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

2

petrochemical×design-and-drafting×

State

LA2

TX1

City

Baton Rouge2 Covington1 Houston1 Lafayette1 Mandeville1

Firm types

Process Engineering2 Automation & Controls1 Chemical Engineering1 Civil Engineering1 EPC1

Industries

Petrochemical2 Manufacturing5 Industrial4 Oil & Gas4 Commercial3

Services

design-and-drafting0 Project Management34 Construction Management26 Mechanical Engineering26 Electrical Engineering25

Firm size

200–999 employees1

design-and-drafting petrochemical

Keystone Engineering Inc.

Engineering Excellence & Innovation in Every Design

Mandeville, LA+8

Matches: Petrochemical

Pelican Energy Consultants

Multi-discipline Engineering and Design and Drafting.

Firm types About Directory support

Covington, LA+1

Matches: Petrochemical