Construction Services
Whether you’re looking to start a new construction project, transforming a space with tenant improvements, revitalizing an existing building through renovation, or addressing essential repairs, GCM is your trusted partner. Our team provides comprehensive project management, design & value engineering services to move your project seamlessly through every phase.
General Construction & Tenant Improvement Services
The GCM team specializes in delivering high-quality construction and tenant improvement projects. Our skilled craftsmen are experienced in a wide range of trades, including concrete, carpentry, painting, plumbing, HVAC, fire protection, flooring, electrical, and roofing. Whether you’re looking to renovate an existing space or build a new one, we’re committed to providing quality results that meet your needs and exceed your expectations.
Site Development Services
We offer a comprehensive range of site development services to ensure a successful construction project. Our skilled contractors deliver exceptional results on time and within budget. Our expertise covers everything from asphalt and cement work to landscaping, drainage, signage, site lighting, and even demolition.
Facility Maintenance Services
GCM delivers a full suite of facility maintenance and make-ready solutions designed to elevate your property’s performance. From routine office cleaning and snow removal to specialized services like HVAC maintenance, window cleaning, and landscaping, we handle it all. Our team also offers 24/7 support for off-hours emergencies.
Development Services
GCM’s development team specializes in tailored solutions designed to align with and help further your business objectives. We can help define your project needs with early buy-in, and our experienced professionals will manage and oversee your entire project from concept to final handover.
Pump & Tank Services
GCM offers the full range of construction and maintenance services for retail gasoline stations and industrial fueling facilities throughout Nassau and Suffolk counties. GCM handles installation, testing, maintenance, and repairs for service stations, as well as 24/7 emergency services.
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