Gem Bids For Repair And Overhauling Service - Repair Of Aircraft Trfueller 18 Kl; Repair Of Aircraft Trfueller 18 Kl; Yes; Buyer Premises Service Provider Premises Repair And Overhauling Service - Repair Of Aircraft Refueller 16kl Aviotech; Repair Of Aircraft Refueller 16kl Aviotech; Yes; Buyer Premises Service Provider Premises Repair And Overhauling Service - Repair Of Ac Refueller 11kl Al Scpl; Repair Of Ac Refueller 11kl Al Scpl; Yes; Buyer Premises Service Provider Premises