Skip to content

Engineering Firms.us

Directory Locations Services Industries

Loading account…

Find the right engineering partner.

Explore capabilities, project experience, and office locations to build your shortlist.

Find an engineering firm

Loading filters

solid-waste-management oil-and-gas

Loading firms

Firm types About Directory support

Engineering Firms.us

© 2026 Demand Delta

Firm types About Directory support Privacy Terms

Refine your search

2

oil-and-gas×solid-waste-management×

State

AL2

AZ1

CA1

GA1

MS1

City

Andalusia1 Atlanta1 Hattiesburg1 Houston1 Jackson1

Firm types

Civil Engineering3 Environmental Engineering3 Design-Build1 Emissions Control1 Geotechnical Engineering1

Industries

oil-and-gas0 Government22 Waste Management17 Wastewater16 Water Supply16

Services

solid-waste-management0 Civil Engineering112 Construction Management88 Structural Engineering87 Project Management83

Firm size

1,000+ employees1

Allen Engineering and Science

Engineering and Civil Engineering.

Jackson, MS+5

SCS Engineers

At the forefront of sustainable environmental solutions for over 56 years.

Long Beach, CA+1

Three Notch Group

Guidance. Expertise. Partnership.

Andalusia, AL