SPN - Camden Hofer, Project Engineer PO Box 398 Mitchell, SD 57301 PH: 6059967761 Fax: 6059960015 chofer@spn-assoc.com	Sioux Falls Builders Exchange 1418 C Avenue Sioux Falls, SD 57104 PH: 6053578687 Fax: 6053578655 info@sfbx.com
Plains Builders Exchange 220 North Kiwanis Ave Sioux Falls, SD 57104 PH: 6053348886 Fax: 6053340112 info@plainsbuilders.com	Construction Industry Center 2771 Plant St. Rapid City, SD 57702 PH: 6053435252 Fax: 6053434591 cic@constructionindustrycenter.com
Aberdeen Builders Exchange 302 N Jackson Street Aberdeen, SD 57401 PH: 6052904210 Fax: 6052254733 dakotabuild@midconetwork.com	AB Contracting 23930 470th ave colman, sd 57017 PH: 6055343306 Fax: 6055347099 tyler@abcontracting.org
FM Builders Exchange 1010 Page Drive Fargo, ND 58103 PH: 7012376772 Fax: 7012321653 info@fmbx.org	Dodge Data & Analytics 3315 Central Avenue Hot Springs, AR 71913 PH: 8654283515 Fax: 8886678198 elaine.wilson@construction.com
Ferguson Waterworks 1917 1st Ave N Fargo, ND 58102 PH: 7012052384 Fax: karen.olson@ferguson.com	Minnesota Builders Exchange 1123 Glenwood Avenue Minneapolis, MN 55405 PH: 6123812620 Fax: 6123812621 jeffb@mbex.org
Lincoln Builders Bureau 5910 S 58th St Suite C Lincoln, NE 68516 PH: 4024218332 Fax: 4024218334 info@buildersbureau.com	The Blue Book Building and Construction Network 800 E. Main Street Jefferson Valley, NY 10535 PH: 9142450200 Fax: 9142434936 pdurba@thebluebook.com
ConstructConnect 3825 Edward Rd. Suite 800 Cincinnati, OH 45209 PH: 8003642059 Fax: 8003642059 michael.stubbs@constructconnect.com	Dakota Supply Group - Waterworks 2219 E BENSON ROAD Sioux Falls, SD 57104 PH: 6053368884 Fax: corey.kasin@dsgsupply.com
Ferguson Waterworks 2005 Channel Drive Bismarck, ND 58501 PH: 7012589700 Fax: shawn.schmidt@ferguson.com	Auch Plumbing and Heating 720 1st Street P.O. Box 483 Scotland, SD 57059 PH: 6055834501 Fax: 6055833232 larryauch@yahoo.com
Premier Contracting LLC PO Box 1402 Huron, SD 57350 PH: 6053542314 Fax: 6053522077 premiercont.llc@gmail.com