Air Master Systems wants to congratulate Bill Mastenbrook, Estimating Manager on his 37 years with us! He is heading to enjoy retirement after being dedicated for 37 years at AMS. Bill is part of the foundation at Air Master Systems. He has worked here since the mid 70’s when it all began. Bill has been in almost every position you can think of from welding, assembly, shipping, estimating and more. He is a success story of how hard work and dedication pays off. Growing with the company has been something Bill has done well. Incredibly committed and phenomenal work ethic are just a couple of the attributes Bill brings to his career. He will be greatly missed by all. Bill brings a cheerful spirit with him everyday and always puts a smile on your face. Thank you Bill and best wishes from the entire team at Air Master Systems!