
www.jacobs.com 
707 17th Street, Suite 2300
Denver, CO 80202-3404
303-820-5240 
 
Jansen Strawn Consulting Engineers
www.waremalcomb.com 
990 S. Broadway
Denver, CO 80209
303-561-3333 
 
JDS-Hydro Consultants, Inc.
www.jdshydro.com 
545 E Pikes Peak Ave Ste 300
Colorado Springs, CO 80903-3649
719-227-0072 
 
Jerry Greene, P.E.
 
28 Quartz Street
Gunnison, CO 81230-2514
970-641-3342 
 
JLB Engineering Consultants
 
743 Pear Court
Louisville, CO 80027
303-604-1634 
 
Just Be...LLC
 
14333 Wright Way
Broomfield, CO 80023-4046
720-312-3301 
 
JVA, Incorporated
www.jvajva.com 
1319 Spruce Street
Boulder, CO 80302-4850
303-444-1951 
 
KCI Technologies, Inc.
www.kci.com 
8354 Northfield Blvd., Bldg. G, Suite 3700
Denver, CO 80235
720-709-4741 
 
KDG Engineering, LLC
www.kdgengineering.com 
P.O. Box 620337
Littleton, CO 80162-0337
720-420-9069 
 
Ken's Reproductions Ltd
kensrepro.com/ 
2220 Curtis Street
Denver, CO 80205
303-297-9191 
 
Kennedy/Jenks Consultants
www.kennedyjenks.com 
143 Union Blvd, 600
Lakewood, CO 80228-1824
303-985-3636 
 
kilgore Engineering, Inc.
kilgoreengineering.com 
3773 S. Jason St. Unit 2
Englewood, CO 80110
303-761-9997 
 
Kimley-Horn And Associates, Inc.
www.kimley-horn.com 
4582 S Ulster St Ste 1500
Denver, CO 80237-2639
303-228-2300 
 
KL&A, Inc.
www.klaa.com 
1717 Washington Ave Ste 100
Golden, CO 80401-1988
303-384-9910 
 
Kleinfelder
www.kleinfelder.com 
4815 List Dr Ste 115
Colorado Springs, CO 80919-3340
719-632-3593 
 
KLOK Group, LLC
www.klokgroup.com 
PO Box 914
Golden, CO 80402-0914
720-399-2410 
 
Knight Piesold
www.knightpiesold.com 
1999 Broadway Ste 600
Denver, CO 80202-5706
303-629-8788 
 
Kohnert Electrical Engineers, Inc.
 
911 South 8th Street, Suite 200
Colorado Springs, CO 80906-1362
719-633-2637 
 
KRM Consultants Inc.
www.krmconsultants.com 
PO Box 4572
Vail, CO 81658-4572
970-949-9391 
 
Kumar & Associates
 
10302 South Progress Way
Parker, CO 80134
970-945-7988 
 
Kumar & Associates
www.kumarusa.com 
2390 South Lipan Street, Suite 130
Denver, CO 80223
303-742-9700 
 
Lamp Rynearson and Associates, Inc.
www.LRA-Inc.com 
4715 Innovation Drive
Fort Collins, CO 80525
970-226-0342 
 
Lee James & Associates, Inc.
www.leejames.com 
9 Wedge Way
Littleton, CO 80123-6629
303-738-9140 
 
Leffingwell Consulting Engineers
 
1315 North El Paso Street
Colorado Springs, CO 80903-2523
719-473-5998 
 
Leonard Rice Engineers, Inc.
LREwater.com 
1221 Auraria Pkwy
Denver, CO 80204-1836
303-455-9589 
 
Leverington & Associates, Inc.
www.leveringtonassociates.net 
517 W 5th St Ste 102
Pueblo, CO 81003-3186
719-543-5300 
 
LightWordz
 
15047 W. 54th Drive
Golden, CO 80403
303-981-3200 
 
Lopez Smolens Associates, Ltd.
 
