Computational Hydraulics International (CHI)

Computational Hydraulics International (CHI) has been developing and supporting professional software systems for stormwater management and wastewater/watershed modeling since 1978. Our technology is used in over 10,000 projects throughout the world and is the preferred water management software for large and small engineering firms, cities, government agencies, research centers and universities. Our technology is used by more than 5,000 clients in over 85 countries. We are dedicated to developing solutions that provide better drainage and water quality, and ultimately improve quality of life. These solutions are practical and easy to implement globally — promoting healthier communities, sustained ecosystems, increased bio-diversity and reduced environmental impact.