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GKC Industries

General Contractor
Founded in
$6.9M
(516) 767-2200
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Port Washington, New York, United States

About GKC Industries

GKC Industries is a leading construction company that has been dedicated to excellence in the industry for over 20 years. Founded by Gary K Constantopes, GKC Industries has established a reputation for delivering quality construction projects that meet the demands of the modern market. The company is located at 14 Vanderventer Ave., Suite - 234, Port Washington, NY 11050, and prides itself on its commitment to safety, cost-effectiveness, and timely project completion. With a focus on client satisfaction, GKC Industries ensures that every project aligns with the specific needs and expectations of its clients.

Specializing in occupied rehabilitation, gut rehabilitation, new construction, and commercial projects, GKC Industries has successfully renovated over 30,000 occupied units, with a total of 32,358 units completed and counting. The company’s extensive experience in managing complex construction projects in occupied environments allows it to maximize efficiency while minimizing disruptions for residents and tenants.

GKC Industries not only emphasizes the quality of housing but also seeks to empower communities by elevating living conditions. Their work addresses significant housing challenges by transforming outdated or damaged properties into safe, livable homes that enhance community well-being. This approach reflects GKC Industries' commitment to contributing positively to the neighborhoods it serves.

With two decades of operation, GKC Industries has consistently demonstrated its ability to adapt to the evolving demands of the construction industry while maintaining the highest standards of quality. The company’s dedication to excellence is matched by its focus on sustainable practices, ensuring that its projects are not only beneficial for clients but also for the environment. GKC Industries continues to position itself as a trusted partner for various stakeholders in the construction sector, aiming to leave a lasting impact through its innovative solutions and exceptional service. By fostering strong relationships with clients, subcontractors, and suppliers, GKC Industries stands as a pillar in the construction industry, proving that success is not just about building structures, but also about building communities and relationships.

Need to submit a Pay App to GKC Industries?

Payment applications generally include the application for payment form and a continuation sheet (which includes a schedule of values and change orders). Depending on the situation, you may also include backup documents like materials receipts and invoices, payroll wage reports, and lien waivers.

It's a lot to keep straight, and it's further complicated by most GCs requiring their own custom payment application forms, rather than standard AIA templates. Fortunately, Siteline has more than 8,000 forms from over 6,000 GCs—in our system. Our software streamlines the entire monthly billing workflow, ensuring you submit the perfect pay apps on time, every time, which gets your invoices paid about three weeks faster.Want to see for yourself?

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All of GKC Industries's locations

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