Design of water supply systems, water treatment systems, water purification systems, well systems and water conveyance systems; Development of voluntary standards for systems to provide safe water; Electronic monitoring of water treatment and water supply systems using computers and sensors; Development of data collection and transmission systems for water treatment and water supply systems; Development of remote monitoring and data collection systems for water treatment and water supply systems; Hydrologic study of ground water; Testing, analysis, and evaluation of goods or services of others to assure compliance with industry standards; Quality evaluation services for the water, sanitation, and hygiene industries; Testing, analysis, and evaluation of water, sanitation, and hygiene services to assure compliance with industry standards and to endorse their services to donors