2400 Central Avenue, A-1 North
Boulder, CO 80301
303-447-2813 
 
Loris and Associates, Inc.
www.lorisandassociates.com 
100 Superior Plaza Way, Suite 220
Superior, CO 80027
303-444-2073 
 
LS Gallegos and Associates Inc
www.lsgallegos.com 
9137 E. Mineral Circle, Suite 220
Centennial, CO 80112
303-790-8474 
 
LSC Transportation Consultants
www.lsctrans.com 
1889 York St
Denver, CO 80206-1213
303-333-1105 
 
Lytle Water Solutions, LLC
www.lytlewater.com 
640 Plaza Drive, Suite 170
Highlands Ranch, CO 80129
303-350-4090 
 
M & S Consultants, Inc.
 
PO Box 1360
Colorado Springs, CO 80901-1360
719-955-5485 
 
M.E. Group, Inc.
www.megroup.com 
717 17th Street, #1500
Denver, CO 80202
303-382-1920 
 
Manhard Consulting
www.manhard.com 
8008 E Arapahoe Ct Ste 110
Centennial, CO 80112-6839
303-708-0500 
 
Markham & Associates P.C.
 
12044 W. Capri Ave.
Littleton, CO 80127
303-910-3331 
 
Martin & Wood Water Consultants
www.martinandwood.com 
538 Commons Drive
Golden, CO 80401-7605
303-526-2600 
 
Martin/Martin Consulting Engineers
www.martinmartin.com 
12499 West Colfax Avenue
Lakewood, CO 80215-3720
303-431-6100 
 
Martino and Luth, Inc.
www.martinoandluth.com 
820 16th Street, #835
Denver, CO 80202
303-260-7118 
 
Maxson Engineering
www.maxsonengineering.com 
8307 Shaffer Pkwy Ste 200
Littleton, CO 80127-4105
303-933-2700 
 
Mazzetti Inc.
www.Mazzetti.com 
1600 Stout Street, Suite 450
Denver, CO 80202
303-629-8775 
 
MB BIM Solutions
www.mbbimsolutions.com 
4380 S Syracuse St Ste 305
Denver, CO 80237-2625
720-295-3550 
 
McDowell Engineering
www.mcdowelleng.com 
PO Box 4259
Eagle, CO 81631
970-623-0788 
 
MDP Engineering Group, P.C.
www.mdpeg.com 
1800 Glenarm Pl Ste 800
Denver, CO 80202-3819
303-389-0095 
 
ME Engineers, Inc.
www.me-engineers.com 
14143 Denver West Pkwy, Suite 300
Golden, CO 80401
303-421-6655 
 
MEA Consulting Engineers, Inc.
www.meacei.com 
13771 E Rice Pl
Aurora, CO 80015-1057
720-870-5630 
 
Mead & Hunt, Inc.
www.meadhunt.com 
1743 Wazee Street, Suite 400
Denver, CO 80202
303-825-8844 
 
Merrick & Company
www.merrick.com 
5970 Greenwood Plaza Blvd.
Greenwood Village, CO 80111
303-751-0741 
 
Meyer & Sams, Inc., dba GMS Inc.
N/A 
611 North Weber Street, Suite 300
Colorado Springs, CO 80903-1074
719-475-2935 
 
MGA Structural Engineers, Inc.
 
115 South Weber Street, Suite 101
Colorado Springs, CO 80903-1900
719-635-4473 
 
Michael Baker International
www.michaelbakerintl.com 
165 S Union Blvd Ste 200, 200
Lakewood, CO 80228-2248
720-514-1100 
 
Minor & Brown PC
www.minorbrown.com 
650 South Cherry Street, Suite 1100
Denver, CO 80246
303-320-1053 
 
MKK Consulting Engineers
www.MKKENG.com 
7600 E Orchard Rd Ste 250S, Suite 250
Greenwood Village, CO 80111-2539
303-796-6000 
 
Monroe & Newell Engineers, Inc.
www.monroe-newell.com 
PO Box 1597
Avon, CO 81620-1597
970-949-7768 
 
Montgomery Little & Soran, PC
www.montgomerylittle.com 
5445 DTC Parkway, Suite 800
Greenwood Village, CO 80111
(303) 773-8100 
 
