The Team

Nicholas Choo-Son

Director, Business Development

Nicholas has spent the majority of his career working closely with world leading commercial and military aircraft manufacturers. He especially enjoys the interaction with the end customer/operator, whether it be corporate operators or regional and mainline airlines. He brings a wealth of experience and talent, that will allow Marsh Brothers Aviation to flourish.

Tel: (905) 335-1440 ext.301

Eric Muenz

Manager of Engineering, R&D and Continuing Airworthiness

Eric is an experienced licensed professional engineer (P.Eng), which includes manufacturing, aircraft design/modification, aircraft certification, and product development. He holds a Bachelor of Engineering Degree (Mechanical) from McMaster University and is responsible for managing all engineering activities within Marsh Brothers Aviation. 

Tel: (905) 335-1440 ext.224

Juan Rivera

Manager, Sales & Business Development

Juan has an Aircraft Maintenance and Management diploma from Centennial College and over 6 years of experience in aviation aftermarket, spares and MRO sales. His experience working with a variety of aviation maintenance, repair and overhaul service providers, aircraft operators and Tier1’s such as Safran Landing Systems gives Juan broad experience across the aviation aftermarket industry. In his spare time, Juan is an avid cyclist and enjoys the outdoors putting many miles on his road bike.

Tel: (905) 335-1440 ext.267

Mobile: (905) 220-7587

Sheri MacDonald

Customer Service Representative

Sheri is an experienced executive assistant and administrator.  She is the primary point of contact for all customer service and support inquiries for both manufacturing and maintenance operations.

Tel: (905) 335-1440 ext.215

James Seadon

Manufacturing & Production Coordinator

 As the head of production, James has overall responsibility for manufacturing operations including; work and material planning, raw material and finished parts stores and equipment maintenance. In addition, he is also our resident expert on vintage warbird propeller regulators. With his experience in aerospace and defence manufacturing coupled with a strong mechanical aptitude, he also plays a key role on the applications side of new product development projects.

Tel: (905) 335-1440 ext.296