Douglas C. Haring MWS, CWR, CI is part of the Technical Services Division as well the East Region Sales Manager for Clack Corporation, a manufacturer of Water Treatment Equipment for the residential, industrial, and commercial markets. He has been a Certified Member of the Water Quality Association since 1983. Prior to joining Clack, his experience in the Water Quality Improvement Industry includes 10 years as Owner of an Independent Water Treatment Dealership, and 21 years on the OEM level. Haring has been active on several WQA Committees and is a Past President of the FWQA. He is presently serving on the EWQA Board of Directors. Haring is an Applications Specialist and Technical Trainer for Clack and presently holds WQA Professional Certification levels: Master Water Specialist, Certified Water Treatment Representative, and Certified Installer.