student and instructor inspecting HVAC equipment

ESCO Group

The ESCO Group and its affiliates: ESCO Institute, HVAC Excellence, the Carbon Monoxide Safety Association, the Educational Standards Corporation, AC&R Safety Coalition, ESCO Press International, ESCO of Canada and the Green Mechanical Council are dedicated to leading career and technical   education into the 21st Century.

Each organization serves the HVACR and skilled trade industries to further enhance and raise the bar of technical education through standards development, professional certification, programmatic accreditation, and curriculum development and publishing.


Accreditation, Certification, Assessments, Curriculum, Publications, Online Testing, Educator Credentialing, Professional Development. Visit for more information.

Exam Registration

Contact Information

Academic and Specialized Testing Center, Glen Ellyn - Main Campus
Berg Instructional Center (BIC), Room 2A06/2A08
(630) 942-2401
Testing Hours and Locations