IS-BAH is a set of industry best practices for business aviation handlers, which features at its core an SMS. It follows the structure of the International Standard for Business Aircraft Operations (IS-BAO) programme.

The location has evolved into a world-class facility, a premier destinations within the expanding UA network. It consistently earns top marks as one of the world's best FBOs in various business aviation reader polls.

Of the more than 40 locations in the Universal Weather and Aviation network, the UK base at London Stansted has become the first to achieve IS-BAH Stage II certification.