News and Events
2020 ENR Rankings
posted 08.06.2020

Terracon, a leading provider of environmental, facilities, geotechnical, and materials services, has continued a pattern of growth and market presence expansion as evidenced in Engineering News-Record’s (ENR) annual listings of The Top 500 Design Firms and Sourcebook rankings.
- ENR Top 500 Design Firms: 22
- ENR Top 200 Environmental Firms: 63
- ENR Top 100 Pure Designers: 11
- ENR Top 20 General Building: 12
- ENR Top 150 Global Design Firms: 52
- ENR Telecommunications: 25
- Asbestos and Lead Abatement: 1
- Education: 16
- Multi-Unit Residential: 11
- Retail: 8
- Commercial Offices: 17
- Hotels, Motels, and Convention Centers: 12
- Distribution and Warehouses: 2
- Transportation: 37
- Highways: 25
- Power: 25
- Solar Power 4
- Wind Power: 10
- Transmission and Distribution: 19
- Pipelines: 19
- Petroleum: 41
- Water Supply: 38
- Hazardous Waste: 12
- Chemical and Soil Remediation: 15
- Site Assessment and Compliance: 7
- Industrial Process: 34
- Manufacturing: 29
- Towers and Antennae: 8
- Chemical Plants: 14
- Data Centers: 12
- Mining: 10
- Solid Waste: 9
Southwest Ranking
Midwest Ranking
- Top Design Firms #8
- Top Indiana Design Firms #7
- Top Iowa Design Firms #3
- Top Kansas Design Firms #4
- Top Kentucky Firms #7
- Top Minnesota Design Firms #8
- Top Missouri Design Firms #12
- Top Nebraska Firms #4
- Top Ohio Design Firms #10
- Top Wisconsin Design Firms #17
- Manufacturing #9
- Commercial #3
- Transportation #19
- Education #19
ENR Texas and Louisiana Ranking #9
- Top Arkansas Design Firms #5
- Top Mississippi Design Firms #8
- Top Oklahoma Design Firms #5
- Power #6
- Education/Research #13
- Environmental and Geotechnical Engineering Firms #2
- Distribution and Warehouses #2
- Hazardous Waste #3
- Hospitality #5
- Commercial #12
- Retail #4
- Multi-Unit Residential #5
- Healthcare #10
- Power #6
Southeast Ranking
- Top Design Firms #8
- Top Florida Design Firms #15
- Top Georgia Design Firms #8
- Top North Carolina Design Firms #8
- Top South Carolina Design Firms #10
- Top Alabama Design Firms #9
- Top Tennessee Design Firms #9
- Commercial #10
Intermountain Ranking
- Top Design Firms #11
- Environmental and Geotechnical Firms #5
- Retail #5
Colorado and Wyoming Ranking #8
- Environmental and Geotechnical Firms #5
- Multi-Unit Residential #6
- Hazardous Waste #4
- Retail #7
- Power #7
- Other Project Types #4