TOP firmS n main ranking colorado Firms

Rank company Lic. Arch. Largest Project to Break Ground regional location Engr. its Location market sectors rev. 2013 2014 2013 top officer LEED AP project Value ($ Mil.) by % of revenue ($ mil)

1 2 AECOM Technology Corp.* 1 I-225 Rail Line 75 Transportation 90.23 Denver | aecom.com 64 Aurora, Colo. 12 Hazardous Waste Kaia Nesbitt, Area Manager 10 350.00 11 Water Supply

2 5 MWH Global Inc. 2 Not Provided 53 Water Supply 73.29 Broomfield, Colo. | mwhglobal.com 22 44 Sewerage/Solid Waste Alan Krause, CEO 7 3 Power

3 6 Burns & McDonnell 1 Not Provided 35 Power 44.53 Centennial, Colo. | burnsmcd.com 53 26 Industrial Process Mark Lichtwardt, Vice President & General 12 11 Water Supply Manager

4 — Willbros Group Inc. N/A Not Provided 100 Petroleum 38.09 Tulsa | willbros.com N/A Edward Wiegele, President, Willbros N/A Professional Services

5 14 Parsons Brinckerhoff — Not Provided 96 Transportation 27.00 Dallas | pbworld.com 28 3 Water Supply Frank Medina, Regional Business Manager 2 1 General Building

6 8 Martin/Martin Inc. — UW Michael B. Enzi STEM Building 72 General Building 22.14 Lakewood, Colo. | martinmartin.com 102 Laramie, Wyo. 9 Transportation Gary A. Thomas, President 32 50.00 6 Master Plan/Site

7 7 Davis Partnership Architects 49 St. Joseph’s Hospital & Health Center 100 General Building 21.83 Denver | davispartnership.com — Replacement Hospital Brit Probst, President & Principal 42 Denver 45.50

8 11 Terracon Consultants Inc. — Denver Union Station - Hotel 57 General Building 20.60 Olathe, Kan. | terracon.com 64 Denver 12 Other Vasan Srinivasan, Western Op. Group Manager 3 44.00 10 Petroleum

9 9 Atkins North America* — Not Provided 87 Transportation 19.86 Tampa | northamerica.atkinsglobal.com 49 11 Power Joe Boyer, CEO, North America 3 1 General Building

10 18 Felsburg Holt & Ullevig ­— U.S. 6 Design-Build 100 Transportation 19.56 Centennial, Colo. | fhueng.com 38 Denver Dean P. Bradley, President 1 92.00

11 12 Gensler 14 16M 68 General Building 18.39 Denver | gensler.com — Denver 31 Transportation Andrew P. Cohen, Co-CEO 20 Not Provided 1 Master Plan/Site

12 15 CTL | Thompson Inc. — 1601 Wewatta 67 General Building 17.91 Denver | ctlt.com 42 Denver 24 Master Plan/Site Ron McOmber, Chairman & CEO 3 300.00 5 Transportation

13 10 OZ 47 250 Columbine 90 General Building 17.90 Denver | ozarch.com — Denver 10 Other Eduardo Illanes, President & Principal 40 100.00

14 13 Carollo Engineers Inc. — Colorado Springs Utilities Southern 75 Sewerage/Solid Waste 16.70 Broomfield, Colo. | carollo.com 36 Delivery System Water Treatment Plant 25 Water Supply Russ Wachter, Client Services Director 3 Colorado Springs 124.00

15 4 ARCADIS U.S. — Not Provided 83 Hazardous Waste 15.55 Highlands Ranch, Colo. | arcadis-us.com 33 16 Sewerage/Solid Waste Gary Coates, CEO — 1 Water Supply

16 17 Stantec 1 Construction Management for the 39 Transportation 15.08 Denver | stantec.com 28 Reconstruction of I-70 Interchange at 31 Petroleum Curt Chapman, Vice President 1 Eagle MP 147 14 General Building Eagle, Colo. 19.20

*revenue provided was based on a fiscal-year basis. all others provided calendar-year data, which is preferred. **may not add up to 100% due to omission of “other” miscellaneous market categories and/or rounding. enr.com/mountainstates June 16/23 2014 m enrMountainStates MS11 TOP design firmS n main ranking colorado Top Design Firms

Rank company Lic. Arch. Largest Project to Break Ground regional location Engr. its Location market sectors rev. 2013 2014 2013 top officer LEED AP project Value ($ Mil.) by % of revenue ($ mil) 17 20 RNL 18 Loveland Service Center Expansion 71 General Building 13.30 Denver | rnldesign.com — Loveland, Colo. 29 Other Joshua Gould, Chairman & CEO 34 12.72

