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top design firms

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2008

HOW TO USE THE TABLES

Companies are ranked according to revenue for design services performed in 2007 in $ millions (*). Those with subsidiaries are indicated by (†). Firms not ranked last year are designated **. Some markets may not add up to 100% due to omission of "other" miscellaneous market category and rounding. NA=Not available.

Key to type of Firm: A=architect; E=engineer; EC=engineer-contractor; AE=architect-engineer; EA=engineer-architect; ENV=environmental; GE=geotechnical engineer; L=landscape architect; P=planner; O=other. Other combinations possible. Firms classified themselves.

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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. For information on purchasing mailing lists, click here.

The Top 500 Design Firms for 2008

RANK		FIRM	TYPE OF FIRM
2008	2007
51	61	RTKL Associates Inc., Baltimore, Md.†	AE
52	57	Conestoga-Rovers & Assoc., Niagara Falls, N.Y.†	ENV
53	56	Professional Service Indus. (PSI), Oakbrook Terrace, Ill.	E
54	58	Burns and Roe Group Inc., Oradell, N.J.†	EC
55	54	Gannett Fleming, Harrisburg, Pa.†	EA
56	53	Bureau Veritas, Fort Lauderdale, Fla.†	E
57	64	Stanley Consultants Inc., Muscatine, Iowa	E
58	66	ENVIRON, Arlington, Va.†	ENV
59	63	Hatch Mott MacDonald, Millburn, N.J.†	E
60	223	Universal Ensco Inc., Houston, Texas	E
61	69	TranSystems Corp., Kansas City, Mo.	EA
62	55	Weston Solutions Inc., West Chester, Pa.†	E
63	62	ATC Associates Inc., Woburn, Mass.†	E
64	**	WSP Group, New York, N.Y.†	E
65	164	RMJM Hillier, New York, N.Y.	A
66	77	NBBJ, Seattle, Wash.†	A
67	70	David Evans and Associates Inc., Portland, Ore.	EA
68	72	Carollo Engineers PC, Phoenix, Ariz.	E
69	76	Leo A Daly, Omaha, Neb.†	AE
70	68	RBF Consulting, Irvine, Calif.	ELP
71	73	Wilbur Smith Associates, Columbia, S.C.	E
72	**	Zachry Group, San Antonio, Texas†	EC
73	78	Arup (Americas).†	E
74	79	Heery International Inc., Atlanta, Ga.†	AE
75	74	Golder Associates Inc., Atlanta, Ga.†	E
76	81	Callison, Seattle, Wash.	A
77	75	SmithGroup Inc., Detroit, Mich.†	AE
78	90	Reynolds Smith and Hills Inc., Jacksonville, Fla.†	EA
79	97	POWER Engineers Inc., Hailey, Idaho†	EA
80	83	KCI Technologies Inc., Hunt Valley, Md.†	E
81	71	CMX, Manalapan, N.J.	E
82	85	T.Y. Lin International, San Francisco, Calif.†	E
83	91	Gresham, Smith and Partners, Nashville, Tenn.	AEP
84	82	Vanasse Hangen Brustlin Inc., Watertown, Mass.	E
85	88	Langan Eng’g and Environmental Svcs., Elmwood Park, N.J.	E
86	93	Greenman-Pedersen Inc., Babylon, N.Y.†	E
87	98	Enercon Services Inc., Tulsa, Okla.	E
88	94	Woolpert Inc., Dayton, Ohio†	EAP
89	84	Perkins Eastman, New York, N.Y.†	A
90	87	Hazen and Sawyer PC, New York, N.Y.	E
91	125	LFR Inc., Emeryville, Calif.	ENV
92	147	Gulf Interstate Engineering Co., Houston, Texas†	EA
93	100	Ghafari Associates LLC, Dearborn, Mich.†	AE
94	109	Zimmer Gunsul Frasca Architects LLP, Portland, Ore.	A
95	103	Day & Zimmermann, Philadelphia, Pa.†	EC
96	80	Cannon Design, Grand Island, N.Y.	AE
97	153	Ingenium International Inc., Southfield, Mich.†	EA
98	60	TransCore, Hummelstown, Pa.	EC
99	96	ECS, Chantilly, Va.†	E
100	95	Clough Harbour & Associates LLP, Albany, N.Y.†	E

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1-50| 51-100| 101-150| 151-200| 201-250| 251-300| 301-350| 351-400
| 401-450| 451-500| Alphabetical Listing|

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