德州公共账目审计长 http://comptroller.texas.gov/procurement/
电子商报http://esbd.cpa.state.tx.us/
集中主投标人名单 http://mycpa.cpa.state.tx.us/tpasscmblsearch/index.jsp
资讯资源部 http://dir.texas.gov/
TXMAS http://comptroller.texas.gov/procurement/prog/txmas/
E & I Cooperative Services http://www.eandi.org/Default.aspx
US Communities http://www.uscommunities.org/
买板采购合作社 http://www.buyboard.com/
Choice Partners http://www.choicepartners.org/