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

Portland×defense×civil-engineering×

State

OR2

WA2

AK1

AL1

CA1

City

Portland0 San Diego11 Honolulu8 Anchorage6 San Antonio6

Firm types

Architecture & Engineering2 Civil Engineering1 Land Surveying1 Marine Engineering1 Structural Engineering1

Industries

defense0 Government21 Commercial16 Education13 Healthcare12

Services

Civil Engineering3 Structural Engineering5 Architecture4 Electrical Engineering4 Mechanical Engineering4

Firm size

50–199 employees1 1,000+ employees1

Portland civil-engineering defense

Colby Company, LLC

At the intersection of engineering and design.

Portland, ME

Matches: Defense · Office city: Portland

GDM

Consistently superior designs.

Firm types About Directory support

Portland, OR

+4

Matches: Defense · Office city: Portland

KPFF Consulting Engineers

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Portland, OR+32

Matches: Defense · Office city: Portland