ARR-MAZ PRODUCTS 25837 Quilla Rd. Santa Clarita, CA 91355 Telephone: (661) 645-8665 Fax: (661) 222-7961 E-Mail:ejones@am-cc.com

BALZER PACIFIC EQUIPMENT CO. 5047 Colorado Avenue South Seattle, WA 98134 Telephone: (800) 535-0307 Fax: (206) 763-6136 E-Mail:tmrg3@comcast.net Website: www.balzerpacific.com

BROWN & BROWN P.O. Box 24347 2101 4th Avenue Seattle, WA 98124 Telephone: (206) 956-1600 Fax: (206) 956-9600 E-Mail: sstrickland@bnbseattle.com

CARLSON PAVING PRODUCTS, INC. 18425 50th Avenue East Tacoma, WA 98446 Telephone: (253) 875-8000 Fax: (253) 846-0100 E-Mail: martyw@carlsonpaving.com Website: www.carlsonpavingproducts.com

CONSTRUCTION TESTING LABS, INC. 1202 East D Street #101 Tacoma, WA 98421 Telephone: (253) 383-8778 Fax: (253) 383-2231 E-Mail: lloydd@ctlwa.com Website: ctlwa.com

GLACIER NORTHWEST P O Box 1730 Seattle, WA  98111 Telephone: (206) 764-3041 Fax: (206) 764-3012 E-Mail: tmason@glaciernw.com Website: www.glaciernw.com

HNTB CORP. 600 108th Avenue NE, Suite 900 Bellevue, WA 98004 Telephone: (425) 455-3555 Fax: (425) 453-9179 E-Mail: ddixon@aol.com, rjosephson@hntb.com Website: hntb.com

IDAHO ASPHALT SUPPLY, INC. 16425 West Prairie Avenue Hauser, ID 83854 Telephone: (208) 773-0563 Fax: (208) 773-0969 E-Mail:Rney@Idahoasphalt.com Website: www.idahoasphalt.com

VOLVO 7272 First Avenue South Seattle, WA 98109 Telephone: (206) 763-9300 Fax: (206) 763-9847 E-Mail: jolene_logue@irco.com Website: www.irco.com

MODERN MACHINERY 22431 83rd Ave S Kent, WA  98032 Telephone: (253) 872-3500 Fax: (253) 872-3579 E-mail:jhassebrock@modernmachinery.com Website: modernmachinery.com

N C MACHINERY CO. 17025 West Valley Highway Tukwila, WA 98188 Telephone: (425) 251-5800 Fax: (425) 251-5831 E-Mail: jnordi@ncmachinery.com Website: www.ncmachinery.com

PAPE MACHINERY 3607 20th St E Tacoma, WA 98424 Telephone: (253) 922-8718 Fax: (253) 922-3562 E-Mail: lphillips@papemachinery.com Website: papemachinery.com

PARKER/SMITH/FEEK
2233 112th NE
Bellevue, WA  98004
Telephone: (425) 709-3668
Fax: (425) 709-7467
E-Mail:phhammett@psfinc.com

Website: psfinc.com

P.R. SYSTEMS, INC. 8351 30th Avenue NE Lacey, WA 98516 Telephone: (360) 459-1613 Fax: (360) 493-0189 E-Mail:syates@PRSystems.com

TESORO REFINING AND MARKETING COMPANY 10200 West March Point Road P.O. Box 700 Anacortes, WA 98221 Telephone: (360) 293-1692 Fax: (360) 293-1459 E-Mail:ramills@tsocorp.com Website: www.tesoropetroleum.com

UNIVERSITY OF WASHINGTON Department of Civil & Environmental Engineering Box 352700 Seattle, WA 98195-2700 Telephone: (206) 685-1760 Fax: (206) 543-1543 E-mail: jmahoney@u.washington.edu Website: www.ce.washington.edu

U.S. OIL & REFINING CO. 3001 Marshall Avenue Tacoma, WA 98401 Telephone: (253) 383-1651 Fax: (253) 383-9970 E-Mail:rwt@usor.com Website: www.usoil.com

WASHINGTON STATE UNIVERSITY Department of Civil & Environmental Engineering Spokane Street Pullman, WA 99164-2910 Telephone: (509) 335-4547 Fax: (509) 335-7632 E-Mail: knam@wsu.edu Website:www.ce.wsu.edu