Welcome. The people of Collarini provide staffing services to their clients in the E&P and EPC industry and asset evaluation services to oil and gas companies.

Collarini Associates provides expert technical and financial evaluations of oil and gas assets.

Collarini Career Management provides expert career guidance to organizations and the individual.

Collarini Energy Staffing offers professional staffing services to EPC and E&P companies.

CAS International provides expert technical and financial evaluations of oil and gas assets to its international customers.