ERTH Corporation: Since 1984, ERTH (formerly Coulter Water Meter) has been an industry leader in water metering and measurement services. With a fully-equipped service facility, mobile fleet and highly-trained team of experts, ERTH has a strong reputation for accuracy, timeliness and professionalism in delivering water management programs and meter services to municipalities and the commercial/industrial sector. Our services include customer dispute testing, on-site/in-house repairs and calibration, regulatory PTTW compliance certification, backflow testing, meter installation, corrosion protection, consulting services and meter sales.
Canadian Water and Wastewater Association