<p> 2011 LEWIS COUNTY ENVIRONMENTAL HEALTH – CERTIFIED DESIGNERS / ENGINEER FIRMS</p><p>Designers and Professional Engineers (P.E.) must be licensed by the State of Washington Board of Registration for Professional Engineers and Land Surveyors – On Site Program. Following is a reference list provided as a courtesy to you. This list includes Designers/Engineer Firms who have provided documentation to this department verifying they are certified to conduct business in the State of Washington. Applicants are urged to make prudent inquiries and obtain recommendations prior to contracting for the design/engineer of an on-site sewage disposal system. </p><p>THIS DEPARTMENT MAKES NO REPRESENTATION REGARDING ADDITIONAL QUALIFICATIONS OF THOSE PERSONS LISTED, NOR DO WE GUARANTEE OR WARRANT WORK PERFORMED BY THE DESIGN/ENGINEER FIRMS INCLUDED ON THIS LISTING. THIS LIST DOES NOT CONFER ANY RIGHTS TO INDIVIDUALS LISTED.</p><p>To verify certification of any Designer or Professional Engineer please contact the Washington State Board of Registration at (360) 664-1568</p><p>BUSINESS NAME MAILING ADDRESS PHONE A-1 QUALITY DESIGNS 172 Hokanson Rd., Elma, WA 98541 (888) 777-1700 ABC SEPTIC DESIGN & MAINTENANCE 664 Deep Creek Road, Chehalis, WA 98532 (360) 748-4336 ALLISON SEPTIC DESIGNS 517 Carnine Rd., Castle Rock, WA 98611 (360) 751-8090 ASD2 INC.,COLLIER SEPTIC CONSULTING & DESIGN PO Box 1476, Brush Prairie, WA 98606 (360) 546-2799 DEBLAR ENTERPRISES, LLC PO Box 1040 Rochester, WA 98579 (360) 273-5610 ENVIRONMENTAL DESIGN, LLC. 901 L St., Centralia, WA 98531 (360) 219-3343 GIBBS & OLSON ENGINEERING 1405 17th Avenue, Longview, WA 98632 (360) 425-0991 GODAT SEPTIC SYSTEMS LLC PO Box 98 Littlerock, WA 98556 (360) 870-7052 GOOD SEPTIC DESIGN, LLC PO Box 834, Centralia, WA 98532 (360) 736-5218 JEROME W. MORRISSETTE & ASSOC., INC., P.S. 1700 Cooper Point Road SW, Bldg B-2, Olympia, WA 98502-1110 (360) 352-9456 JIM HENRY DESIGN SERVICES, INC. PO BOX 14531, Tumwater, WA 98511 (360) 956-7242 JIM HUNTER & ASSOCIATES PO Box 162, Olympia, WA 98507 (360) 753-1226 RB ENGINEERING, INC. P. O. Box 923,Chehalis, WA 98532 (360) 740-8919 SKILLING & CONNOLLY, INC 5016 Lacey Blvd SE, Lacey, WA 98503 (360) 431-3399 WESTSIDE SEPTIC DESIGN 1121 Harrison Ave. 500 Centralia, WA 98531 (253) 208-9078 WETLANDS DEFINED HERE PO Box 1210, Morton, WA 98356 (360) 496-5099 WHORTON ENGINEERING 426 Sears Rd, Winlock, WA 98596 (360) 785-4329</p><p>04/05/2018</p>