Engineers in Pittsburgh, PA

Founded in June, 1955, in Pittsburgh, Pa., Galletta Engineering Corporation works with a wide range of clients from small firms to large multi-national Fortune 500 companies. The company offers engineering and management services to commercial, industrial, institutional and governmental clients locally, nationally as well as worldwide. Prominent clientele include wireless communications companies, global metals producers, electrical utilities, mining operations and manufacturing companies. Its civil, electrical, mechanical, construction and project management provides clients with the studies, forensic analyses, inspections, finite element analyses, design engineering and many more services.

KLH Engineers has been operational for more than 20 years and provides design innovation and general water and wastewater management services. It offers facility planning, feasibility reports preparation, permitting guidance, rate analysis and value engineering services. The firm also provides construction management, resident observation, project financing assistance, hydraulic modeling, sewer renovation and rate evaluation services. KLH Engineers offers several water treatment processes, such as greensand filtering, zeolite softening, chlorination treatment and fluoridation. It provides wet-weather flow and combined sewer system planning services. The firm is responsible for the construction, operation and maintenance of wastewater treatment plants. Its municipal services include detailed engineering of storm sewers, retaining walls, roadway paving and infrastructure planning. KLH Engineers is located in Pittsburgh.

ACA Engineering, incorporated in 1996, provides comprehensive engineering services to private firms, governmental agencies and large corporations. The company provides geotechnical solutions, environmental services, and professional construction testing and inspection services. Its staff of engineers and technicians have combined experience of more than 100 years in various areas of engineering and inspection. The company maintains an in-house soil and concrete laboratory for testing of materials. The United States Calibration of Cochranton, calibrates its state-of-the-art equipment on an annual basis. The firm is certified by the Cement and Concrete Reference Laboratory, American Association of State Highway and Transportation Officials Materials Reference Laboratory, and the U.S. Army Corps of Engineers. ACA Engineering has its headquarters in Pittsburgh.