X Jet, Exec Air Montana and Vail Valley Jet Center have joined the Avfuel dealer network. X Jet, based at Centennial Airport in Englewood, Colo., was chosen to be a premier Avfuel dealer. The company's elegant FBO terminal is flanked by two climate-controlled hangars. X Jet also offers auto storage and cleaning facilities, conference room and pilot and passenger lounges. Exec Air Montana in Helena recently renovated its facilities, which include a large ramp and 42,000 sq ft of heated hangar space. Vail Valley Jet Center serves popular Colorado ski resorts in Vail, Beaver Creek and Aspen and features on-site U.S. Customs, live piano music, a fireplace in the lobby, two conference rooms, business center, showers, free hot and cold beverages, cookies and popcorn.