Mott MacDonald
www.mottmac.com/americas 
143 Union Blvd, 1000
Lakewood, CO 80228-1824
303-831-4700 
 
Mountain Engineering & Testing Inc.
www.metsalida.com 
1537 G St
Salida, CO 81201-2325
719-539-2312 
 
Muller Engineering Company
www.mullereng.com 
777 S Wadsworth Blvd Ste 4-100
Lakewood, CO 80226-4355
303-988-4939 
 
Murley Inc.
www.murleyinc.com 
5306 S. Bannock St., Suite 214
Littleton, CO 80120
877-378-6868 
 
NEI Electric Power Engineering, Inc.
www.neieng.com 
11049 W. 44th Ave. #100
Wheat Ridge, CO 80033
303-431-7895 
 
NewFields
www.newfields.com 
9400 Station St Ste 300
Lone Tree, CO 80124-6816
720-508-3300 
 
Newforma
www.newforma.com 
1750 Elm St.
Manchester, NH 3104
603-625-6212 
 
Northern Engineering
www.northernengineering.com 
301 N. Howes St., Suite 100
Fort Collins, CO 80521
970-221-4158 
 
Obering, Wurth & Associates, LLP
 
1046 Elkton Dr.
Colorado Springs, CO 80907
719-531-6200 
 
OEC Forensics
www.oec4n6.com 
8315 S. Wadsworth Blvd.
Littleton, CO 80128
303-795-1515 
 
Oliver E. Watts, Consulting Engineer, Inc.
 
614 Elkton Drive
Colorado Springs, CO 80907-3514
719-593-0173 
 
Olson & Olson, Ltd.
olsonandolson.com 
5655 S. Yosemite Street, Suite 200
Greenwood Village, CO 80111
303-867-2055 
 
Olson Engineering, Inc.
 
12401 W 49th Ave
Wheat Ridge, CO 80033-1927
303-423-1212 
 
Olsson Associates
www.oaconsulting.com 
4690 Table Mountain Drive, Suite 200
Golden, CO 80403
303-237-2072 
 
Pacific Western Technologies
 
3000 Youngfield Street, Suite 300
Wheat Ridge, CO 80215
303-274-5400 
 
Paragon Consulting Group, Inc.
www.paragoncg.com 
1103 Oak Park Drive, Suite 110
Fort Collins, CO 80525-6273
970-377-1600 
 
Parsons Transportation Group, Inc.
www.parsons.com 
1776 N Lincoln St Ste 600
Denver, CO 80203-4361
303-863-7900 
 
Pie Consulting & Engineering
www.pieglobal.com 
6275 Joyce Drive, Suite 200
Arvada, CO 80403-7541
303-552-0177 
 
Pinyon Environmental, Inc.
www.pinyon-env.com 
9100 W Jewell Ave
Lakewood, CO 80232-6466
303-980-5200 
 
Plant Engineering Consultants, Inc.
www.planteci.com 
320 W Fillmore St
Colorado Springs, CO 80907-6044
719-473-7077 
 
PLS Corporation (dba PLS Group)
 
6843 N. Franklin Ave.
Loveland, CO 80538
970-669-2100 
 
Professional Employment Group
www.pegstaff.com 
5950 S Willow Dr., Suite 224
Greenwood Village, CO 80111-5170
720-409-4980 
 
Providence Infrastructure Consultants, Inc.
www.providenceic.com 
4901 E Dry Creek Rd, Ste 210
Centennial, CO 80122
303-922-6895 
 
PRT Consulting, Inc.
www.prtconsulting.com 
1340 Deerpath Trl Ste 200
Franktown, CO 80116-9459
303-532-1855 
 
Purrington Civil, LLC.
www.purringtoncivil.com 
1299 Washington Ave., Unit 280
Golden, CO 80401-1205
303-981-8502 
 
R&R Engineers-Surveyors, Inc.
www.rrengineers.com 
710 West Colfax Avenue
Denver, CO 80204
303-753-6730 
 
Rader Engineering, Inc.
www.raderengineering.com 
PO Box 8610
Avon, CO 81620
970-845-7910 
 
