Sole Source Letter MODOT 9-18-26.pdf

This is a Sole Source Letter from the Missouri Department of Transportation (MoDOT), St. Louis District, establishing a single-source procurement for SES America Color Dynamic Message Signs (DMS), replacement parts, technical support, and warranty services. MoDOT—St. Louis District has determined that only SES America, Inc. can provide the specialized equipment and support necessary for maintaining their Intelligent Transportation System (ITS), which is controlled by Advanced Transportation Management System (ATMS) software. The district currently operates seven MoDOT-owned SES America Color DMS boards and anticipates ongoing purchases for parts and repairs throughout the approximately 15-year effective life of these systems. The contract period runs from October 1, 2026, through September 30, 2027, with options to renew for two additional one-year periods.

The sole source justification is based on the technical requirement for synchronization with existing highway facilities and the specialized nature of the equipment already in operation. This procurement meets single feasible source requirements for one calendar year in association with the identified needs. The letter supports a restricted procurement limited to SES America, Inc., eliminating competitive bidding for this essential infrastructure support.