Boeing Shanghai Aviation Services and Business Air signed a five-year contract to supply heavy maintenance and engineering services to support the airline’s growing fleet of Boeing 767s. The agreement, which came during a signing ceremony at Business Air headquarters in Bangkok, is an expansion of an earlier contract with the airline for 767 maintenance checks. Boeing Shanghai will provide Business Air with fundamental engineering for any modification and structural assessments. While operating in Asia, Business Air will have access to Boeing engineers from Shanghai to support day-to-day operations and analysis. “We look forward to any form of support and help that Boeing Shanghai can provide our company,” says Anucha Tiwari, CEO of Business Air. “This contract and long-term working relationship with Boeing Shanghai will only add value to our company moving forward.”