Marijuana Grows

Harka has worked on over a dozen grow projects throughout the region, including retrofits of existing buildings and warehouses, as well as ground up construction and greenhouses. We can assist through the permitting process to help get your grow operation up and running efficiently.


  • Permitting Services for Oregon, Washington and Alaska

  • Building Design Services

  • Grow Design Services

  • Energy Use Consultation

  • Change of Use Permitting

  • Code Studies

  • Residential Greenhouse Design