2011 LEWIS COUNTY ENVIRONMENTAL HEALTH – CERTIFIED DESIGNERS / ENGINEER FIRMS
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.
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.
To verify certification of any Designer or Professional Engineer please contact the Washington State Board of Registration at (360) 664-1568
BUSINESS NAMEMAILING ADDRESSPHONE
A-1 QUALITY DESIGNS172 Hokanson Rd., Elma, WA 98541(888) 777-1700
ABC SEPTIC DESIGN & MAINTENANCE664 Deep Creek Road, Chehalis, WA 98532(360) 748-4336
ALLISON SEPTIC DESIGNS517 Carnine Rd., Castle Rock, WA 98611(360) 751-8090
ASD2 INC.,COLLIER SEPTIC CONSULTING & DESIGNPO Box 1476, Brush Prairie, WA 98606(360) 546-2799
DEBLAR ENTERPRISES, LLCPO Box 1040 Rochester, WA 98579(360) 273-5610
ENVIRONMENTAL DESIGN, LLC.901 L St., Centralia, WA 98531(360) 219-3343
GIBBS & OLSON ENGINEERING1405 17th Avenue, Longview, WA 98632(360) 425-0991
GODAT SEPTIC SYSTEMS LLCPO Box 98 Littlerock, WA 98556(360) 870-7052
GOOD SEPTIC DESIGN, LLCPO 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.POBOX 14531, Tumwater, WA98511(360) 956-7242
JIM HUNTER & ASSOCIATESPO Box 162, Olympia, WA 98507(360) 753-1226
RB ENGINEERING, INC.P. O. Box 923,Chehalis, WA 98532(360) 740-8919
SKILLING & CONNOLLY, INC5016 Lacey Blvd SE, Lacey, WA 98503(360) 431-3399
WESTSIDE SEPTIC DESIGN1121 Harrison Ave. 500 Centralia, WA 98531(253) 208-9078
WETLANDS DEFINED HEREPO Box 1210, Morton, WA 98356(360) 496-5099
WHORTON ENGINEERING426 Sears Rd, Winlock, WA98596(360) 785-4329
Updated on 09/28/2018