IAPMO's Green Supplement was one of the topics at a recent seminar sponsored by the Green Technical Committee of the Chicago Plumbing Contractors Association. 

Dave Viola, director of special services for IAPMO's Chicago Regional Office.


Dave Viola, Director of Special Services for IAPMO’s Chicago Regional Office, explained IAPMO’s Green Supplement to an attentive audience at a May 20 seminar sponsored by the Green Technical Committee of the Chicago Plumbing Contractors Association. Attendees also heard from Wade Manufacturing National Sales Manager Jay Stenklyft, who explained siphonic roof drains and their environmental benefits.

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