RANK
405
SCORE
40.40
GRADE
D
TYPE
HEADQUARTERS
LINKS
MCKENNEY’S
MCKN
McKenney’s, Inc., established in 1948 in Atlanta, Georgia, is a leading full-service mechanical contractor serving commercial buildings across the Southeast. The company specializes in HVAC, plumbing, automation, and energy-efficient solutions, supporting projects from design and construction to maintenance and repair. Known for innovation and quality, McKenney’s ranks among the top U.S. specialty contractors and serves diverse industries, including healthcare, education, and corporate facilities.