Joe Letorney — Certified Water Treatment Specialist & Founder, WaterCheckup.com Joe Letorney is a Water Quality Association (WQA) Certified Water Treatment Specialist with over 30 years of hands-on experience across every aspect of the water treatment industry. He grew up working in his family's water treatment business starting at age 10, and later became Vice President of Marketing at Durastill Export Inc. — an international water filtration company — while simultaneously founding and running his own company, The Water Pro Inc., based in Rockland, Massachusetts. Over his career Joe has designed, installed, and serviced water treatment systems, conducted water testing and analysis, lectured at industry events including WQA convention educational seminars, and authored articles p...