Benchmark Civil Engineering Services
“Professional, courteous, to-the-point, and highly efficient....”
Best Civil, Structural and Environmental Engineers in Allentown, PA
15 companies listed · 11 in Allentown · 1 open weekends · 11 rated 4.5+
Data verified October 14, 2026
Aasa Land Surveyors
“We will definitely refer him and keep him in mind if we shall need his services again in the future.”
McTish
“Some of the best transportation engineers in the business.”
Barry Isett & Associates
“I used them for the inspection of my solar system and new electrical service drop.”
The Newton Engineering Group
Jena Engineering Corporation
“Bryan is extremely knowledgeable when it comes to engineering especially handling code officials.”
Listed for property owners in and around Allentown, PA, these 15 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: Allentown, PA
11 of the 15 companies we list are based in Allentown; the other 4 serve Allentown from Bethlehem (6 mi), Wescosville (5 mi) and Northampton (7 mi). 14 of the companies on this page have a rating, from 4.1 to 5.0 across 117 reviews; 11 are rated 4.5 or higher. 1 is open on weekends. 2 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 74 years. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and 8 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 all 15 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.
H. T. Lyons
“You will certainly fund value in every service this company offers because their competition simply cannot match up.”
Acela Engineering Co
Gilmore & Associates
Base Engineering Inc.
“Maria was excellent and really helped expedite the service which was needed.”
Pany & Lentz Engineering Co
Terraform Engineering
Byron L. Crudup & Associates
“He was very reasonability priced and went out of his way to make sure we were satisfied.”
Lehigh Valley Technical Associates
Snyder Hoffman Associates
Why these companies made our list
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