Meridian Group Inc

Founded in 1885, Parsons Brinckerhoff is one of the nation s leading companies in development and operation of infrastructure industry. Based in Tucson, Ariz., the company offers a series of services, including schedule/budget evaluations, value engineering, weighing project alternatives and accuracy checks on cost estimates. Its other services include structuring bid packages for lowest cost, construction monitoring and coordinating daily construction activities. It caters to transportation, power, buildings/facilities, water/wastewater, environmental and urban/community development sectors. Parsons Brinckerhoff is an ISO 9001:2000 certified firm.

Founded in 1999, Clear Creek Associates is a hydrogeological consulting firm that offers services in the area of groundwater science. The company provides a variety of well design and construction management solutions. It offers a range of aquifer testing and analysis services. Clear Creek Associates provides geological mapping, wellhead protection and mining support solutions. The company offers mine water management, pit inflow analysis, and site monitoring and reporting services. It also provides soil and groundwater remedy implementation and optimization solutions. In addition, the company offers material characterization services to its customers. Clear Creek Associates maintains offices in Arizona, California and Virginia.