Founded in 1948, G.C. Zarnas & Co., Inc, is a third generation privately owned and operated specialty services contractor that performs high-quality craftsmanship supporting heavy-duty industrial and commercial projects.

With over 100 years of combined experience, G.C. Zarnas operates four divisions that are sought out by general contractors and property owners who value the expertise of professional estimators, skilled project leaders and craftspeople. Division leaders are committed to safety, while providing high-quality solutions to maintain their clients’ structures, lower costs, and provide beauty and security… protecting their investments for years to come!

Leadership within the Industrial Cleaning and High-Performance Coatings Division have a high-level of experience with various corrosion-resistant systems that enable them to recommend optimum solutions to heavy-duty industrial projects. Services include cleaning and surface preparation, specialty coatings, high temperature coating applications, tank linings and lead abatement.

The Commercial Painting Division specializes in the architectural needs of this market while providing cost-saving solutions for new construction or to maintain structures—everything from interior and exterior painting, wallcoverings, preservation and lead stabilization are offered.

The Fireproofing Division has completed many challenging projects using spray- and trowel-applied intumescent and cementitious fireproofing methods to exposed structural steel surfaces, roof and floor assemblies, columns, concrete services, and joists in both industrial and commercial environments.

Concrete & Masonry Repair & Restoration offers several services that complement specialty coatings applications. Services such as structural strengthening, coatings and waterproofing, expansion joints, caulking and sealants, brick and stone pointing and blasting services are offered to containment structures, parking garages and the restoration of historical icons.

Dean Zarnas is the Vice President. Larry Slifer is the General Manager of the Commercial Painting Division. John Lukens is the General Manager of Concrete and Masonry Repair and Restoration.