With over 35 years experience in the HVAC industry, we provide you with comprehensive solutions through engineering and building technologies.

History of CIS

Founded in 2004 by Mike Bonano, Sr., and Mike Bonano, Jr., CIS Industries, LLC has cultivated technology and experience through this father-son team. Mike Bonano, Jr., a graduate of Louisiana State University – College of Engineering, and Mike Bonano, Sr., with over 35 years of owning and operating HVAC companies, have produced one of the most diversified HVAC agencies in the region. CIS Industries continues to expand to meet the needs of its customers through its four divisions: CIS Mechanical Solutions, CIS Building Technologies, CIS Supply, and CIS Air Products. 

Industries We Serve

Hospital &
Medical Office


Data Centers

Schools &

Industrial &


Commercial Office

Contact Us

Well-equipped, well-trained with a wealth of experience. We’re here help you complete projects with confidence.