New Construction Businesses in Port Jefferson Station, NY

3 construction businesses recently registered in Port Jefferson Station, New York.

Updated October 7, 2026 · Most recent business filing Apr 29, 2026

3
Total Filings
Apr 29, 2026
Most Recent
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About Construction Businesses in Port Jefferson Station

This page lists new construction businesses registered in Port Jefferson Station, New York. We currently track 3, sourced directly from the New York Division of Corporations and refreshed daily as new construction companies file.

Recent additions include Terra Construction Group, Neptune Construction Corp., and Terra Basements. The most recent construction business filing was on Apr 29, 2026.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to construction businesses in Port Jefferson Station, this is one of the freshest prospect lists in the market.

All Filings

Terra Construction Group

Apr 29, 2026
ConstructionVerifiedPort Jefferson Station, NY · Suffolk Co.

The business offers residential and commercial construction services, as seen in their portfolio. Their address, 2 Development Residential Coffey Court, is in the same city as the LLC's principal address, suggesting a connection.

Neptune Construction Corp.

Aug 8, 2025
ConstructionVerifiedPort Jefferson Station, NY · Suffolk Co.

The LLC filing for NATUN CONSTRUCTION CORP. lists a principal address in Port Jefferson Station, NY. The matching website (Neptune Construction Corp.) describes a roofing and general contracting company with a New York phone number and email, indicating an active construction business.

Terra Basements

Mar 20, 2025
ConstructionVerifiedPort Jefferson Station, NY · Suffolk Co.

Terra Basements LLC appears to be a basement specialty division of Terra Construction Group, a full-scale construction firm based in Port Jefferson Station, NY.

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3 New Construction LLCs in Port Jefferson Station, NY | DayOneLead