Lee Sisson Jr. The President of Knights Air has over 25 years of experience in the field. He began his career with a small residential business at the age of 17 as an installer’s helper. Through hard work and determination, he quickly advanced to foreman in the commercial HVAC industry, honing his trade and developing his skills, eventually managing projects large and small as both Project Foreman and Superintendent. In addition to his contractor’s license, Lee also holds certifications for OSHA 10, AHCA, and EPA Certifications. Integrity, Honesty and Dependability, that’s Lee Sisson and Knights Air Conditioning.