A The phone number for Rocky Mountain Construction Llc is: (541) 882-8377. Dollar amounts represent loan amounts approved by lenders and not necessarily the amount of money disbursed to businesses. Rocky Mountain Construction, 4815 Tingley Ln, Klamath Falls, OR Founded 1997 With Angi since August 2012. Klamath Falls, OR 97603 and its mailing address is Po Box 7489, Klamath Falls, OR 97602. Company size. WebAbout Rocky Mountain Construction LLC: Rocky Mountain Construction - Plant: is located at 2151 Joe Wright Rd in Klamath Falls, OR - Klamath County and is a business listed in the categories Asphalt & Asphalt Products, Paving Contractors & Construction, Sealcoating, Paving Contractors & Materials and Paving Equipment Materials & Supplies. Rocky Mountain Construction Klamath //