subscribe to ENR magazine subscribe
contact us
advertise
careers industry jobs
events events
FAQ
Mcgraw Hill Construction
ENR Logo
SUBSCRIBE TODAY
& receive immediate web access
share: more »  print  email
comment

The Top 500 Design Firms

2012
Text size: A A

The signs of the recession’s end can be seen in ENR’s Top 500 Design Firms list. The Top 500, taken as a group, had overall design revenue of $85.06 billion in 2011, up 6.6%, from $79.82 billion in 2010. This marks the first time in three years the Top 500 experienced revenue growth for the year.

The table below shows only rankings and firm name. For complete data from the Top 500 Design Firms list see the following links.

The Top 500 Design Firms
RANK FIRM FIRM TYPE
2012 2011
101 100 Rafael Vinoly Architects PC, New York, N.Y. A
102 91 Woolpert Inc., Dayton, Ohio† EAP
103 132 Ingenium International Inc., Detroit, Mich.† AE
104 90 Merrick & Co., Aurora, Colo.† EA
105 96 Johnson, Mirmiran & Thompson Inc., Sparks, Md.† EA
106 94 DLR Group, Overland Park, Kan. AE
107 109 ECS, Chantilly, Va.† E
108 129 Ambitech Engineering Corp., Downers Grove, Ill. E
109 149 Willdan, Anaheim, Calif.† E
110 113 KPFF Consulting Engineers, Seattle, Wash.† E
111 128 Whitman, Requardt & Associates LLP, Baltimore, Md. EA
112 115 Syska Hennessy Group, New York, N.Y.† E
113 122 Wiss, Janney, Elstner Associates Inc., Northbrook, Ill. EA
114 117 Thornton Tomasetti Inc., New York, N.Y. EA
115 123 Affiliated Engineers Inc., Madison, Wis. E
116 101 Day & Zimmermann, Philadelphia, Pa.† EC
117 127 Gresham, Smith and Partners, Nashville, Tenn. AE
118 139 Freese and Nichols Inc., Fort Worth, Texas EA
119 116 Volkert Inc., Mobile, Ala. E
120 133 PageSoutherlandPage, Houston, Texas AE
121 118 DLZ Corp., Columbus, Ohio† EA
122 119 GZA GeoEnvironmental Inc., Norwood, Mass.† EC
123 125 HMC Architects, Los Angeles, Calif. A
124 137 C&S Cos., Syracuse, N.Y. EA
125 107 Populous, Kansas City, Mo.† A
126 144 GEI Consultants Inc., Woburn, Mass. E
127 148 Haley & Aldrich Inc., Burlington, Mass.† E
128 121 Kennedy/Jenks Consultants, San Francisco, Calif. EA
129 130 Simpson Gumpertz & Heger Inc., Waltham, Mass. E
130 141 EA Engineering Science and Tech. Inc., Hunt Valley, Md.† ENV
131 135 GAI Consultants Inc., Homestead, Pa. E
132 157 Clark-Nexsen PC, Norfolk, Va.† AE
133 154 CRB, Kansas City, Mo.† EA
134 138 Corgan Associates Inc., Dallas, Texas† A
135 ** SIGAL Construction Corp., Arlington, Va. EC
136 191 Patrick Engineering Inc., Lisle, Ill.† E
137 131 Short Elliott Hendrickson Inc., St. Paul, Minn.† EA
138 136 Burgess & Niple Inc., Columbus, Ohio E
139 ** M+W U.S. Inc., Watervliet, N.Y. EC
140 151 TransCore, Hummelstown, Pa. EC
141 146 Smith Seckman Reid Inc., Nashville, Tenn.† E
142 140 Greeley and Hansen LLC, Chicago, Ill.† E
143 155 Olsson Associates, Lincoln, Neb. E
144 156 EYP Architecture & Engineering, Albany, N.Y.† AE
145 145 Greenhorne & O’Mara, Laurel, Md. E
146 ** Surveying And Mapping Inc. (SAM Inc.), Austin, Texas O
147 142 Psomas, Los Angeles, Calif. E
148 162 Weston & Sampson, Peabody, Mass.† E
149 169 Hanson Professional Services Inc., Springfield, Ill.† EA
150 160 Alfred Benesch & Co., Chicago, Ill. E
151 150 R.W. Armstrong & Assocs. Inc., Indianapolis, Ind. EA
152 165 SWCA Environmental Consultants, Phoenix, Ariz. ENV
153 172 Apex Cos. LLC, Rockville, Md.† ENV
154 153 Halff Associates Inc., Richardson, Texas EA
155 173 Flad Architects, Madison, Wis.† AE
