This is a Sources Sought Notice for market research purposes only, seeking capable businesses to provide calibration and maintenance services for audiology equipment at the Washington DC VA Medical Center. No solicitation is available, and responses will not result in a contract award. Interested firms must submit a capability statement by May 8, 2026, demonstrating relevant experience, technician certifications, and availability to perform services at the Washington DC location. Service-Disabled Veteran-Owned Small Businesses (SDVOSB) and Veteran-Owned Small Businesses (VOSB) must specifically address how they will comply with limitations on subcontracting, ensuring at least 50% of personnel costs are for their own employees. No budget information is specified in this notice.