This is a sole-source solicitation for The Arbinger Company to provide custom onsite DIOM and Outward Leadership training sessions, as only they can supply this specialized training. Performance will take place in Dahlgren, Virginia, with all costs including shipping and freight to be included in the quoted price. The government anticipates awarding the firm-fixed-price contract by 10 September 2026. Offers must include documentation confirming authorized reseller or distributor status from the original manufacturer. Award will be made on a lowest-price technically acceptable basis.