Contractor Members Find drilling contractors and water system pump contractors in your area. Go back to directory. Add to Address Book. Don Pitner Jr Don Pitner Jr Well Drilling Work 17911 NE Peg Road Yacolt WA 98675 work Work Phone: 360-686-3776work Work Fax: 360-326-1830workfax Work Email: DPJWellDrilling1@aol.comINTERNET Categories: Contractors Updated 1 year ago. Become a member or contact us for more information about safe use of ground water resources.