Agri-Waste Technology
“After another soil scientist fell short of expectations, Bailey went out of her way to give us some quick, valuable information so we could stay on schedule.”
Best Civil, Structural and Environmental Engineers in Apex, NC
15 companies listed · 5 in Apex · 9 rated 4.5+ · 1 shows a license
Data verified October 12, 2026
Red Engineering & Design
“The owner is one of the few engineers left that understands his own math and is willing to think outside of the box to find effective solutions.”
Peak Engineering & Design Pllc
Loureiro Engineering
Gma-Groundwater Management Associates
R B Engineering Inc
“You can't go wrong by hiring them for your engineering needs.”
Listed for property owners in and around Apex, NC, 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: Apex, NC
5 of the 15 companies we list are based in Apex; the other 10 serve Apex from Raleigh (15 mi), Cary (5 mi) and Durham (18 mi). 13 of the companies on this page have a rating, from 4.1 to 5.0 across 130 reviews; 9 are rated 4.5 or higher. 1 shows a license on its website and 6 have a BBB rating of A or A+. All 15 have ten or more years of experience, the longest 43 years. 2 give free estimates. We have a website on file for all 15 of the companies on this page; 14 publish a contact page and 10 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.
Wetherill Engineering Inc
“They take the time to work with you and are very down to earth kind of people.”
Lysaght & Associates
“I will definitely hire them again for any structural projects, and would highly recommend them to anyone needing either engineering or contracting services.”
Woodard Sease & Associates
Stewart
McAdams
Giles Flythe Engineers
“I can always expect excellent service and advice when using or referring Giles and Flythe Engineers.”
Bass
On-Site Residential Engineering
“We have been using and recommending John Deal, On-Site Residential Engineering for many of our projects for our clients and for my own home for many years now, John is always prompt and professional.”
Macconnell and Associates
“Jessica's professionalism and helpfulness was outstanding.”
Why these companies made our list
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