This is a Sources Sought Notice for information and planning purposes only, not a solicitation, issued on behalf of the Department of the Interior for pest exclusion services as described in the attached Performance Work Statement. Interested vendors are asked to confirm whether they are capable of performing the work and hold the required certifications. Responses are strictly voluntary and will not affect future ability to submit a quote, and no offers will be considered at this time. Responses must be submitted by email directly to the Contracting Officer with the specified subject line; proprietary information must be clearly marked and segregated. No budget or performance location is specified in this notice.