According to our records, this business is located at 485 K St. in Crescent City (in Del Norte County), California 95531, the location GPS coordinates are: 41.7549645 (latitude), -124.1961249 (longitude). GRMK Networks is categorized under Computer Cleaning (SIC code 7378). Known organization owner is Rhonda Barry. Current estimates show that the unit has a sales volume of $326,000 and staff of approximately 2 people. You can contact the company by phone at (707) 465-0873.