Onstream Pipeline Inspection Services was established May 2005 in Calgary, Alberta, Canada. From day one Onstream set out with the goal to develop high resolution inline inspection equipment which would improve the services available to the Small Diameter Inline Inspection industry.

From our humble beginnings, Onstream has continually exceeded expectations. We have stayed true to our identity of a Customer Service company, which has allowed us to expand our Technological Capabilities and offerings. We provide an Inspection System in all diameters from 3” to 36” capable of collecting data points from Metal loss, Inertial, Geometry and High Resolution IMU, giving our customers a complete picture of their pipeline integrity.



Onstream has had the privilege to provide inspection solutions to a diverse and large contingent of companies in the oil and gas industry.

Our numbers are a reflection of our commitment to customer satisfaction and maintaining our technological offerings to the Inline Inspection Industry


Integration Is The New Norm

This article from World Pipelines magazine introduces our integrated approach to pipeline data management that is already shaping the future of midstream operations.

Read It Here

Needles In A Haystack

This article offers an introduction to Onstream’s pinhole corrosion detection solution, through magnetic flux leakage (MFL) tools and technology. Our advanced data acquisition and processing capabilities work together to detect the small yet damaging defect in pipelines for continued asset integrity.

Read It Here

Onstream Pipeline Inspection Services Brochure

This brochure provides an overview of MISTRAS member-company Onstream’s pipeline inspection services, including in-line inspection (ILI), tethered inspection, and data management and analytics services.

Read It Here

Onstream Data Analysis Software Webinar

WEBINAR REPLAY: This presentation, which explains how “Advances in Tethered Inline Inspection Tool and Data Analysis Techniques can Optimize Pipeline Integrity”, is all about Onstream’s pipeline data software that merges multiple datasets from multi-segment inline inspections (ILI) into one report.

Watch It Here


Next-Generation MFL Technology:
A Tale of Two Systems

This article offers an introduction to the new TriStream MFL, a state-of-the-art Magnetic Flux Leakage inline inspection (ILI) tool designed and utilized by MISTRAS’ member-company Onstream. This explains how the future of MFL technology is a tale of two systems: data acquisition and data processing.

Read It Here