Resource Executive Flight Services (REFS) is a division of the Resource Group based in Baar, Switzerland.

Principal activities include international personnel leasing (flight crew and MRO), payroll and related consultancy services for operators in the business aviation and VIP aircraft sectors.

The REFS unique offering brings together the expertise of business within the Resource Group structure to offer structured bespoke solutions with strong emphasis on compliance, quality and customer satisfaction.

REFS is part of an aviation group that includes Contractair Ltd, Resource Consulting Ltd and Lufthansa Resource Technical Training (LRTT).