Northcoast Civil Engineers and Land Surveyors
“They came sooner than expected and did it all and submitted everything before I even knew it was done.”
Best Civil, Structural and Environmental Engineers near Oyster Bay, NY
2 of these companies are based in Oyster Bay; the others serve Oyster Bay from towns including Farmingdale (5 mi), Huntington (8 mi) and Syosset (1 mi).
2 open 24/7 · 3 open weekends · 14 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Big Apple Group Corporate Office
Town
Boccia Inc. Waterproofing and Masonry Specialists
“I highly recommend Boccia for this type of project they are experts in concrete, waterproofing and egress windows etc.”
C2G Environmental Consultants
“The crew that showed up, Sean and Deep were professional, friendly and did an awesome job from start to finish.”
Ferrantello Group
“Great service my co-op needed our property survey they responded within a few days provided quick service”
Listed for property owners in and around Oyster Bay, NY, 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: Oyster Bay, NY
14 of the 15 companies on this page have a rating, from 4.7 to 5.0 across 477 reviews; 3 have 50 or more reviews. 2 are open around the clock and 3 are open on weekends. 1 shows a license on its website and 4 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 68 years. 2 offer emergency call-outs; 1 offers financing or payment plans; 2 give free estimates and 1 is family- or locally-owned. We have a website on file for all 15 of the companies on this page; 13 publish a contact page; all 15 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 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.
J L Drafting & Expediting Inc
“Works very closely and gets it done”
Liro-Hill
“This place is top notch,No messing around here”
Daniel Karpen Pro Engrg
“Amazing work and service Colgman rules”
AFM Inspections & Engineering
“He was prompt in visiting our house, and expeditiously issued a report.”
Home Energy Solutions
“Very responsive, informative, and always get our projects completed in a timely manner.”
H2M Architects + Engineers
“It's what you would expect from a professional Engineering firm.”
Joseph M. Petito Lsce
Joadem Corporation
“A simple word to qualify joadem is excelent.”
Stroh Engineering Services
“You will get your job done when you deal with them”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
