12 Nov MicroNet Content Written by Beth Martin. Posted in Uncategorized. Fort Rock Construction Contractors/Construction Fort Rock Construction Visit Website 34147 Meyer Road PO Box 1713 Cottage Grove, OR 97424 (541) 767-1611 (541) 767-3005 (fax) Hours: Monday thru Friday: 8:00am - 5:00pm About About Construction company established in 2001. Residential, light commercial, maintenance contracts. We are a Design Build Cotractor. We also design and remodel for individuals with special needs.