About
DGM Contracting is a leading luxury contractor in Long Island with a complete custom millwork shop division. We specialize in new residential and commercial construction and high-end renovations.
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Leadership
Building with transparent and supportive leadership – our projects, our communities, and our company culture.
David G. McWilliams
With over 35 years in the construction industry, David has successfully managed the construction of all building types including commercial, residential, and high end retail earning a reputation as a pragmatic and knowledgeable construction expert.
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DGM Family
Our company is built on the foundation of teamwork. We work closely with our partners to build things we can all be proud of.
Iconic Sunrise Properties is a turn-key property development company with a passion for design and quality construction. Iconic Sunrise Properties is committed to uncompromising design, quality, and service for residential and commercial developments.
ISP Millwork is a specialty trade contractor delivering architectural craftsmanship to residential and commercial spaces.
FACT provides professional construction estimating, bid preparation & administrative services.
Establishing an accurate and comprehensive estimate is the most important criteria for a successful construction project. Once a project is underway, tracking the money and costs is essential. FACT provides both services and more to ensure all the project needs are satisfied.