COSA is a not for profit organization that provides educational programs in the areas of carbon monoxide and combustion analysis. These programs are provided to people in the medial field, first responders, and the mechanical trades.

They license HVAC software for Apple and Android-based mobile devices that simplify field-based calculations. They also offer customized software for large HVAC manufacturers and utilities.

Ascente service contractor software is an integrated solution that serves the plumbing, HVAC, and refrigeration service contractor markets. Ascente is a Microsoft windows-based business and services management system. As an integrated suite of application software, Ascente handles every aspect of the HVAC service, plumbing service, refrigeration service, and construction contractor requirements.

SAM Pro Enterprise provides an integrated service management, wireless workforce and job cost accounting software for service, construction and national accounts.

JayKay Sales Company is an HVAC manufacturer's representative agency dedicated to providing professional, competent, and courteous sales and service support to customers of the high-quality manufacturers we represent.

The North American Electric Reliability Corporation (NERC) is a not-for-profit international regulatory authority whose mission is to assure the reliability and security of the bulk power system in North America. NERC develops and enforces Reliability Standards; annually assesses seasonal and long‐term reliability; monitors the bulk power system through system awareness; and educates, trains, and certifies industry personnel.

The Testing, Adjusting and Balancing Bureau (TABB) is an organization made up of top heating, ventilating, air conditioning and refrigeration professionals. Since 1981, TABB has set the certification standards for the HVAC industry. TABB is the first and only HVAC testing, adjusting and balancing certification program accredited by the American National Standards Institute (ANSI).