Certifications

KSO is always acquiring new certifications. If you do not see a credential that matches your need, please give us a call at (630) 372-1200.

• WBDE Certified (Women’s Business Development Enterprise)
• CCR (Central Contractor Registration) www.ccr.gov – Cage Code #1PMJ9
• DOT Certified DBE Company (Department of Transportation Disadvantaged Business Enterprise)

Certifications From Department of Transportation in the following states

• Utah DOT – DBE
• Tennessee DOT – SBE
• Detroit DOT – DBE
• Metro LA DOT – WBE
• Louisianna DOT – DBE
• Pennsylvania DOT – M/W/DBE
• Colorado DOT – DBE
• Florida DOT – DBE
• Texas DOT – DBE
• Rhode Island – WBE/DBE
• Chicago CTA – DBE
• Indiana DOT – DBE
• Missouri DOT – DBE
• Arizona DOT – DBE
• Alabama – DBE
• Nevada – DBE
• New York – DBE
• Wisconsin – DBE
• Massachusetts – DBE
• Alaska
• Oregon
• Montana
• Connecticut
• North Carolina
• Kansas
• Kentucky
• Iowa
• Minnesota
• Washington DC
• Virginia