Nanogriptech

Quad Three Group is a Pittsburgh-based firm specializing in architecture, engineering, and environmental services for a wide range of industries including education, utilities, government, and entertainment. With a dedicated team of professionals, Quad Three Group offers comprehensive solutions in building engineering, municipal civil projects, and construction administration, ensuring the highest standards of quality and sustainability.Generated from the website

Cosmos Technologies is a Pittsburgh-based company specializing in civil engineering, MEP engineering, and environmental, health, and safety services. With a focus on design and development, they offer expertise in civil site design, water and wastewater engineering, and water resources engineering. In addition, Cosmos Technologies provides construction management and inspection services, energy management solutions, and geospatial engineering. They are committed to staying current with industry trends and offer training courses such as OSHA 10-30 safety training and NGICP certification.Generated from the website

Formed in 1972, SAI Consulting Engineers Inc. is one of the global leaders in transportation and infrastructure design, inspection and construction services. It is a professional consulting and engineering firm. Based in Pittsburgh, Pa., the company serves government bodies, architects, school districts, industrial firms, public utilities, engineers, contractors, colleges and hospitals. Some of the clients of SAI Consulting Engineers Inc. are Allegheny County Airport Authority, Florida Department of Transportation (FDOT), The Urban Redevelopment Authority of Pittsburgh and Port Authority of Allegheny County among others. In 2010, the American Society of Civil Engineers Pittsburgh Section awarded the company with the Civil Engineering Achievement Award for its Parkway Missing Ramps Project.