All of the international oil companies perform regular inspections of their airport facilities to ensure that they are operated in accordance with their procedures.  To reduce the number of inspections per year at joint venture locations, participating companies agreed to perform inspections according to a rota and to share the results of their inspections with the other participants.

APSCO is the member of Joint Inspection Group (JIG) which was formed to administer the schedule of inspections, to meet twice per year to review inspection report recommendations, to approve amendments to the Joint Guidelines, and to update the joint facilities inspection form in line with Joint Guidelines. It also Control and Operate Procedures consist of internationally agreed procedures for handling aviation fuel at airports and upstream aviation fuel facilities.  The Joint Guidelines include recommended practice for fuel sampling and testing, depot and fuelling vehicle design features, and procedures for storage and delivery of aviation fuel to aircraft.