Red Hound Studios, Inc.
www.redhoundstudios.com 
33080 Vista View Circle
Elizabeth, CO 80107
720-346-8331 
 
Resource Engineering, Inc.
www.resource-eng.com 
909 Colorado Ave.
Glenwood Springs, CO 81601
970-945-6777 
 
Respec, Inc.
www.respec.com 
720 S Colorado Blvd Suite 410S
Denver, CO 80246-1904
303-757-3655 
 
Reynolds Ash & Associates Arch. & Eng., PLLC
www.ra-ae.com 
1140 Main Ave., Suite B
Durango, CO 81301
970-259-7494 
 
RG and Associates, LLC
www.rgengineers.com 
4885 Ward Road, Ste 100
Wheat Ridge, CO 80033-1943
303-293-8107 
 
Rhutasel and Associates, Inc.
www.rhutasel.net 
28677 Buffalo Park Road, 101
Evergreen, CO 80439
618-792-9551 
 
RJH Consultants, Inc.
www.rjh-consultants.com 
9800 Mt. Pyramid Court, Suite 330
Englewood, CO 80112
303-225-4611 
 
RLH Engineering, Inc.
www.rlhengineering.com 
541 E Garden Dr Unit S
Windsor, CO 80550-3150
970-686-5695 
 
Roaring Fork Engineering
rfeng.biz/ 
592 Highway 133
Carbondale, CO 81623-1844
970-340-4130 
 
RockSol Consulting Group, Inc.
www.rocksol.com 
12076 Grant St.
Thornton, CO 80241
303-962-9300 
 
Roscoe Postle Associates USA, Ltd.
www.rpacan.com 
143 Union Blvd, Ste. 505
Lakewood, CO 80228
303-330-0952 
 
Ross & Baruzzini
www.rossbar.com 
PO Box 3489
Evergreen, CO 80437-3489
314-918-8383 
 
Rule Engineering, LLC
www.ruleengineering.com 
1055 Kipling St
Lakewood, CO 80215-4616
303-431-8500 
 
Russell Planning & Engineering Inc.
www.russellpe.com 
934 Main Ave Unit C
Durango, CO 81301-5122
970-385-4546 
 
S & H Consulting, LLC
 
115 Cedar Way
Evergreen, CO 80439
303-674-0475 
 
Samuel Engineering, Inc.
www.samuelengineering.com 
8450 E Crescent Pkwy Ste 200
Greenwood Village, CO 80111-2816
303-714-4840 
 
SBSA, Inc.
www.callsbsa.com 
5926 McIntyre St
Golden, CO 80403-7445
303-425-7272 
 
Schendt Engineering Corporation
www.secengr.com 
2912 Beacon St
Colorado Springs, CO 80907-9207
719-637-8850 
 
SCI Engineering, Inc.
www.sciengineering.com 
390 Interlocken Cres Ste 350
Broomfield, CO 80021-8051
720-544-3633 
 
Scott, Cox & Associates, Inc.
www.scottcox.com 
1530 55th Street
Boulder, CO 80303-1256
303-444-3051 
 
SDG Incorporated
 
333 West Hampden Avenue, Suite 700
Englewood, CO 80110-2337
303-781-7070 
 
SE3
www.se3.us 
230 SW Main Street, Suite 213
Lee's Summit, MO 64063
816-272-5545 
 
SEH
www.sehinc.com 
2000 South Colorado Blvd, Suite 6000
Denver, CO 80222
720-540-6800 
 
Select Printing Services Inc.
 
