Safety, Quality, and Productivity
Since its founding in 1990, Rockwood operates through
its wholly owned subsidiaries of Acuren, Sperry Rail,
RAT and Hellier. These operations are worldwide
leaders in their served markets.
Acuren / TEI
© 2012-13 Rockwood Service Corporation
Rockwood Group of Companies
Rockwood Service Corporation is the largest and fastest growing non-destructive testing (NDT) and inspection firm in the
world. NDT is the application of non-invasive technologies (such as Ultrasonics or Radiography) to inspect the structural
integrity of materials and structures.
We invite you to explore the array of services offered through our subsidiaries.
Remote Access Technology
Hellier NDT Training