TIndustrial · Manufacturer, Service provider · Pittsburgh, Pennsylvania, United States
TesTex offers non-destructive testing, including pipeline scanning and ultrasonic inspection, and makes its products at its Pittsburgh home branch. World headquarters in Pittsburgh; Canadian address in Dieppe, New Brunswick.
On its website: Visual inspection (VT)

Industrial · Service provider · Quebec, Canada
Offers industrial radiographic testing and phased-array ultrasonic testing. Head office in Quebec, Quebec, Canada. Site in Laval.
On its website: Visual inspection (VT)

Industrial · Service provider
Canadian commercial diving, ROV and survey company with underwater inspection and NDT, including ultrasonic thickness, magnetic particle and liquid penetrant testing, from offices in BC, Alberta and Saskatchewan.
On its website: Visual inspection (VT)

Energy · Service provider · Calgary, Alberta, Canada
Engineering, inspection and environmental services company headquartered in Calgary, Alberta, with offices in Medicine Hat and Lethbridge; its inspection work includes non-destructive testing.
On its website: Visual inspection (VT)

Energy · Service provider · Sherwood Park, Alberta, Canada
Provides non-destructive testing, visual and integrity inspections and field evaluation services, with a head office in Sherwood Park, Alberta, and offices in Burnaby, Fort McMurray and St. John's.
On its website: Visual inspection (VT)

Energy · Service provider
Global provider of asset integrity and industrial services, including pipeline integrity inspections and operations and maintenance, with offices in Leduc, Alberta and Kitimat, British Columbia.
On its website: Visual inspection (VT)