Marko Russell Castor, CGBPlast updated: April 2016

Green Arc Builders is a licensed building contractor out of Northern California. Residential and commercial sustainable building.

  • License # 545802

Contact Marko Russell Castor, CGBP

Green Arc Builders
P.O. Box 2468
Sebastopol, California  95473
Phone: (707) 829-8880
Cell Phone: (707) 495-9003
Fax: (707) 829-9120


Service Area

Statewide service provider in:
  • California

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