This is a sources sought announcement for market research on a project to replace failing, obsolete PLC switchgear for three generators in Building 16 at McConnell AFB, Kansas. The prime contractor must subcontract with 3E-Kohler due to proprietary equipment. The small business size standard is $19 million for NAICS 238210. If adequate small business competition is unavailable, the project may be advertised as unrestricted. Interested parties should respond with their capabilities and bonding information.