HLZAE Email Format

Architecture and PlanningNew York, United States51-200 Employees

HLZAE is a New York-based architectural and planning firm founded in 1981 by Howard L. Zimmerman, AIA, with a multidisciplinary team of architects, engineers, designers, and specialists. Located at 11 West 30th Street, New York, NY 10001, the firm serves residential, commercial, and industrial properties with a focus on exterior façades and building systems. It provides a full range of services including façade restoration, interior and exterior rehabilitation, MEP and structural engineering, historic preservation, roof inspection and repair, and interior design for apartments, lobbies, and common areas. HLZAE emphasizes assessment, evaluation, cost estimation, scheduling, material research, codes and methods, specifications, and resolution of complex construction challenges and defect issues, including forensic investigation. With over 40 years of experience and a staff of 51-200 employees, the firm reports annual revenue in the range of $25 million to $50 million and is certified by Great Place to Work for 2022–2024.

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