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Superstructures Engineering is a leading firm in New York City specializing in the restoration and renewal of facades, curtain walls, roofs, plazas, parking structures, and infrastructure since 1981. With a focus on exterior restoration, the company has successfully completed thousands of projects for some of the region's most prestigious clients, ensuring the longevity of historically significant structures. Combining art and science, Superstructures incorporates advanced technology and innovative techniques in their restoration practices, including non-destructive testing and high-definition imaging. Their multidisciplinary team, consisting of architects, engineers, and conservation scientists, collaborates closely to deliver effective solutions to complex restoration challenges. Generated from the website

Established in 1996, Hatch Mott MacDonald is one of the leading tunneling and transit engineering firms in North America. It is a consulting company that serves the transportation market. The company provides services for tunnels, rail and transit systems, and bridges and highways. It staffs more than 1,800 employees and maintains over 55 offices. Hatch Mott MacDonald offers asset, construction, program and risk management services. The company, also known as HMM, provides design and engineering services. It serves a range of clients and owners, including national and local governments, utilities, industries, commercial companies, developers and lending agencies. Additionally, Hatch Mott MacDonald serves the water, wastewater and site development markets.

If you are looking for the best design and engineering firm for your large project, look no further than Wiss, Janney, Elstner Associates. They have the experience to make your project great!