The ESCO Group which is comprised of the ESCO Institute and its affiliates, serve the HVACR and building science fields. We invite you to learn more about the solutions we offer by browsing our website.

Take the EPA Exam Here

Take the EPA Section 608 examination online, anytime, from your office or home.

Open Book Exams

Take open book examinations online, anytime from your office or home.

ELearning Center

Recorded webinars, eBooks, training videos, workbench series, and immersive learning.

Missing Your Card

Not quite sure where you put your EPA certification card? Order your replacement here.


Learn about the 70 plus portable and stackable credentials we offer.

Training Packages

Modular packages often include a manual, instructor resources and exam.

Online Store

Purchase training manuals, textbooks, reference guides, and digital media.


Professional development for HVACR educators and trainers.

Program Accreditation

An independent, non-governmental, third-party review of an educational program.

Competency & Task List

Download the competency and task list for most HVACR educational programs.

Educator Credentialing

Identifies if an instructor has mastered the competencies required to teach most HVACR programs.

Free Practice Exams

Take free practice exams, before taking your official examinations.