2009

The following rankings are based upon the amount of revenue generated within each construction category

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Other information on the Top Design Firms:
View lists based on State rankings

Current Top Design Firms Story:
Top Design ranking includes 90 firms this year

Click below for earlier editions:
2008 | 2007 | 2006 | 2005 | 2004

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GENERAL BUILDING

Rank	Name of Company
1	Kimley-Horn and Associates, Inc.
2	PBS&J
3	AECOM Technology Corp.
4	HKS Architects, Inc.
5	Perkins+Will
6	Heery International, Inc.
7	Designs by Zorian International Inc.
8	WilsonMiller, Inc.
9	MACTEC, Inc
10	TLC Engineering for Architecture
11	Gresham, Smith and Partners
12	Reynolds, Smith and Hills, Inc.
13	SchenkelShultz
14	Cooper Carry
15	X-nth
16	Smallwood, Reynolds, Stewart, Stewart & Associates, Inc.
17	BRPH Architects-Engineers, Inc.
18	Little
19	Harvard Jolly, Inc.
20	HOK
21	HuntonBrady Architects
22	Niles Bolton Associates
23	McMillan Smith & Partners Architects
24	VOA Associates Inc.
25	Stevens & Wilkinson

COMMERCIAL BUILDINGS

Rank	Name of Company
1	AECOM Technology Corp.
2	Heery International, Inc.
3	Designs by Zorian International Inc.
4	Reynolds, Smith and Hills, Inc.
5	Perkins+Will
6	MACTEC, Inc.
7	PBS&J
8	Smallwood, Reynolds, Stewart, Stewart & Associates, Inc.
9	TLC Engineering for Architecture
10	Little

CORRECTIONAL FACILITIES

Rank	Name of Company
1	Heery International, Inc.
2	AECOM Technology Corp.
3	Moseley Architects
4	Facility Group Inc.
5	STH Architectural Group

EDUCATIONAL FACILITIES

Rank	Name of Company
1	SchenkelShultz
2	BRPH Architects-Engineers, Inc.
3	Reynolds, Smith and Hills, Inc.
4	Zyscovich Architects
5	Harvard Jolly, Inc.
6	Perkins+Will
7	PBS&J
8	AECOM Technology Corp.
9	McMillan Smith & Partners Architects
10	Niles Bolton Associates

GOVERNMENT OFFICE BUILDINGS

Rank	Name of Company
1	PBS&J
2	Designs by Zorian International Inc.
3	AECOM Technology Corp.
4	VOA Associates Inc.
5	KCI Technologies Inc.

HEALTH CARE

Rank	Name of Company
1	Gresham, Smith and Partners
2	Perkins+Will
3	HKS Architects, Inc.
4	TLC Engineering for Architecture
5	TRO Jung|Brannen
6	HuntonBrady Architects
7	RLF
8	X-nth
9	Heery International, Inc.
10	AECOM Technology Corp.

HOTELS, MOTELS, CONVENTIONAL CENTERS

Rank	Name of Company
1	Cooper Carry
2	HKS Architects, Inc.
3	X-nth
4	AECOM Technology Corp.
5	SB Architects

MULTI-FAMILY RESIDENTIAL

Rank	Name of Company
1	WilsonMiller, Inc.
2	Kimley-Horn and Associates, Inc.
3	Niles Bolton Associates
4	Smallwood, Reynolds, Stewart, Stewart & Associates, Inc.
5	Forum Architecture and Interior Design, Inc.

RETAIL FACILITIES

Rank	Name of Company
1	Kimley-Horn and Associates, Inc.
2	Little
3	CPH Engineers, Inc.
4	Wakefield Beasley & Associates Architects, Inc.
5	MACTEC, Inc.

