The EPA is conducting market research to identify sources capable of maintaining a Rigaku MiniFlex 600 XRD at the R10 Lab in Port Orchard, WA. The anticipated requirement includes annual on-site preventative maintenance, repairs, emergency service visits, and technical support under a base period plus four one-year option periods. Interested vendors are asked to review the draft Statement of Work and Technical Capabilities Questions and demonstrate their ability to meet the requirements. This notice is solely for market research and does not constitute a solicitation, request for quotation, or commitment to award a contract.