Cerrone Associates

NIRA Consulting Engineers, established in 1975, is a progressive firm based in Coraopolis, PA, dedicated to providing expert engineering services for municipal projects, architectural design, surveying, geographic information systems, and land development. With a focus on excellence and client satisfaction, NIRA's team of skilled professionals offers innovative solutions for diverse and challenging projects, ensuring quality construction and long-term success for their clients across a wide range of industries.Generated from the website

Burt Hill is an international architecture, design and engineering firm with offices in more than seven cities. The firm s clients represent nearly every facet of the economy, which includes multinational corporations, real estate developers, colleges and universities, health care providers and government institutions. The firm offers a range of services, which include architecture, engineering, interior design and landscape architecture and has particular experience in sustainable design and technology integration. It consists of more than 600 professionals. Burt Hill has an office in Pittsburgh.

HNTB Corporation is an employee-owned infrastructure and architectural company that serves the federal, state, municipal, military and private clients. It offers a range of planning, design, and program and construction management services. Founded in 1914, the company serves clients in the sports, aviation, transportation, transit and building markets. HNTB Corporation also addresses the issues of financing, legislation, construction, community outreach and ongoing operations. It provides design and build, flood management, urban design, historic preservation, training support and technology solutions. In addition, the company maintains locations throughout the United States. HNTB Corporation has received an award from the American Public Works Association.