Engineering Consultants locations near Selden, NY

Showing 1–10 of 10 results

This page indexes 10 engineering consultants listings for Selden, NY, covering 6 ZIP codes. Details on this page were last refreshed Oct 2026.

S J H Engineering PC

📍 189 Blue Point Rd, Selden, NY, 11784

📞 631-696-1200

Sadinsky Samuel PE

📍 79 Miller Ave, Port Jefferson Station, NY, 11776

📞 631-476-5780

Structural Enhancements Technoligies Corp

📍 3771 Nesconset Highway, South Setauket, NY, 11720

📞 631-675-2880

Hayduk Engineering LLC

📍 1010 Route 112 Ste 310, Port Jefferson Station, NY, 11776

📞 631-476-0600

Efficient Air Solutions

📍 2701 Middle Country Rd Ste 8, Lake Grove, NY, 11755

📞 631-588-5877

Earth Tech Inc

📍 100 Sheep Pasture Rd, Port Jefferson, NY, 11777

📞 631-474-1868

Hdr|dta

📍 100 Sheep Pasture Rd, Port Jefferson, NY, 11777

📞 631-474-7051

Lab Crew Engeneering

📍 273 Hawkins Ave, Ronkonkoma, NY, 11779

📞 631-676-4883

Updated Oct 2026

Jacobsen & Horan Engineering PC

📍 990 S 2nd St Ste 2, Ronkonkoma, NY, 11779

📞 631-580-6100

🌐 jhepc.com

Jacobsen & Horan Engineering PC is an engineering consulting firm located in Ronkonkoma, New York. The company offers services in construction management, consulting, design, electrical systems, planning, and plumbing. Clients in the Ronkonkoma area can rely on their expertise for various engineering projects.

Hdr|dta

📍 103 W Broadway, Port Jefferson, NY, 11777

📞 631-403-4733