Antonacci & Associates

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.

CDM Smith is a comprehensive consulting, design, and construction firm based in Pittsburgh, PA, specializing in various sectors including water, transportation, environment, and energy. With a commitment to innovation and sustainability, the company partners with clients to develop resilient and efficient solutions that address contemporary challenges such as climate change and infrastructure needs. As an employee-owned firm, CDM Smith emphasizes a culture of teamwork and ethical responsibility, offering diverse career opportunities that foster professional growth. The company's dedication to its employees is reflected in its support programs, aiming to provide lasting solutions that make a positive impact on communities worldwide. Generated from the website

Key Environmental Incorporated is an environmental engineering consulting firm. It assists with clients for maintaining and attaining compliance with federal and state requirements. The firm s services include geophysical evaluation, hydrogeological and aquifer testing, soil and sediment and groundwater characterization, risk and natural attenuation assessment and environmental data management. It has worked on several projects, such as seaboard site beneficial reuse and source material remediation and site development. With a location in Carnegie, Pa., Key Environmental Incorporated also operates offices in Portland, Maine and Whitehouse Station, N.J. The company s air monitoring program includes sampling and analysis of air for volatile organic compounds and polycyclic aromatic hydrocarbons.