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DIG is a design/build, general contracting firm serving Berkeley, Oakland, San Francisco and the greater San Francisco Bay Area with integrated water conservation solutions since 2005. We specialize in comprehensive, on-site water catchment and reuse systems for residential, commercial and institutional clients.

We specialize in:

  • Rainwater Catchment Systems              
  • Greywater Irrigation Systems
  • Drought Tolerant Landscaping
  • Low Impact Development (LID)                                   

DIG was founded when a group of builders and ecologists converged to build a legally permitted public demonstration greywater system at the EcoHouse, a project of the Ecology Center. Since the success of the EcoHouse project we have continued to pioneer permitted greywater and rainwater catchment systems throughout the Bay Area.

Our team is  committed to regenerative ecology, quality craftsmanship, and creative collaboration. We harness the power of water to transform urban environments into resilient habitats.