The deal will add new areas of expertise to PearlStreet including services in non-destructive testing, asset integrity, condition monitoring, heat treatment, and metallurgical and engineering analysis. It will also give PearlStreet a presence in the Queensland market.
"Our Asset Integrity operations now move to a truly national footprint and our increased scale will provide us with operational capabilities and flexibility that few, if any, of our competitors can match," PearlStreet managing director Anthony Wooles said when the agreement was signed in August.
PearlStreet also plans to use its new capabilities to "seek and strike national contracts with national resource and energy players".
The company has appointed engineering professional Kristen Walsh as general manager of growth programs, to integrate the newly acquired businesses.
PearlStreet major customers include Exxon Mobil, Verve Energy, BHP Billiton, Wesfarmers Energy, Tarong Energy, CS Energy, Rio Tinto and Anglo Coal.