Certified Women-Owned Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing in Illinois

We at Kay Kay LLC are working with a vision of providing our customers the best value in the field of Software Development, computer Hardware, and office supplies ; we are committed to meet the ever increasing demands of business driven professional services across the globe by employing cutting-edge and innovative technology. We have been serving a variety of conglomerates, and have been involved with numerous industries and business sectors for over three decades. Our success rests upon the edifice cemented by the customer's satisfaction to our commitment, our adherence to a consistent methodology, effective project management techniques, proven automated tools, quality assurance, testing and dedicated professionals.

Aerapy® is an SBA-certified 8(a), SDB, EDWOSB, and WOSB U.S. manufacturer of germicidal ultraviolet (GUV/UVGI) air and surface disinfection systems with 18 years of experience supporting federal agencies including the VA and DOJ. We provide HVAC-integrated air disinfection and upper-room UVGI systems delivering >99.99% pathogen inactivation in a single air pass when properly engineered. Unlike off-the-shelf or factory-installed UV, Aerapy systems achieve both coil disinfection and airborne pathogen control without tradeoffs, improving IAQ and HVAC efficiency. Solutions include in-duct UV-C, upper-room UVGI, and portable systems with turnkey or design-assist delivery, including NIOSH-compliant installation, commissioning, training, and maintenance. BABA compliant, ISO 9001 certified, ETL listed (ozone-free, safe for occupied spaces), aligned with VHA Directive 1061, GSA P100, ASHRAE, CDC, and NIOSH standards.

General Contractor self performs roofing, carpentry, flooring, waterproofing, construction management. Past performance includes contracts with USACE, NAVFAC, USAF, US Army, Dept of Veterans Affairs, Northern Illinois University, The Boeing Company, City of Seattle, Coast Guard, City of Chicago, FAA