Clearford Water Systems Inc. provides unified water infrastructure solutions in Canada. The company operates and manages privately owned communal water and wastewater treatment systems, including communal drinking water systems, recirculating sand filters, well and surface water treatment plants, reverse osmosis, membrane bioreactor plants, facultative lagoons, sequencing batch reactors, remote water and wastewater systems, activated sludge and extended aeration plants, and biofilters and rotating biological contactors. It also offers water and wastewater infrastructure services, such as concept planning; regulatory approval process guidance; and design and engineering comprising environmental impact and needs assessments, regulatory approvals, project management, and design, manufacturing, and construction supervision. In addition, the company provides long-term operations and management of water infrastructure; services under a utility-like business model; and financial services through pay-for-performance program. It serves residential, municipal, seasonal, remote, and resort sectors. The company is headquartered in Ottawa, Canada.