Skip to content

Engineering Firms.us

Directory Locations Services Industries

Loading account…

Loading directory…

Engineering Firms.us

© 2026 Demand Delta

Firm types About Directory support Privacy Terms

Find the right engineering partner.

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

Find an engineering firm

Refine your search

3

Los Angeles×design-build×commissioning×

State

CA3

AZ2

CO2

GA2

MD2

City

Los Angeles3 New York5 Phoenix4 Arlington3 Baltimore3

Firm types

Design-Build3 MEP13 Fire Protection Engineering10 Electrical Engineering6 Mechanical Engineering6

Industries

Education3 Federal3 Government3 Healthcare3 Aviation2

Services

Commissioning3 Construction Management5 Electrical Engineering4 Design-Build3 Fire Protection Engineering3

Firm size

50–199 employees1

Los Angeles commissioning design-build

Coffman Engineers

The Right Team Matters

Anchorage, AK+22

Matches: Commissioning · Design-Build · Office city: Los Angeles

SETTY

Deliver High Performing Complex Buildings

Firm types About Directory support

Fairfax, VA

+9

Matches: Commissioning · Design-Build · Office city: Los Angeles

The RMH Group

Making a Difference Through Engineering

Lakewood, CO+2

Matches: Commissioning · Design-Build · Office city: Los Angeles