Start

Grumman Engineering LLC, located in Norwalk, CT, is dedicated to providing top-notch engineering services. The company prides itself on its expertise and commitment to delivering impactful solutions for a variety of projects. With a focus on innovation and quality, Grumman Engineering works closely with clients to understand their needs and achieve their goals. Their portfolio showcases a diverse range of successful engineering endeavors across multiple sectors. Generated from the website

AltieriSeborWieber is an engineering consulting firm that has been providing a range of engineering services since 1959. It serves individual clients and cultural institutions throughout the United States. The firm has expertise in various projects that include educational institutions, art museums, libraries, theaters, aquariums, research laboratories and manufacturing plants. AltieriSeborWieber also provides services for luxury residences and office and landmark buildings. The company specializes in the design and installation of geothermal, energy recovery, outdoor air pretreatment, evaporative cooling, desiccant dehumidification, rainwater collection and water plumbing systems. It conducts in-house programs for design and constructability reviews. AltieriSeborWieber is a member of the U.S. Green Building Council.

Civil engineering firm located in Norwalk, Connecticut. We offer Professional Engineering and Site Plan Design services to commercial and residential clients throughout Fairfield County.Our principal, Wayne D’Avanzo, is a licensed Professional Engineer and a graduate of the University of New Haven. Mr. D’Avanzo has over thirty years of combined engineering and zoning experience in the local markets. Our firm’s experience includes site plan development of single family residences, residential subdivisions, commercial buildings, schools, hospitals, and shopping centers.