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 ALL PHASES OF GENERAL CONTRACTING

Shaping the Foundation for Projects that Last.

IGC, Inc. is the foremost general contractor for complex civil construction projects in Long Island, New York, New Jersey, Connecticut and beyond.

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THE IGC ADVANTAGE

GENERAL CONTRACTING EXCELLENCE
FROM PRE CONSTRUCTION SERVICES TO COMPLETION

From initial planning and sitework to final closeout, IGC delivers all phases of general contracting for large scale civil construction projects with unmatched precision and control. As a self-performing contractor, we manage key components in-house— from concept drawings and architect selection to demolition, excavation, grading, infrastructure and beyond. This allows for greater flexibility in real-time decision-making, higher quality control, and more efficient scheduling. With all teams aligned under one roof, we streamline complex builds and consistently deliver on time and on budget. Read more about the advantages of working with IGC and explore our full range of services below.

Demolition

From outdated structures to site obstructions, we provide precision demolition services to safely and efficiently clear space for new developments, ensuring a seamless transition to construction.

Drainage

Effective drainage solutions prevent erosion and water damage. We design and install systems that manage stormwater.

Earthwork

Our large-scale earthmoving services reshape the landscape to meet project specifications. We handle grading, land clearing, and soil stabilization to create a solid foundation for any construction.

Land Development

From concept to construction, we manage large-scale land development projects, providing grading, infrastructure, and site enhancements to support growth and expansion.

 

Excavation

We specialize in precision excavation for everything from deep foundations to site prep, ensuring stability and compliance for residential, commercial, and industrial projects.

 

Project Management

IGC delivers full-spectrum project management by self-performing critical civil and site work, ensuring tighter budget control, faster execution, and seamless coordination on complex, large-scale construction projects.

Utilities

From underground electrical to gas, water, and telecom, we ensure seamless integration of utility infrastructure for efficient and future-ready developments.

 

Material Handling

Efficient logistics and handling of large-scale construction materials keep projects on time and on budget, ensuring smooth operations from start to finish. We operate a 50 acre construction materials yard in Westhampton, NY.

featured Projects

From major distribution hubs to transformative residential developments, IGC has delivered some of the most complex civil construction and general contracting projects across Long Island—and beyond. These builds aren’t just impressive, they’re community-changing. With end-to-end capabilities and a self-performing model, IGC is reshaping properties across New York, New Jersey, and Connecticut with precision, efficiency, and pride. Explore a few standout projects that showcase the depth of what we do—start to finish.

Logistics Warehouse at 49 Mall Drive

Commack, NY

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Signature Aviation at Gabreski Airport

Westhampton, NY

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Country Pointe Meadows at Yaphank

Yaphank, NY

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Working With IGC

We build long-lasting relationships.

When it comes to civil construction, commercial real estate brokers, contractors, real estate investors and REITs all trust IGC to make a successful impact.
Scroll from left to right to find out more about how each of these professionals find working with our team a win-win.

Developers

IGC is the trusted partner for large-scale development, offering full-phase general contracting and civil construction expertise that accelerates timelines, reduces costs, and ensures precision from sitework to finish

Contractors & Sub Contractors

General contractors rely on IGC to self-perform heavy civil scopes—like excavation, grading, and utilities—with speed, accuracy, and coordination that strengthens overall project execution and keeps schedules on track.

Commercial Real Estate Brokers

IGC helps CRE brokers unlock site potential. Our turnkey general contracting and civil construction services add value to commercial and residential developments from day one through project delivery.

Our safety Commitment

IGC’s safety commitment is woven into every facet of its operations, from proactive training and site-specific safety plans to real-time hazard assessments and consistent on-site supervision. The company’s hands-on approach ensures that safety isn’t just a policy—it’s a part of the culture. This focus on safety not only protects workers but also helps maintain smooth project timelines, avoid costly delays, and ensure the overall success of every project. By staying vigilant, communicating clearly, and empowering its workforce to take ownership of safety, IGC keeps safety top-of-mind throughout the entire project lifecycle.

Read Our Construction Safety Management Manual 

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