SPORTS/RECREATION

Rank	Name of Company
1	PBS&J
2	Heery International, Inc.
3	HKS Architects, Inc.
4	McMillan Smith & Partners Architects
5	HNTB

ENERGY

Rank	Name of Company
1	CH2M HILL
2	MACTEC, Inc.
3	PBS&J

ENVIRONMENTAL

Rank	Name of Company
1	AECOM Technology Corp.
2	ARCADIS
3	CH2M HILL
4	MACTEC, Inc.
5	Gannett Fleming, Inc.

INTERIORS

Rank	Name of Company
1	Little
2	Reynolds, Smith and Hills, Inc.
3	Smallwood, Reynolds, Stewart, Stewart & Associates, Inc.

LANDSCAPING & URBAN DESIGN

Rank	Name of Company
1	AECOM Technology Corp.
2	PBS&J
3	Kimley-Horn and Associates, Inc.

MANUFACTURING/INDUSTRIAL FACILITIES

Rank	Name of Company
1	CH2M HILL
2	MACTEC, Inc.
3	O’Neal, Inc.

MASTER PLANNING/SITE DEVELOPMENT

Rank	Name of Company
1	ARCADIS
2	PBS&J
3	Dyer, Riddle, Mills & Precourt, Inc. (DRMP)

TRANSPORTATION

Rank	Name of Company
1	PBS&J
2	Parsons Brinckerhoff
3	HNTB
4	AECOM Technology Corp.
5	Kimley-Horn and Associates, Inc.
6	The LPA Group Inc.
7	Reynolds, Smith and Hills, Inc.
8	CH2M HILL
9	MACTEC, Inc.
10	ARCADIS

WATER SUPPLY, SEWAGE & WASTE DISPOSAL

Rank	Name of Company
1	CH2M HILL
2	AECOM Technology Corp.
3	Jordan, Jones and Goulding, Inc.
4	PBS&J
5	ARCADIS

ARCHITECT

Rank	Name of Company
1	AECOM Technology Corp.
2	Heery International, Inc.
3	Perkins+Will
4	HKS Architects, Inc.
5	Gresham, Smith and Partners
6	PBS&J
7	Little
8	Reynolds, Smith and Hills, Inc.
9	BRPH Architects-Engineers, Inc.
10	Cooper Carry
12	HOK
12	HuntonBrady Architects
13	Harvard Jolly, Inc.
14	Lord, Aeck & Sargent
15	Zyscovich Architects
16	SchenkelShultz
17	Niles Bolton Associates
18	McMillan Smith & Partners Architects
19	TRO Jung|Brannen
20	Perkins Eastman

CIVIL

Rank	Name of Company
1	CH2M HILL
2	Kimley-Horn and Associates, Inc.
3	PBS&J
4	AECOM Technology Corp.
5	HNTB
6	MACTEC, Inc.
7	ARCADIS
8	Jordan, Jones and Goulding, Inc.
9	The LPA Group Inc.
10	WilsonMiller, Inc.
11	Dyer, Riddle, Mills & Precourt, Inc. (DRMP)
12	CPH Engineers, Inc.
13	Parsons Brinckerhoff
14	Jones Edmunds & Associates, Inc.
15	Kisinger Campo & Assoc Corp.
16	Reynolds, Smith and Hills, Inc.
17	Greenhorne & O’Mara (G&O)
18	WK Dickson & Co., Inc.
19	KCI Technologies Inc.
20	Hatch Mott MacDonald

ENVIRONMENTAL/GEOTECHNICAL

Rank	Name of Company
1	ARCADIS
2	AECOM Technology Corp.
3	MACTEC, Inc.
4	PBS&J
5	CH2M HILL

MECHANICAL/ELECTRICAL

Rank	Name of Company
1	TLC Engineering for Architecture
2	Reynolds, Smith and Hills, Inc.
3	CH2M HILL

STRUCTURAL

Rank	Name of Company
1	AECOM Technology Corp.
2	PBS&J
3	Parsons Brinckerhoff
4	Reynolds, Smith and Hills, Inc.
5	Designs by Zorian International Inc.