Best Civil, Structural and Environmental Engineers in Warwick, RI

15 companies listed · 7 in Warwick · 2 open weekends · 13 rated 4.5+

Data verified October 18, 2026

Joe Casali Engineering

Joe Casali Engineering

4.7 3 reviews
Since 2009
300 Post Rd
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Millstone Engineering PC

Millstone Engineering PC

5.0 1 review
Serves Rhode Island, Connecticut, MassachusettsSince 2011
250 Centerville Rd
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Allied Consulting Engineering Services

Allied Consulting Engineering Services

Since 1999
151 Lavan St
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Steere Engineering

Steere Engineering

Since 2010Serves Rhode Island, Massachusetts, ConnecticutWomen-owned
2350 Post Rd Suite 100
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John Crane

John Crane

Since 1996
75 Commerce Dr
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Wilkinson Associates

Wilkinson Associates

5.0 1 review
“Steve and his crew of engineers are very welcoming, and listen to products that will help their customers fix problems.”
LEED certifiedSince 2000
615 Jefferson Blvd
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Listed for property owners in and around Warwick, RI, 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: Warwick, RI

7 of the 15 companies we list are based in Warwick; the other 8 serve Warwick from towns including Providence (8 mi), Pawtucket (12 mi) and Cranston (5 mi). 14 of the companies on this page have a rating, from 4.3 to 5.0 across 45 reviews; 13 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (LEED) and 2 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 34 years. We have a website on file for 14 of the companies on this page; 13 publish a contact page and 9 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 14 of the 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.

FR Engineering Group

FR Engineering Group

Since 2019
2346 Post Rd #202
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Diprete Engineering

Diprete Engineering

4.8 1 review
Insured up to $2MServes New EnglandBBB A+Since 1992
Cranston, RI · 5 mi from Warwick
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James J Geremia & Associates Inc

James J Geremia & Associates Inc

BBB A+Since 1998Cash only
Providence, RI · 8 mi from Warwick
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Commonwealth Engineers

Commonwealth Engineers

4.7 1 review
Since 1987
Providence, RI · 8 mi from Warwick
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Nautilus Defense

Nautilus Defense

Since 2013
Pawtucket, RI · 12 mi from Warwick
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Harbor Engineering

Harbor Engineering

5.0 1 review
Since 2009
Barrington, RI · 7 mi from Warwick
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RA Cataldo & Associates Inc.

RA Cataldo & Associates Inc.

5.0 1 review
Since 2019
Pawtucket, RI · 12 mi from Warwick
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Bristol Harbor Group

Bristol Harbor Group

LicensedSince 1993
Bristol, RI · 8 mi from Warwick
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GZA Geoenvironmental

GZA Geoenvironmental

4.6 2 reviews
“A Great Company with friendly people.”
Since 1964
Providence, RI · 8 mi from Warwick
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Why these companies made our list

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