Contractor Members Find drilling contractors and water system pump contractors in your area. Go back to directory. Add to Address Book. Jeff James Integrity Pumps & Filtration LLC Work P O Box 1214 Carlsborg WA 98324 work Work Phone: 360-683-6328work Work Fax: 360-681-0583workfax Work Email: email@example.comINTERNET Categories: Contractors Updated 2 years ago. Become a member or contact us for more information about safe use of ground water resources.