Engineering News-Record

51 Top 500 Design Firms
146 Top 200 Environmental Firms
103 Top 150 Global Design Firms
36 Top 100 Pure Designers
16 Top 50 Transportation Firms
8 Top 25 Highway Firms
19 Top 25 Wastewater Treatment Plants
3 Top Design Firms, Mid-Atlantic Region
35 Top Design Firms, NY/NJ Region
65 Top Design Firms, Southeast Region
56 Top Design Firms, TX/LA Region

Baltimore Business Journal

3 Largest Engineering Firms
9 Largest Architecture Firms (via JMT Architecture)
12 Largest Environmental Consulting Providers
9 Largest Interior Design Firms (via JMT Architecture)
6 Largest Landscape Architecture Firms

Philadelphia Business Journal

8 Largest Engineering Firms
84 Largest Employers

Central Penn Business Journal (South-Central Pennsylvania)

5 Top Local Engineering Firms
3 Top Agency Construction Managers
6 Largest Environmental Consultants
6 Landscape Architecture and Land Development Consultants

NJBIZ (New Jersey Business Journal)

27 New Jersey's Top Engineering Firms

Trenchless Technology

31 Top 50 Trenchless Engineering Design Firms

Consulting Specifying Engineer

62 Top 100 MEP Giants