1501 West Tufts Ave., Suite 101
Englewood, CO 80110-5574
 
 
SEPI Engineering & Construction Inc.
www.sepiengineering.com 
447 Slippery Elm Ct
Loveland, CO 80538-2349
919-573-9922 
 
Shaffer Baucom Engineering & Consulting
www.sbengr.com 
3900 S Wadsworth Blvd Ste 600
Lakewood, CO 80235-2208
303-986-8200 
 
Shannon & Wilson, Inc.
www.shannonwilson.com 
1321 Bannock St Ste 200
Denver, CO 80204-2718
303-825-3800 
 
Silvertip Integrated Engineering Consultants
www.silvertipconsultants.com 
5556 West 75th Drive
Westminster, CO 80003
303-650-1080 
 
Spacek Timbie & Blevins Engineering, Inc.
www.stbengr.com 
PO Box 3699
Evergreen, CO 80437
303-900-8782 
 
Spectrum Forensics, LLC
www.spectrumllc-co.com 
3773 S. Jason Street, Unit 2
Englewood, CO 80110
303-963-9650 
 
Stan Neujahr Structural Engineer
 
PO Box 3682
Littleton, CO 80161-3682
303-349-9844 
 
Stanley Consultants, Inc.
www.stanleygroup.com 
8000 S. Chester St., Suite 500
Centennial, CO 80112
303-799-6807 
 
Stantec
www.stantec.com 
1050 17th Street, Suite A200
Denver, CO 80265
303-295-1717 
 
Stantec
www.stantec.com 
2000 South Colorado Blvd, Suite 2-300, Suite 2300
Denver, CO 80222
303-758-4058 
 
Sterling Design Associates, LLC
www.sterlingdesignassociates.com 
2009 W. Littleton Blvd., #300
Littleton, CO 80120
303-794-4727 
 
Stewart & Associates, Inc.
 
P.O. Box 429
Fort Collins, CO 80522-0429
970-482-9331 
 
Stewart Environmental Consulting Group, LLC.
www.stewartenv.com 
748 Whalers Way Ste 210
Fort Collins, CO 80525-7528
970-226-5500 
 
Stolfus & Associates, Inc.
www.stolfusandassociates.com 
5690 Dtc Blvd Ste 560E
Greenwood Village, CO 80111-3207
303-221-2330 
 
Studio 8.18 Engineering
www.studio818engineering.com 
3222 Tejon St., Studio E&F
Denver, CO 80211
303-255-3664 
 
STV Inc.
www.stvinc.com 
621 17th Street, Suite 1200
Denver, CO 80293
303-951-9300 
 
Surveying and Mapping, LLC (SAM)
www.sam.biz 
555 Zang Street Suite 210
Lakewood, CO 80228
303-988-5882 
 
TAE, Inc.
www.taeinc.net 
10701 Melody Drive, Suite 410
Northglenn, CO 80234
303-872-8553 
 
TCB AECOM
www.tcb.aecom.com 
717 17th Street, 5th Floor
Denver, CO 80202
303-298-7117 
 
Terracon
www.terracon.com 
10625 West I-70 Frontage Road. North , Suite 3
Wheat Ridge, CO 80033
303-423-3300 
 
Tetra Tech, Inc.
www.tetratech.com 
PO Box 1659, 130 Ski Hill Road, Suite 130
Breckenridge, CO 80424
970-453-6394 
 
The Boulder Engineering Company
www.boulderengineering.com 
1717 15th St.
Boulder, CO 80302-6323
303-444-6038 
 
The Leffler Group
www.thelefflergroup.com 
165 S Union Blvd Ste 360
Lakewood, CO 80228-2211
720-890-4095 
 
The Lund Partnership, Inc.
www.lundpartnership.net 
12265 W Bayaud Ave Ste 130
Lakewood, CO 80228-2122
303-989-1461 
 
The RMH Group, Inc.
www.rmhgroup.com 
12600 W Colfax Ave Ste A400
Lakewood, CO 80215-3783
303-239-0909 
 
The Unfound Door
theunfounddoor.com/ 
2206 Tamarac Street
Denver, CO 80238
617-775-9911 
 
Towill, Inc.
www.towill.com 
7222 Commerce Center Dr Ste 230
Colorado Springs, CO 80919-2631
719-355-1150 
 
Towill, Inc.
 
