This is a Sources Sought notice, not a solicitation, to identify Indian Small Business Economic Enterprises (ISBEEs) capable of providing Retinal Ophthalmology Services for the Lawton Indian Hospital in Lawton, Oklahoma. The required services include intravitreal injections, laser treatments, and pre/post treatment evaluations for eligible Indian Health Service beneficiaries. Interested parties must submit a capability statement and a Buy Indian Act Representation Form via email by 2:00 PM CST on July 24, 2026. No budget amount is specified in the notice. The applicable NAICS code is 621111, with a small business size standard of $16.0 million.