On-Site Technical Services

read moreON-SITE TECHNICAL SERVICES, INC. is a Quality Assurance firm that provides Inspection Services to public agencies, construction companies and fabricators. In addition to our local Southern California offices we are capable of providing highly trained professionals strategically positioned in (80) metropolitan areas throughout (50) states. This allows us to staff most inspections with minimal travel expenses by using local inspectors. Our international capabilities enable us to provide testing and inspection services to our clientele in some 135 countries located overseas and throughout Europe, Asia, the Pacific Rim, the Middle East, Central and South America.

read moreOur team of professional inspectors and engineers support pipeline fabrication and installation, Water Treatment and Waste Water Treatment projects, Airports and Public buildings, Power Generation, Petro Chemical Projects. Our services include specification and submittal review, Quality Assurance Fabrication inspection, Qualifying Weld procedures and welder qualification, Coatings inspections, Monitoring equipment installation and testing, and start up support.

read moreON-SITE TECHNICAL SERVICES INC prides itself on building relationships with its customers earning repeat business. At ON-SITE we earn our clients trust and respect by providing honest and consistent Q A services.

read moreThe San Vicente Pump Station Projects are a part of San Diego County Water Authorities Emergency Storage project. The Pump Station will be built to provide facilities for 3 horizontal centrifugal pumps, including 7000 HP motors, 2 variable frequency drives and transformers. The work being performed consists of the construction of a new pump station, surge control facility and inlet-outlet structures, installation of fabricated steel pipe and fittings, and related systems, gates and valves, and other appurtenances.