18 16 H+L Architecture 31 Lake County High School  100 General Building 12.97 Denver | hlarch.com 1 Addition/Renovation Scott Kuehn, President 15 Leadville, Colo. 17.00 19 — Tsiouvaras Simmons Holderness Inc. — North Meadows Drive Extension 100 Transportation 12.55 Greenwood Village, Colo. | tshengineering.com 26 Castle Rock, Colo. George Tsiouvaras, President — 61.00

20 22 Wilson & Co., Engineers & Architects 1 Not Provided 80 Transportation 12.49 Denver | wilsonco.com 34 6 Other James Brady, COO 11 6 General Building

21 — SLATERPAULL Architects 19 Denver Public Schools, Emily Griffith 100 General Building 11.06 Denver | slaterpaull.com — Campus James Pedler, President 28 Denver 31.40 22 19 The RMH Group — 13th Combat Aviation Brigade  63 General Building 10.81 Lakewood, Colo. | rmhgroup.com 40 (CAB) Barracks 14 Industrial Process William O. Green, President 47 Fort Carson, Colo. 10 Petroleum 94.88 23 24 SWCA Environmental Consultants N/A Chokecherry and Sierra Madre  48 Petroleum 10.74 Denver | swca.com N/A Cultural and Natural Resources 43 Power Joseph J. Fluder III, Vice President N/A Carbon County, Wyo. 3 Water Supply 3.90 24 33 Surveying And Mapping Inc. (SAM Inc.) — Front Range 98 Petroleum 10.48 Lakewood, Colo. | saminc.biz 1 La Junta, Colo. 1 Power Ronald Ilk, Office Manager — Not Provided 1 Transportation

25 — Farnsworth Group Inc. 5 South Fort Collins Sanitation District 100 General Building 10.32 Bloomington, Ill. | www.f-w.com 23 Fort Collins, Colo. Karen M. Jensen, President & CEO 16 13.00

26 21 Stanley Consultants — Not Provided 90 Power 9.38 Denver | stanleyconsultants.com 55 7 Master Plan/Site Todd Nicoll, Vice President 1 2 Water Supply

27 23 MOA ARCHITECTURE 18 Englewood High School Addition and 100 General Building 8.06 Denver | moaarch.com — Renovation, Phase 2 Barry L. Koury, President 20 Englewood, Colo. 17.00 28 — Cardno* — Not Provided 40 General Building 8.04 Portland, Ore. | cardno.com 5 20 Hazardous Waste Paul Gardiner, President — 20 Transportation

29 34 KL&A Inc. Structural Engineers and ­— Colorado State University Laurel Village 97 General Building 8.00 Builders 26 Fort Collins, Colo. 3 Manufacturing Golden, Colo. | klaa.com 2 33.20 Gregory R. Kingsley, President & CEO 30 — MKK Consulting Engineers Inc. — RTD Commuter Rail Maintenance 90 General Building 7.88 Greenwood Village, Colo. | mkkeng.com 20 Facility 8 Telecommunications Stuart D. Monical, President & CEO 20 Denver 2 Transportation 65.00 31 27 Lantz-Boggio Architects PC 19 New Laramie High School 100 General Building 7.79 Greenwood Village, Colo. | Lantz-Boggio.com — Laramie, Wyo. Dennis R. Boggio, President & CEO 11 76.00

32 25 M-E Engineers Inc. — Not Provided 100 General Building 7.60 Wheat Ridge, Colo. | me-engineers.com 30 Michael Hart, CEO 50

33 29 Swanson Rink — Compark Data Center 55 Telecommunications 7.54 Denver | swansonrink.com 21 Denver 23 Transportation Gary Orazio, President 20 22 General Building

*revenue provided was based on a fiscal-year basis. all others provided calendar-year data, which is preferred. —may not add up to 100% due to omission of “other” miscellaneous market categories and/or rounding.

