Providing solutions for water, natural resources, and the environment for more than 30 years.
The professionals at Daniel B. Stephens & Associates, Inc. (DBS&A) provide comprehensive services in groundwater and surface water hydrology, and soil science. Particular areas of expertise include:
- Hydrogeologic investigations
- Water resources planning and development
- Studies of contaminant transport in soil and groundwater
- Numerical modeling
- Investigation and remediation of soil and groundwater
- Custom solutions for data management and mapping
- Technical support for environmental and water resource disputes
DBS&A’s Soil Testing and Research Laboratory performs analyses of consolidated and unconsolidated materials. The lab’s core capabilities are analyses of hydrologic properties, consolidation and strength, and geotechnical testing.
Our clients rely on our innovation in developing custom solutions for unusual site conditions and challenges.
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As a Geo-Logic company, DBS&A thanks our valued clients and colleagues on our anniversary for making us who we are today: 250 employee-owners strong in 27 offices in the U.S. and abroad... and growing!
Geo-Logic and its affiliates, DBS&A, Clear Creek Associates, and Kunkel Engineering, provide solutions to challenges for landfills, mines, contaminated sites, municipal projects, natural resources, and water resources.

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