Advanced Calibration DeSigns Inc

Turner Laboratories is an advanced, full-service environmental testing laboratory with over 20 years of experience. The company specializes in providing a wide range of analytical services including: inorganic, organic, wet chemistry and microbiological testing on soils/solids, drinking water, wastewater and groundwater. The company is proud to serve a diverse client base from small businesses to large engineering firms, industry, state and federal agencies The company was founded in 1984 and is one of the largest laboratories in the Tucson area. The company s 8,400 square foot facility is equipped with state-of-the-art analytical and administrative support equipment.

The Ashton Company, founded in 1946 and incorporated in 1952, provides engineering and general contracting services. It has capabilities to provide industrial, mining, power, utility, underground, highway and heavy engineering services to the electrical, mechanical and civil engineering industries. The Ashton Company offers estimation, project management and scheduling, budgeting and labor, equipment and materials reporting. The company also owns and supplies hundreds of equipment and machinery, such as excavators, backhoes and cranes. The Ashton Company has a heavy equipment maintenance shop, small tool and material warehouse, welding and fabrication shop, machine shop and painting shop, as well. Ashton has completed projects for a number of clients, including Pima County Wastewater Management and the City of Tucson in Arizona.