Onstream Pipeline Inspection Service Inc. Email Format

Oil and GasAlberta, Canada51-200 Employees

Onstream Pipeline Inspection Service Inc. provides inline inspection services for petroleum and natural gas gathering and transmission lines in North America. Based in Calgary, Alberta, with operations in Houston, Texas, the company largely designs and assembles its inspection equipment in-house to service pipelines with diameters of 3 to 12 inches. Its offerings include tethered and free-swimming inspection tools that collect magnetic flux leakage data, caliper and geometric measurements, and inertial information to locate defects and underpin corrective action. The firm serves oil and gas producers and pipeline operators and emphasizes ongoing research and development to broaden inspection methods and improve pipeline mapping.

Onstream is part of the MISTRAS Group, a NYSE-listed company, following a 2018 acquisition. The company serves oil and gas producers and pipeline operators and emphasizes ongoing research and development to broaden inspection methods and improve pipeline mapping. A strategic partnership with CDT Environmental Technology Investment Holdings Limited was announced in June 2024.

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