Howard L. Zimmerman Architects PC

Howard L. Zimmerman Architects & Engineers, P.C. (HLZAE) is a full-service architectural firm that specializes in the interior and exterior restoration, preservation, and alteration of existing buildings and their systems. Our team of architects, engineers, technical and building systems specialists offer professional expertise, particularly in exterior envelope, MEP/FP system upgrades, and forensic investigation. For the past 40 years, HLZAE has developed an excellent reputation as the go-to architecture firm for existing residential, commercial, and institutional properties in the New York City region.

Proper waterproofing is essential to preserve the lifespan of a building and its components. HLZAE provides waterproofing services for new construction or rehabilitation of commercial, institutional, and residential properties. Effective waterproofing does not merely involve the prevention of water from entering buildings. It also requires a thorough knowledge of materials and engineering to ensure water can exit a building where infiltration is unavoidable. While HLZAE is sensitive to clients' budgetary constraints, we bring the industry's best proven experience to guide building owners through long-lasting solutions.

HLZAE provides consulting services to developers, architects, property managers, and building owners for the new construction or rehabilitation of commercial, institutional, and residential properties. Offering a breadth and depth of in-house expertise rarely found in a single firm, HLZAE has established itself as the a leading expert in the architectural engineering industry. Our staff includes architects, structural engineers, mechanical engineers, preservationists, gifted technical individuals, and code and zoning experts.