The General Services Administration (GSA) is seeking a Construction Manager as Constructor (CMc) for the Land Port of Entry (LPOE) in Fort Fairfield, Maine. The project involves the modernization of the existing LPOE and the design of a new LPOE. The CMc will be responsible for providing design phase services and construction phase services, including cost estimating, value and schedule management, and construction administration. The project must meet the requirements of the GSA Design Excellence and Operational Excellence guidelines, as well as the U.S. DHS CBP Design Guide. The project is expected to be completed by January 2030 and will require the CMc to work closely with the GSA, CBP, and other stakeholders to ensure a smooth and efficient construction process. Key aspects of the project include: * Modernization of the existing LPOE and design of a new LPOE * Provision of design phase services and construction phase services * Cost estimating, value and schedule management, and construction administration * Compliance with GSA Design Excellence and Operational Excellence guidelines and U.S. DHS CBP Design Guide * Collaboration with GSA, CBP, and other stakeholders * Project completion by January 2030 * The project will be constructed while the existing LPOE remains operational, requiring careful planning and phasing to minimize disruptions to port operations.