CSE is certified as a Minority/Woman/Disadvantaged Business Enterprise by the Cities of Houston, Dallas/Ft Worth, Austin and San Antonio. CSC is also certified by the State of Texas as a Historically Underutilized Business (HUB #1760336168800) and DUNS #782878347. CSC meets the Small Business Size Standard for NAICS codes #238310, #238320, #238910, #561730, #425120, #425120, #423610, #423320 and #423390.