Engineering - Planning - Risk Management Oscar Larson & Associates serves the water and wastewater industries, municipal and industrial clients

- Pipelines, Tanks, Pump Stations, Wells - Risk Management - Water and Wastewater Treatment Design - Process Safety Management - Environmental Permitting - Construction Management and Testing - Hazardous Materials including Ammonia, Chlorine, Sulfur Dioxide, etc. - Financing Assistance - Civil Engineering Consulting and Design