Gamma Construction
ConstructionNew York, United States51-200 Employees
Gamma Construction is a mid-sized contractor based in Mahopac, New York, operating as a general contractor with capabilities in framing, roofing, siding, and decking, and it is expanding into BIM design. The company has contributed to developments for firms such as Toll Brothers, Griffon Developers, and The Cisca Group. It is recognized for delivering projects on time and maintaining quality, while offering competitive pricing. In May 2025, Gamma Construction announced a partnership with Dunaway Associates, with Dunaway and Kirksey Architecture providing civil engineering services for a healthcare project involving Gamma. The collaboration underscores Gamma Construction's participation in broader project delivery efforts and its expansion of design and coordination capabilities.