MS12 enrMountainStates m June 16/23, 2014 enr.com/mountainstates TOP design firmS n main ranking colorado Top Design Firms

Rank company Lic. Arch. Largest Project to Break Ground regional location Engr. its Location market sectors rev. 2013 2014 2013 top officer LEED AP project Value ($ Mil.) by % of revenue ($ mil) 34 48 Page 12 Colorado School of Mines 100 General Building 6.33 Denver | pagethink.com — Golden, Colo. Christopher A. Carvell, Principal 7 28.00

35 — CTA Architects Engineers 5 Sheridan College Throne Rider Campus 91 General Building 6.06 Gillette, Wyo. | ctagroup.com — Center 9 Other Scott Wilson, President 90 Sheridan, Wyo. 13.00 36 46 Hatch Mott MacDonald — Not Provided 64 Transportation 5.97 Lakewood, Colo. | hatchmott.com 13 21 Water Supply Richard P. Arber, Vice President — 13 Sewerage/Solid Waste

37 26 DLR Group* 10 University of Wyoming Gateway Center 100 General Building 5.55 Denver | dlrgroup.com 3 Laramie, Wyo. Tom O’Neil, Senior Principal 10 30.00

38 37 Dewberry — Pikeview to Mesa Raw Waterline 77 Water Supply 5.46 Denver | dewberry.com 17 Colorado Springs 11 Sewerage/Solid Waste Robert J. Bolton, Vice President 1 8.00 9 Other

39 38 Ayres Associates — Lena Gulch at South Golden Road 53 Water Supply 5.32 Fort Collins, Colo. | AyresAssociates.com 20 Drainage and Roadway Improvements 26 Other James Schall, Vice President — Jefferson County, Colo. 14 Transportation 1.55 40 62 Zachry Holdings Inc. — Not Provided 96 Power 5.27 Denver | zhi.com 34 3 Transportation Jerry Burke, President — 1 Petroleum

41 — Kimley-Horn and Associates Inc. — 100 Saint Paul 50 General Building 5.08 Denver | kimley-horn.com 45 Denver 44 Transportation Pierre Pretorius, Regional Leader 6 40.00 6 Master Plan/Site

42 35 Burkett Design 8 Denver Botanic Gardens 100 General Building 4.48 Denver | burkettdesign.com — Denver Amy Burkett, Founder — Not Provided

43 30 RS&H Inc. 5 Fort Morgan Runway 14-32 Phase 1 100 Transportation 4.15 Denver | rsandh.com 6 Fort Morgan, Colo. Christopher M. Greene, Vice President 5 Not Provided

44 36 The Neenan Co. 10 Powerhouse Energy Institute, 100 General Building 3.86 Fort Collins, Colo. | neenan.com — Colorado State University Randy Myers, President 25 Fort Collins, Colo. 15.00 45 50 Mazzetti — Not Provided 93 General Building 3.73 Denver | mazzetti.com 3 7 Telecommunications Phil Gioia, Principal 2

46 28 4240 Architecture Inc. 16 Laurel Village, Colorado State 93 General Building 3.59 Denver | 4240architecture.com — University 6 Other E. Randal Johnson, President & Principal 13 Fort Collins, Colo. 1 Master Plan/Site 34.30 47 — SmithGroupJJR N/A Banner Fort Collins Medical Center 98 General Building 3.48 Phoenix | smithgroupjjr.com N/A Fort Collins, Colo. 2 Master Plan/Site A. Brad Woodman, Vice President, Office N/A 90.00 Director 48 — Michael Baker International — U.S. 36 - Phase 2 71 Transportation 3.45 Lakewood, Colo. | mbakerintl.com 20 Boulder, Colo. 23 Water Supply David Jula, Assistant Vice President 1 1.80 5 General Building

49 32 Fentress Architects 48 Denver Service Center Corporate 92 General Building 3.36 Denver | fentressarchitects.com — Campus 8 Transportation Curtis Fentress, Founder & Principal in Charge 46 Englewood, Colo. 230.00 50 40 Intergroup Inc. 12 Denver Broncos Headquarters 81 General Building 3.10 Littleton, Colo. | intergrouparchitects.com — Expansion 15 Manufacturing Ned K. White, CEO 5 Arapahoe County, Colo. 4 Master Plan/Site 7.00

*revenue provided was based on a fiscal-year basis. all others provided calendar-year data, which is preferred. **may not add up to 100% due to omission of “other” miscellaneous market categories and/or rounding. enr.com/mountainstates June 16/23 2014 m enrMountainStates MS13 colorado Top Design Firms

Rank company Lic. Arch. Largest Project to Break Ground regional location Engr. its Location market sectors rev. 2013 2014 2013 top officer LEED AP project Value ($ Mil.) by % of revenue ($ mil) 51 45 CSNA Architects 8 Broadmoor West Hotel 100 General Building 2.80 Colorado Springs | csnaarchitects.com — Colorado Springs Gregory M. Friesen, Principal 7 42.50

