Jack Yang

Jack brought his solid commercial and business aircraft engine expertise to AGSE when he signed on in April 2018. Mr. Yang set his career in motion as an Avionics Engineer for China Eastern Airlines, dedicating 15 years of service to line and heavy aircraft maintenance projects. He followed that role with a 4-year stint at Rockwell Collins, providing aftermarket technical support for Airline, OEM, and MRO customers, before transitioning to Shanghai Hawker Pacific in 2010 to help launch a service center authorized by PWC and Honeywell engines. Jack calls Shanghai, China, his home.

Bridget Mahfet

Bridget’s considerable background in the aerospace industry extended when she joined AGSE in March 2020. Her vocation started with a 6-year stint as an Engineer at Northrop Grumman Aerospace Systems in Redondo Beach, California, USA. She later took on various engineering duties with Zodiac Aerospace, rising to Chief Engineer for Composite Tanks before transitioning to Precise Aerospace Manufacturing as a Vice President of Sales in 2015. Before her assignment with AGSE, Bridget worked as a Key Account Manager with Ascent Aerospace for nearly three years. She calls Chesterfield, Michigan, USA, her home.

Julio Viyella

A seasoned veteran in the aerospace industry, Julio began his assignment with AGSE in October 2016. Before that, Mr. Viyella worked in sales leadership roles for several organizations focusing on aircraft and engine ground support equipment and tooling, including Techman-Head and Hydro Systems USA. He lives in Miami, Florida, USA.

Pedro Fernandes

Pedro brought his strong business background in commercial engine operations to the AGSE team in April 2018. He commenced his aerospace career with Snecma (Safran Aircraft Engines), supporting CFM56 customers as a Field Service Representative. Pedro later moved to GE Aviation. He held positions in Lead and Senior Field Technical Program Management roles, supporting airline and engine MRO customers for the GE CF34, CF6, GE90, and GEnx platforms. He has lived in 4 countries and calls Lisbon, Portugal, his home.

Torsten Mangelsdorf

Torsten arrived at AGSE in October 2019 with over twenty years of experience in engine maintenance, customer support, and sales at industry-leading OEMs and MRO facilities. After launching his aerospace career as a Performance and Development Engineer at Rolls-Royce in both the United Kingdom and Germany, he worked out of the Airbus headquarters in Toulouse, France, negotiating and managing fuel retention guarantees with airline customers. Torsten later moved on to GE Aviation, where he held Lead and Senior Field Technical Program Management positions, supporting airline customers and engine MROs for the GE CF6 and GE90 platforms. Before joining AGSE, he led the sales and support team at OGMA, an engine MRO service provider for the Rolls-Royce AE family. Torsten lives in Lisbon, Portugal.

Kiran Singh

Kiran’s twenty-plus years of sales leadership in the aviation industry was an excellent fit for AGSE when he came aboard in September 2018. Before joining AGSE, Mr. Singh provided sales and technical support for Iberia Maintenance, AAR Corporation, and Air France Industries/KLM Engineering & Maintenance. He later guided business development efforts for SITAONAIR, an inflight connectivity company. Kiran works out of Dubai, United Arab Emirates.

Ken Low

AGSE welcomed Ken in May 2018. He started his career as a Research & Development Engineer with Autoliv Hirotako before transitioning to Senior Aerospace UPECA to lead the design activities for its tooling team. Before joining AGSE, Ken worked in business and program development for SDMK, building and maintaining key relationships with companies like Airbus, Rolls-Royce, and GE Aviation. Ken lives in Kuala Lumpur, Malaysia.