The government intends to award a sole source Firm-Fixed-Price contract to American Industrial Hygiene Association for re-accreditation services, with a total estimated value of $149,640.00. The contract includes a base year and four option years, with the base period of performance from 30 September 2026 to 29 September 2027. Services will be performed at the Comprehensive Industrial Hygiene Laboratory (CIHL) at Navy Environmental and Preventive Medicine Unit 2. Responses must demonstrate that competition would be advantageous, not cost or time prohibitive, and would not hinder the mission objective. This notice is not a request for proposals, and the government will not cover any costs incurred in responding.