Overview Water Treatment Wastewater Treatment Pipelines and Pump Stations Airports and Public Facilities Power Generation

Fabrication QA Inspections

On-Site Technical Services provides third-party shop fabrication inspection for water, wastewater, public works, power Generation and Petrochemical projects. Our team of 160 inspectors is experienced in all phases of manufacturing and fabrication, including material verification, welding, machining, non-destructive testing (NDT), coating, and functional testing. On-Site Technical Services' inspectors are located at key metropolitan areas throughout the United States. This provides our customers a key advantage of reduced costs by using an inspector who lives near the fabricator. By staffing each assignment with qualified inspectors who live in close proximity to the fabricator, we can minimize travel-related expenses as well as response time. From single short-term assignments to major turnkey capital improvement projects, On-Site can provide highly qualified inspectors throughout the United States and the world to verify conformance with project specifications and industry standards.

Overseas inspections are supported by On-Site's Team of Associates. This provides an advantage of reduced costs, and inspectors who speak and read the local language. On-Site provides all of the project management for overseas assignments and communications and reports are provided in English to our customers. Countries include Canada, Mexico, Brazil, Japan, Korea, China, India, Europe, and Great Brittan.

Pipe and Fittings

• Large-diameter, spiral welded and "can pipe"
• Electric resistance welded (ERW) Pipe
• Ductile iron pipe and fittings
• Welded process pipe spools
• RCP Pipe and fittings

Fabricated Valves

• Butterfly valves
• Sleeve valves
• Ball valves
• Slide / Sluice gate valves

Structural Steel

• Material verification
• AWS welding inspectors
• Surface prep and coatings application
• Site welding and erection inspection services

Tanks and Vessels

• Code pressure vessels
• Heat exchangers
• Filters / Scrubbers
• Process pipe spools

Instrument and Electrical

• Switch gear and motor control centers
• Transformers
• Control systems

Mechanical Equipment

• Pumps and Motors
• Blowers
• Material handling equipment
• HVAC equipment
• Hydraulic Turbines
• Generators

Testing

• Performance Testing
• FAT tests
• Loop Checks
• Hydrotests
• Physical and Chemical testing

Coatings

• Surface Prep / Blast profile
• DFT
• Adhesion tests
• Holiday tests