156 174 Mead & Hunt Inc., Madison, Wis. EA
157 161 EwingCole, Philadelphia, Pa. EA
158 166 TMAD Taylor & Gaines, Pasadena, Calif.† E
159 188 HAKS Engineers, Architects and Land Surveyors, New York, N.Y. E
160 192 Civil & Environmental Consultants Inc., Pittsburgh, Pa. E
161 ** RCM Technologies Inc., Pennsauken, N.J.† E
162 176 Belt Collins, Honolulu, Hawaii L
163 164 McCormick Taylor Inc., Philadelphia, Pa. E
164 152 Fentress Architects, Denver, Colo. A
165 168 Birdsall Services Group, Sea Girt, N.J.† E
166 415 Rettew Associates Inc., Lancaster, Pa.† E
167 178 Henderson Engineers Inc., Lenexa, Kan.† E
168 183 WATG / Wimberly Interiors, Irvine, Calif.† A
169 180 American Structurepoint Inc., Indianapolis, Ind. EA
170 147 Huitt-Zollars Inc., Dallas, Texas EA
171 143 Parametrix, Auburn, Wash. E
172 171 AKF Group LLC, New York, N.Y.† E
173 167 Wilson & Co. Inc., Engineers & Architects, Albuquerque, N.M. EA
174 159 Weidlinger Associates Inc., New York, N.Y.† E
175 ** Hargrove Engineers + Constructors, Mobile, Ala. EC
176 185 The Burke Group, Rosemont, Ill.† E
177 163 WHPacific Inc., Anchorage, Alaska† EA
178 184 Vanderweil Engineers, Boston, Mass. E
179 186 Strand Associates Inc., Madison, Wis. E
180 201 Barge Waggoner Sumner & Cannon Inc., Nashville, Tenn.† EA
181 170 Waldemar S. Nelson And Co. Inc., New Orleans, La. EA
182 ** Robert A.M. Stern Architects LLP (RAMSA), New York, N.Y. A
183 187 Ninyo & Moore, San Diego, Calif. GE
184 ** Anvil Corp., Bellingham, Wash. E
185 189 Bergmann Associates Inc., Rochester, N.Y. EA
186 250 EN Engineering LLC, Woodridge, Ill. E
187 177 Shannon & Wilson Inc., Seattle, Wash. E
188 175 HR Green Inc., Cedar Rapids, Iowa E
189 203 Tectonic Eng’g & Surveying Consultants, Mountainville, N.Y.† E
190 232 Ennead Architects LLP, New York, N.Y. A
191 288 EnSafe Inc., Memphis, Tenn.† ENV
192 221 Hardesty & Hanover LLP, New York, N.Y. E
193 194 DOWL HKM, Anchorage, Alaska E
194 211 MulvannyG2 Architecture, Bellevue, Wash. A
195 197 Walter P Moore, Houston, Texas E
196 219 GeoEngineers Inc., Seattle, Wash. E
197 272 GPD Group, Akron, Ohio EA
198 220 Raba Kistner Inc., San Antonio, Texas† E
199 190 Schnabel Engineering Inc., Glen Allen, Va.† GE
200 195 Heery International Inc., Atlanta, Ga. AE
001-100101-200201-300301-400401-500A-Z

ENR Top Lists or selections from the directory databases are available on pressure-sensitive labels or computer printouts. Included are the principal officer's name and title, company name and address, and phone and fax numbers. Click here for information on purchasing mailing lists.

----- Advertising -----
Dodge Lead Center
FIND LOCAL
CONSTRUCTION PROJECTS
Search by Project Type & State

Promote your Top List Ranking with our special merchandising offers
Congratulations! Communicate this notable achievement with our special offers.
Visit now »
----- Advertising -----
 Reader Comments:

Sign in to Comment

To write a comment about this story, please sign in. If this is your first time commenting on this site, you will be required to fill out a brief registration form. Your public username will be the beginning of the email address that you enter into the form (everything before the @ symbol). Other than that, none of the information that you enter will be publically displayed.

We welcome comments from all points of view. Off-topic or abusive comments, however, will be removed at the editors’ discretion.