8200 S. Quebec, Bldg. A3, #304
Centennial, CO 80112
303-974-7270 
 
Trautner Geotech LLC
www.trautnergeotech.com 
649 Tech Center Drive
Durango, CO 81301
970-259-5095 
 
Triax Engineering, LLC
www.triaxgeo.com 
12445 E 39th Avenue, Suite 517
Denver, CO 80239
720-230-1931 
 
Triunity Engineering and Management
www.triunity.com 
621 17th Street, Suite 950
Denver, CO 80293
303-953-0320 
 
Tsiouvaras Simmons Holderness
www.tshengineering.com 
5690 DTC Blvd., Suite 345W, Suite 345W
Greenwood Village, CO 80111
303-771-6200 
 
TST Inc. Consulting Engineers
www.tstinc.com 
760 Whalers Way, Bldg C. Ste 200
Fort Collins, CO 80525-4872
970-226-0557 
 
TST Infrastructure, LLC
www.tstinfrastructure.com 
61 Inverness Dr E Ste 100
Englewood, CO 80112-5130
303-799-5197 
 
Ulteig Engineers, Inc.
ulteig.com 
5575 DTC Parkwway, Suite 200
Greenwood Village, CO 80111
720-873-5700 
 
USI Colorado LLC
www.usi.biz 
P.O. Box 7050
Englewood, CO 80155
303-837-8500 
 
Vali Cooper & Associates, Inc.
www.valicooper.com 
88 Inverness Cir E Unit A202
Centennial, CO 80112-5521
303-799-4510 
 
Van Oppen & Co.2, Inc.
www.vanoppenco2.com 
PO Box 793
Teton Village, WY 83025
800-746-0048 
 
Vanasse Hangen Brustlin, Inc. (VHB)
www.vhb.com 
999 18th St , Suite 3000
Denver, CO 80202-2449
303-357-4759 
 
Vanderpool Pipeline Engineers Inc.
www.vpeinc.com 
P.O. Box 590
Littleton, CO 80160
303-798-0275 
 
VH Engineering, LLC
 
7985 W. 16th Avenue
Lakewood, CO 80214
303-296-6900 
 
Vine Laboratories, Inc
www.vinelaboratories.com 
6455 E. 56th Ave,
Commerce City, CO 80022
303-662-1166 
 
Vivid Engineering Group, Inc.
vivideg.com 
1053 Elkton Dr
Colorado Springs, CO 80907-3539
719-499-1612 
 
Volk Insurance
volkib.com 
1336 Oakridge Dr
Fort Collins, CO 80525-5603
970-484-5073 
 
Washburn Land Surveying, LLC
www.washburnsurveying.com 
3621 Muskrat Creek Dr.
Fort Collins, CO 80528
970-232-9645 
 
West Sage Water Consultants
www.westsagewater.com 
1200 Steele Street
Denver, CO 80206
303-835-9914 
 
White Sands Water Engineers, Inc
whitesandswater.com 
110 N Rubey Dr Unit 202
Golden, CO 80403-3201
303-495-7576 
 
William Siegel Consultants
 
19154 Shadowood Cir
Monument, CO 80132-8939
719-491-2288 
 
Wilson & Company
www.wilsonco.com 
5755 Mark Dabling Blvd., Suite 220
Colorado Springs, CO 80919-2200
719-520-5800 
 
Wright Water Engineers, Inc.
www.wrightwater.com 
2490 W 26th Ave Ste 100
Denver, CO 80211-5314
303-480-1700 
 
WSP
www.wsp.com 
6 Tejon St. #500
Colorado Springs, CO 80903
 
 
WSP
www.wsp.com 
1600 Broadway, 1100
Denver, CO 80202-4927
303-832-9091 
 
Yeh & Associates
www.yeh-eng.com 
2000 N. Clay St., Ste. 200
Denver, CO 80211-5171
303-781-9590 
 
Yeh and Associates
 
1525 Blake Avenue
Glenwood Springs, CO 81601
970-384-1500 
 
Yeh and Asssociates
 
588 N. Commercial Drive
Grand Junction, CO 81505
970-242-5125 
 
Zancanella & Associates, Inc.
 
1011 Grand Avenue
Glenwood Springs, CO 81601
970-945-5700 
 
ZAP Engineering & Construction Services, Inc.
www.zapecs.com 
333 S Allison Pkwy Ste 100
Lakewood, CO 80226-3115
720-529-4430