Casne & Associates Incorporated is a Helena, Montana based firm that was founded in 1984. Our staff includes engineers & scientists with backgrounds in land planning, civil engineering, water resources, and environmental engineering. Casne & Associates is committed to providing customers with professional products within their desired timeframe and budget.
Subdivisions
We have provided design and regulatory permitting services for major & minor residential and commercial subdivisions in more than 10 counties across the State of Montana. Utilizing modern equipment and employing knowledgeable personnel has enabled Casne & Associates to successfully perform in-depth design & permitting services for a variety of challenging development projects. We provide all design, project management, and contract administration services necessary to transform a project site from bare ground to a finished development.
Wastewater
We provide design and regulatory permitting services for public and private wastewater treatment systems for both public and private clients. We have a considerable amount of experience with high strength wastes, groundwater discharge permitting, Montana’s non-degradation policies, Level II treatment systems, sequencing batch reactors, recirculating & intermittent sand filters, lift stations, and experimental systems. We believe our relationship with the review agencies (primarily the Montana Department of Environmental Quality) is second to none.
Water
We provide design and permitting services for public water systems for both public and private clients throughout the State of Montana. We have a great deal of experience with finished water treatment & disinfection (reverse osmosis, ion exchange, absorptive medias, etc.), pumping and storage system design, distribution system modeling and design, and regulatory permitting.
Project Management & Inspection
Casne & Associates offers construction management and oversight; conducted under the direct supervision of an engineer licensed in the State of Montana. Inspections will be conducted by an Environmental Specialist familiar with the project requirements and challenges. Our Environmental Specialist has over 30 years experience in water & wastewater construction inspection and has provided construction inspection services on many of our larger projects. Daily Construction Logs are maintained as well as photos and as-built measurements of buried improvements not visible for the as-built survey. Our clients are kept abreast of construction progress and any issues that may arise.
