The FAA has a potential upcoming requirement to modernize the SEE ATCT in El Cajon, CA, and is seeking interested sources capable of completing the work. The project magnitude is between $2,500,000 and $5,000,000, with full scope details in the attached specifications and drawings. This market survey is being conducted under FAA AMS Policy section 3.2.1.2.1, and the attached market survey document provides instructions for submitting a capability statement.