Vendor Inspection sometimes referred to as Source Inspection or Third Party Inspection. Inspection activities performed at manufacturer’s works of all types of mechanical, electrical, electronic and instrumentation equipment that are purchased by clients within the Petrochemical, Oil & Gas and Mining Industries.ENIECO is able to accommodate from a single order to multiple orders for an entire project. The scope or level of inspection is determined by the Client’s requirements which are normally controlled by a Quality Plan.