Contractor Members Find drilling contractors and water system pump contractors in your area. Go back to directory. Add to Address Book. Robert Dobush Blue Star Enterprises NW Inc Work 2010 Butler Loop Richland WA 99354 work Work Phone: 509-946-9388work Work Fax: 509-946-8069workfax Work Email: firstname.lastname@example.orgINTERNET Website: http://www.bse-nw.com Categories: Contractors Updated 1 year ago. Become a member or contact us for more information about safe use of ground water resources.