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.
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River Consulting is one of the leading architectural, engineering and environmental firms in the United States and Canada. It maintains operations in more than 55 countries in over five continents. The company provides marine engineering, material handling, machine design, project management and industrial data solutions. It also offers project development, construction management, piping, grounding system design, computer dynamic analysis and process engineering services. River Consulting serves the power, chemical, refining, metal, material handling, food, automotive, natural gas and mining industries. Its clients include Kinder Morgan, SINCOR, Dragon Products Company, Hawaiian Cement Company, and CEMEX. The company works in affiliation with the American Institute of Chemical Engineers, Grain Elevator and Processing Society, and Construction Specifications Institute.
