ASPE Announces the 2026 Green Plumbing Design Workshop   Due to popular demand, ASPE will be holding a new in-person Green Plumbing Design (GPD) Workshop on May 28–29, 2026, at our headquarters in Rosemont, Illinois, an easily accessible suburb northwest of Chicago. Taught by Doug Nelson, PE, GPD, this is an excellent opportunity to earn the GPD

REHAU Joins ASPE’s Affiliate Partner Program   The American Society of Plumbing Engineers (ASPE) is pleased to announce that REHAU has joined our distinguished list of ASPE Affiliate Partners to gain valuable exposure within the plumbing engineering community. REHAU’s plumbing and mechanical systems are installed worldwide across residential housing, commercial buildings, and infrastructure projects, supporting