Our Story
Air Force Mechanical Corp. was founded in 1987 by Kevin Kossi on a single principle: the quality of the work is the only thing that matters. Not company size. Not project volume. Only the standard, applied to every system.
In 2000, Vitek Liszewski joined as a partner, expanding the company’s technical capabilities and installation division. Together, they have built a firm known for precision, reliability, and long-term client relationships.
Our client base has been built entirely through referral — one successful project leading to the next.
Since day one, Air Force Mechanical has engineered and installed precision climate control for New York City’s most demanding environments — Gagosian Gallery, Chelsea Piers, luxury residences, and mission-critical commercial spaces. In these environments, climate control is not a convenience. It is a requirement. Temperature, humidity, and system stability are engineered, maintained, and held to specification at all times.
Founders
In 38 years, our quality of work has been the only introduction Air Force Mechanical has ever needed. That begins with the two people who built it.
Founder & PresidentKevin Kossi
Four decades of experience in HVAC systems and controls. Directly involved in design, execution, and client relationships.
PartnerVitek Liszewski
Partner Leads installation operations and technical execution. Oversees complex residential and commercial systems.