Best Civil, Structural and Environmental Engineers in Lancaster, CA
24 companies listed · 6 in Lancaster · 2 open weekends · 18 rated 4.5+ · 3 show a license
Data verified October 15, 2026
Penfield & Smith Engineers Inc
Aesi
Arrow Engineering
Duke Engineering
- Project
Applied Engineering Services Inc
Listed for property owners in and around Lancaster, CA, these 24 companies do engineering work for properties. Listings show the disciplines each firm names on its own website, from structural to civil site work and environmental assessment, with ratings and quotes from public reviews.

Area overview: Lancaster, CA
6 of the 24 companies we list are based in Lancaster; the other 18 serve Lancaster from Santa Clarita (26 mi), Palmdale (8 mi) and Valencia (29 mi). 23 of the companies on this page have a rating, from 3.8 to 5.0 across 94 reviews; 18 are rated 4.5 or higher. 1 is open on Saturdays and 1 on Sundays. 3 show a license on their websites and 3 have a BBB rating of A or A+. Domain records put 17 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 2 give free estimates. We have a website on file for 21 of the companies on this page; 16 publish a contact page and 13 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How do I tell which firm suits a house?
Websites are listed for 21 of the 24 firms on this page. Look at project types. A practice geared to municipal infrastructure or industrial plants may not want a beam job, while a small residential structural firm will turn it round faster and cheaper. Say the scope plainly on the first call.
Challman Engineering
- Company
J T Engineering
Bruin Engineering
Amjad M Hanbali & Associates
A Z Geo Technics Inc
MMM Max-Well Engineering Inc
Foundation Technology
- Retrofit
- Company
- Cost