Kirlin is a privately held group of construction companies that collectively specialize in Engineering and Design, Fabrication, Construction, Commissioning and Service. There works extends throughout the United States and in select markets overseas. It all began in 1960 with one job in the basement of John J. “Buddy” Kirlin. Buddy’s legacy of outstanding work and first-rate customer service is still seen throughout Kirlin every day.Kirlin’s focus on projects may include any of the following positions: construction manager, general contractor, mechanical contractor, fire protection and service contractor.