52 51 Pahl Architecture pc 4 AHEC 5th Street Parking Garage  100 General Building 2.73 Denver | pahlarch.com — and Retail Space Robert G.H. Pahl, President 2 Denver 1.75 53 42 M.E. GROUP Inc. — Sheridan 3-8 School 96 General Building 2.37 Denver | megroup.com 16 Denver 4 Petroleum Ravi Maniktala, President 31 23.10

54 41 RMG - Rocky Mountain Group — CYS02 Data Center 39 Master Plan/Site 2.24 Colorado Springs | rmgengineers.com 10 Cheyenne, Wyo. 31 General Building John Clarke, President — 35.00 20 Telecommunications

55 44 Ninyo & Moore Geotechnical and — Triangle Office Building at Union 50 General Building 2.18 Environmental Sciences Consultants 5 Station 14 Hazardous Waste San Diego | ninyoandmoore.com — Denver 9 Transportation Avram Ninyo, Principal Engineer 30.00 56 — Van Tilburg, Banvard & Soderbergh 5 Signature Memory Care 100 General Building 2.11 Denver | vtbs.com — Littleton, Colo. Steve Gardner, Sr. Associate 2 2.70

57 — Fanning/Howey Associates Inc. 1 Not Provided 100 General Building 2.08 Casper, Wyo. | fhai.com George M. Kacan, Executive Director 1

58 59 The Beck Group 4 Royal Gorge Bridge and Park 100 General Building 1.79 Denver | beckgroup.com — Canon City, Colo. Doug Spuler, Principal 6 14.00

59 58 Logan Simpson Design Inc. 3 Mehaffey Park 43 General Building 1.77 Fort Collins, Colo. | logansimpson.com — Loveland, Colo. 23 Other Tom Keith, Principal 1 10.50 20 Transportation

60 54 Design Concepts CLA Inc. 8 Big Sandy PK-12 School 83 General Building 1.75 Lafayette, Colo. | dcla.net — Simla, Colo. 17 Other Carol Henry, President 2 23.00

61 53 CSHQA Inc. 1 Whole Foods Market 100 General Building 1.73 Denver | cshqa.com — Frisco, Colo. James G. Murray, Green Associate, Principal, 2 12.00 Director & Denver Office Manager 62 — Corey Electrical Inc. — Denver Public School, Isabella Bird 61 General Building 1.50 Englewood, Colo. | coreyeng.com 3 Community 37 Transportation Anne Stilson Cope, President 2 Denver 2 Other 16.40 63 56 Walker Parking Consultants — Not Provided 100 General Building 1.43 Denver | walkerparking.com 8 Larry W. Hofmockel, Senior Vice President 2

64 31 Rowland + Broughton 5 The Gant 92 General Building 1.30 Architecture and — Aspen, Colo. 5 Industrial Process Aspen, Colo. | rowlandbroughton.com 10 3.60 3 Master Plan/Site John Rowland, Principal 65 — DTJ Design Inc. 4 Midtown Amenity Building,  56 Master Plan/Site 1.28 Boulder, Colo. | dtjdesign.com — Retail and Community Garden 44 General Building S. Chris Moore, CEO 3 Adams County, Colo. 4.10 66 61 Collins Engineers Inc. — High Park Fire Burn Zone  72 Transportation 1.23 Boulder, Colo. | collinsengr.com 4 Culverts Replacement Project 19 General Building Glenn Gerschke, Division Manager 2 Fort Collins, Colo. 4 Water Supply 2.35 67 — AZTEC Engineering Group Inc. Not Provided 100 Transportation 1.16 Phoenix | aztec.us 25 Robert L. Lemke Jr., CEO

68 — FourFront Design Inc. 5 Sheridan VA  91 General Building 1.10 Rapid City, S.D. | 4front.biz/ 6 Mental Health Treatment Facility 9 Master Plan/Site Shon Anderson, VP of Sales & Marketing 8 Sheridan, Wyo. 8.51 68 57 Studio NYL 1 Denver Botanic Gardens  100 General Building 1.10 Boulder, Colo. | studionyl.com 5 Science Center and Cafe Julian Lineham, Founding Principal 1 Denver 10.00 70 — CASCO Diversified Corp. N/A Not Provided 100 General Building 0.48 St. Louis | cascocorp.com N/A Daniel M. Birke, Vice President N/A

71 — CRB — Agilent Laboratory Expansion 95 Industrial Process 0.47 Kansas City, Mo. | crbusa.com — Boulder, Colo. 5 General Building Ryan Schroeder, Midwest Regional Leader 2 2.60