Certification and Qualifications


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IDOT requires certification for several business functions. Please choose the appropriate certification process below:

Airport and Heliport CertAirport & Heliport Certification

Certification for airports and restricted landing areas and any alterations or extensions must be obtained through IDOT.  Please review the requirements Airport & Heliport Certification.

DBEDisadvantaged Business Enterprise Certification

A firm must get certified as a DBE before that firm can be considered for DBE goals set within projects.  Please navigate to Disadvantaged Business Enterprise to view requirements.

DBEMaterial Approvals

IDOT is required to have an inspection and material testing program, to assure the quality of materials used in highway projects. To view requirements and process on how to become qualified please navigate to Material Approvals.