Diamond Z Engineering is a multidiscipline engineering and consulting firm that provides architectural design, engineering and project management services for the petroleum, automotive, retail and food service industries. It handles designing and drafting of underground storage tanks and managing reimage programs, as well as variance negotiation and remediation installation. The company s staff focuses on survey and scope definition, drawing design, material procurement, contractor bidding and selection, permitting and construction management services. Diamond Z Engineering provides inspection services and documents the delivery, excavation preparation, installation, and backfill of underground storage tanks and associated systems. It installs architectural cladding systems at various retail automotive dealerships, such as Honda, Nissan, Suzuki and Ford. Diamond Z Engineering is located in Cleveland.
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Established in 1994, J.R. Johnson Engineering provides engineering, design and construction services. It serves automotive, energy and power, government, manufacturing, metal and mining industries. The company offers civil, structural, instrumentation, electrical and mechanical engineering services. J.R. Johnson Engineering also offers services related to heating, ventilation and air-conditioning and process piping. It also provides material handling and project control services. The company helps clients to complete engineering-based cost segregation studies that offer information about tangible personal and real properties. It has conducted cost segregation studies for various commercial and industrial companies, including automotive dealerships, office buildings, and manufacturing and warehouse facilities. In addition, J.R. Johnson Engineering s staff specializes in construction cost estimating methodologies.
