Best Civil, Structural and Environmental Engineers near Altoona, PA

3 of these companies are based in Altoona; the others serve Altoona from towns including Hollidaysburg (5 mi), Duncansville (5 mi) and Martinsburg (14 mi).

Data verified November 5, 2026

Gwin Dobson & Foreman Inc.

Gwin Dobson & Foreman Inc.

Since 1997
3121 Fairway Dr
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Diviney & Associates Structural Engineers LLC

Diviney & Associates Structural Engineers LLC

4.5 2 reviews
“We have been working with the team from Diviney and Associates for the past 13 years and have never had anything but the best structural solutions.”
Since 2017
300 5th Ave
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Pyramid Engineering

Pyramid Engineering

Since 2002
300 5th Ave #2
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Stiffler McGraw

Stiffler McGraw

5.0 3 reviews
“Fantastic company a great place to go when you're starting your project and you want it done the right way the first time highly recommend this company”
Since 1989
Hollidaysburg, PA · 5 mi from Altoona
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JPT Architects

JPT Architects

5.0 1 review
“No other firms even remotely close in location can do what JPT Architects does.”
Since 2010Virtual consultations
Hollidaysburg, PA · 5 mi from Altoona
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Gunnett Engineers LLC

Gunnett Engineers LLC

Since 2023
Martinsburg, PA · 14 mi from Altoona
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Listed for property owners in and around Altoona, PA, these 10 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: Altoona, PA

8 of the 10 companies on this page have a rating, from 4.1 to 5.0 across 30 reviews; 6 are rated 4.5 or higher. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 1995. We have a website on file for all 10 of the companies on this page; 9 publish a contact page and 5 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 10 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.

Keller Engineers

Keller Engineers

5.0 2 reviews
“Extremely friendly and knowledgeable staff, very community oriented family run business.”
Since 2007
Hollidaysburg, PA · 5 mi from Altoona
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P. Joseph Lehman

P. Joseph Lehman

Since 1998
Duncansville, PA · 5 mi from Altoona
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JRE Engineering

JRE Engineering

5.0 1 review
“John was great to work with and communication was on par.”
Since 2020
Johnstown, PA · 26 mi from Altoona
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Transystems

Transystems

Since 1995
Ebensburg, PA · 17 mi from Altoona
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Why these companies made our list

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