Energy companies across North America rely on MTSi to provide quality third-party inspection services, ensuring their assets are built and maintained to spec, and operate reliably and safely. As a leading provider of pipeline inspections & other third-party inspection services to the pipeline, utility, and oil and natural gas production companies, it’s work that has earned MTSi a reputation for excellence and integrity.

Facility and Pipeline Inspections

pipeline-inspection-servicesWhether your project requires a single pipeline or facility inspector, or an entire team, MTSi offers experienced, dedicated professionals with in-depth knowledge of oil and gas inspection and the pipeline construction industry. With unwavering commitment, MTSi is focused on doing the job safely and in compliance with current regulatory requirements, while always representing the best interests of our clients.

Vendor Inspection

Integral to pipeline safety, reliability, and integrity is ensuring the materials used in construction meet regulatory and client manufacturing specifications and procedures. From pre-qualification to on-site inspection, MTSI provides vendor inspection services for pipe mills, pipe coating mills, valve manufacturing, equipment manufacturing, heat induction bending, fabrication shops and skid mounted equipment, including witness material and equipment testing; welding inspection, testing and procedure qualification; vendor auditing; coating and painting inspection; materials verification; and more.

Professional Expertise

Our processes ensure that each person is evaluated to ensure the best fit for each project. Individual resumes are available for client review prior to any assignment being made.

All MTSi professionals are subjected to stringent background checks and are required to adhere to our Drug and Alcohol Misuse Prevention Plan – zero exceptions.

  • Pipeline Inspectors
  • Field Engineers
  • Chief Inspectors
  • Construction Managers
  • Assistant Chief Inspectors
  • Pipeline Integrity Inspectors
  • Mechanical Inspectors
  • Certified Welding Inspectors
  • Civil Inspectors
  • Utility Inspectors
  • Electrical and Instrumentation Inspectors

  • NACE Certified Coating Inspectors
  • API 653 Certified Tank Inspectors
  • API 510 Certified Inspectors
  • API 570 Certified Inspectors
  • NDT Auditors
  • Vendor Inspectors
  • Hydrostatic Testing Inspectors
  • Safety Inspectors
  • Environmental Inspectors
  • Office Managers
  • Field Clerks

  • Oil & Gas Production
  • Oil & Gas Gathering Pipelines
  • Natural Gas Distribution
  • Transmission Pipelines (Oil, Gas and Liquids)
  • Sour Gas Handling and Sweetening
  • Onshore and Offshore
  • Oil / Gas / Water Separation and Treatment
  • Pump and Compressor Stations
  • Refinery and Process Plants

  • Liquids Handling and Pigging
  • Meter Stations
  • SCADA Systems
  • Receiving Terminals
  • Tank Farms
  • Measurement
  • Cogeneration
  • Pipeline Launcher and Receiver Site
  • Truck Terminal and Loading Racks

  • Pipe Mill
  • Pipe Coating Mill
  • Heat Induction Bending
  • Valve Manufacture
  • Equipment Manufacture
  • Fabrication Shop
  • Skid Mounted Equipment