Written for the industry, by the industry, CONTREN is a Nationally Accredited, Standardized Construction Training Program. Contren offers students portable and nationally recognized certification in each of over 30 crafts, safety and management.
Written for the industry, by the industry, CONTREN is a Nationally Accredited, Standardized Construction Training Program. Contren offers students portable and nationally recognized certification in each of over 30 crafts, safety and management