Soil Consultants
“As a subcontractor who's highly dependent upon reliable, accurate, and timely feedback from the geotechnical engineering community, we'd rate SCI among the best to work with in our market.”
Best Civil, Structural and Environmental Engineers in North Charleston, SC
24 companies listed · 7 in North Charleston · 1 open 24/7 · 2 open weekends · 20 rated 4.5+
Data verified October 15, 2026
Alpha Home Design & Consulting LLC
“Scott completely reworked the layout and flow of our full home renovation, including helping us remove load bearing walls and building a large screened in porch.”
Bowman
“Great company”
GEL Engineering
“Well I go to gel maybe once a week it's in Charleston South Carolina Long way from home but the people real nice get you in and get you out another company working to save the environment”
REI Engineers
“I would suggest any negative reviews may have been a result of an inability to complete tasks and the personal stress induced as a result of that lack of qualification originally presented upon hire.”
Live Oak Consultants
Listed for property owners in and around North Charleston, SC, 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: North Charleston, SC
7 of the 24 companies we list are based in North Charleston; the other 17 serve North Charleston from Charleston (9 mi) and Summerville (9 mi). The companies on this page are rated from 4.0 to 5.0 across 104 reviews; 20 are rated 4.5 or higher. 1 is open around the clock; 2 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are civil engineering (3), structural engineering (3), architecture (2), electrical engineering (2) and landscape architecture (2). 22 have ten or more years of experience, the longest 46 years. 1 offers emergency call-outs and 2 give free estimates. We have a website on file for all 24 of the companies on this page; 16 publish a contact page; 13 list a public email and 1 takes bookings online. 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 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.
HLA
Insight Group
“They have a team dedicated to helping you grow with the company.”
Rosen & Associates
“Best damn structural engineers in historic Charleston”
Davis & Floyd Inc
“Best place to work”
Constantine Engineering Associates
“They replied to emails & phones calls same day or the following day.”
Bihl Engineering
AST Engineering
Hana Engineers and Consultants
Elkin Engineering and Diagnostics
George Consulting
Barrier Island Engineering & Consulting
Transystems
“Great team there on the Ashley River with exceptional office morale and super-nice co-ed staff of technicians, construction managers, engineers & planners that focus totally on Transportation / Freight / Roads / Bridges.”
Infrastructure Consulting & Engineering
“Beautiful office”
Johnson
“A very professional company with which to work.”
Skylla Engineering Ltd
Applied Building Sciences (Abs)
“Wayne, Al, and their team at ABS represent the best in the Charleston area when it comes to building envelope design and ensuring best design and implementation with long term solutions to prevent air and water infiltration in the homes we have worke...”
Charleston Engineering
“We engaged Charleston Engineering to help us with mechanical plans for a construction project.”
Lowcountry Land Development Consultant
“I have been working with them for years.”
Why these companies made our list
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