The program is available at HVACR distributors nationwide and is now part of the company’s existing 13-year-old Qwik608™ fast-track learning program that allows users to quickly prepare and practice the EPA 608 certification test at their own convenience. 

Mainstream Engineering’s EPA Section 608 CD-ROM is the industry’s first interactive study aide. Produced by a leading manufacturer of HVACR aftermarket service/maintenance products, it includes an electronic study guide, reference manual, and practice test for EPA’s Section 608 of the Clean Air Act. The program is available at HVACR distributors nationwide and is now part of the company’s existing 13-year-old Qwik608™ fast-track learning program that allows users to quickly prepare and practice the EPA 608 certification test at their own convenience.