Trinity Engineering Associates

H.C. Nutting Company, founded in 1921 in Cincinnati, is an independent firm that specializes in geotechnical engineering, environmental engineering, materials engineering and construction materials quality control testing and inspection services. The client base of almost 20,000 includes owners, architects, consulting engineers, developers, contractors, public utilities, industry and government agencies. H.C. Nutting Company's corporate office and laboratory occupy a 37,000-square-foot facility in Cincinnati. Branch offices and facilities are located in Cleveland and Columbus, Ohio, Charleston, W.Va., Lawrenceburg, Ind., and Lexington, Ky. The professional staff includes geotechnical and civil engineers, materials engineers, environmental engineers and scientists, geologists and a certified industrial hygienist. In-house services include a fleet of drill rigs operated by company employed drillers and a full-service soils and construction materials laboratory. Company archives include a vast database of subsurface data accumulated through several decades.

The Kleingers Group is a well-established engineering and landscape architecture firm based in West Chester, boasting 25 years of industry experience. With a proven track record of delivering successful projects, they are known for their expertise and professionalism in the field. Generated from their website's infomation

Established in 1912, Burgess & Niple is one of the leading engineering and architecture firms in the United States. It provides infrastructure and environmental planning, transportation engineering, landscape architecture and land development services. The company offers air quality analysis, under-used land redevelopment, compliance assistance, environmental site assessment, geotechnical engineering, waste management, industrial wastewater treatment, and mineral resources management and reclamation services. Burgess & Niple provides facility inspection, funding assistance, field project representation, warranty inspection, program development, consensus facilitation, feasibility studies, site planning, and street and highway design services. In addition, it conducts land title, as-built, boundary, cadastral, hydrographic, property, site and spatial surveys. Burgess & Niple is located in Cincinnati.