The Texas Department of Transportation (TxDOT) is seeking licensed commercial first officers for its aviation flight services. Respondents must register through the Bonfire website and submit their responses by the specified due date and time. The solicitation information can be found on the TxDOT Procurement Portal. The project involves providing flight services, but the exact scope of work and project duration are not specified in the document. • The TxDOT uses the National Institute of Governmental Purchasing (NIGP) code to standardize purchases. • New suppliers and other vendors wishing to furnish materials, equipment, supplies, and services to TxDOT should apply to be on the Centralized Master Bidders List (CMBL). • Existing TxDOT vendors need only ensure that the information listed on the CMBL file is correct, and that the applicable NIGP class and item are selected for those they can provide. • TxDOT is offering an Early Payment Program to all respondents that provide prioritized invoice processing and payments.