Is NORTHHEIN LLC registered with the U.S. federal government?

Yes. NORTHHEIN LLC is registered in SAM.gov under Unique Entity ID (UEI) H2Z6LJWH8J53 and CAGE code 173H1. Its current registration status is Active.

Where is NORTHHEIN LLC located?

NORTHHEIN LLC is located in NEW YORK, NY 10033.

What industry is NORTHHEIN LLC in?

NORTHHEIN LLC's primary NAICS classification is 541330. Registered NAICS codes include 212210, 212290, 212321, 213112, 213113.

NORTHHEIN LLC - NEW YORK, NY

Federal Awards

Total Award Value

NAICS Codes

Overview

NORTHHEIN LLC is a U.S. government contractor based in NEW YORK, NY. The company is registered with the federal government under Unique Entity ID H2Z6LJWH8J53 and CAGE code 173H1. Its primary industry classification is NAICS 541330. Its current SAM.gov registration status is Active.

Contact Information

Verified contact details for NORTHHEIN LLC are available on GovContractFinder.

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Capabilities

Northhein LLC is a multidisciplinary civil engineering and construction management firm delivering high-precision solutions for infrastructure, renewable energy, and urban development projects. We provide civil design, BIM modeling, digital twins, project controls (P6/MS Project), surveying, GIS, drone mapping, hydrology, drainage, transportation planning, and construction supervision. Using Autodesk Civil 3D, InfraWorks, Bentley OpenRoads, ArcGIS, and advanced AEC workflows, we support federal, state, and private clients with efficient, data-driven engineering services. Northhein offers strong technical leadership, fast delivery, and reliable project execution across the U.S. and the Caribbean. Our team supports federal, state, and municipal agencies, as well as private developers, with high-precision engineering services for roads, drainage, bridges, water systems, transportation planning, energy facilities, housing, and urban development projects.

NAICS Codes primary: 541330

212210 212290 212321 213112 213113 213114 213115 221114 221115 221116 221117 221118 236220 237130 237310 237990 541310 541330 541340 541350 541370 541512 541611 541614 541618 541620 541690

Registration & Entity Details

Location: NEW YORK, NY 10033
Unique Entity ID (UEI): H2Z6LJWH8J53
CAGE Code: 173H1
SAM Registration: Active
Registered: Nov 25, 2025
Registration Expires: Nov 25, 2026
Legal Structure: ZZ
Congressional District: 13
Website: www.northhein.com

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See full information on GovContractFinder

Complete award history, points of contact, and verified contact details for NORTHHEIN LLC are available on GovContractFinder.

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Frequently Asked Questions

Is NORTHHEIN LLC registered with the U.S. federal government?: Yes. NORTHHEIN LLC is registered in SAM.gov under Unique Entity ID (UEI) H2Z6LJWH8J53 and CAGE code 173H1. Its current registration status is Active.
Where is NORTHHEIN LLC located?: NORTHHEIN LLC is located in NEW YORK, NY 10033.
What industry is NORTHHEIN LLC in?: NORTHHEIN LLC's primary NAICS classification is 541330. Registered NAICS codes include 212210, 212290, 212321, 213112, 213113.
How can I find more information about NORTHHEIN LLC?: Full award history and verified contact details for NORTHHEIN LLC are available on GovContractFinder.