Our services We Offer a Range of Services to Meet Your Needs At 69 engineering, we to provide a number of standard oil and gas engineering services for both Onshore facilities as well as Offshore. Such include Sandblasting and CoatingEngineering worksWelding and fabricationsInspectionsCleaning of PipesScaffoldingHeavy duty trucks repairs and maintenanceAutomobile and Tanks sprayingDesigningHydro BlastingFloor coating