You Deserve Sustainable, Clean Water

The Most Essential Element of Life

CDG’s engineers and geologists have been providing local governments and water authorities the assistance to provide safe drinking water for more than 70 years. Our goal is to deliver cost-effective designs that have operating efficiency that exceeds environmental compliance and responsibility.

Whether you are wanting to improve or preserve your water supply infrastructure, planning a new facility to increase capacity or enhance water quality, or striving to minimize life cycle costs, CDG can provide solutions for all intricate drinking water challenges.

CDG’s experience ranges from hydraulic modeling using the most modern technology, design of treatment facilities, transmission and distribution to developing long range plans and helping identify funding sources for much needed improvements. We are your one stop shop for drinking water needs.


  • System master planning
  • Infrastructure mapping
  • Hydraulic modeling
  • Regulatory compliance
  • Water reclamation and reuse
  • Water treatment
  • Water distribution and transmission systems
  • Deep well and surface water supply
  • Water storage tanks
  • Reservoir evaluation and design