Raul Hector Castro Douglas AZ Land Port of Entry Design-Build
Contract Opportunity Analysis
The General Services Administration’s Public Buildings Service is soliciting a design-build general construction contractor for the Raul Hector Castro Land Port of Entry in Douglas, Arizona. The work covers demolition, modernization, and expansion of the existing facility, including construction to the west and north of the current site while keeping commercial and non-commercial inspection activities operating during construction. The project is a firm-fixed-price effort with a 1,916-calendar-day period for substantial completion, Buy American requirements, and evaluation factors that include past experience, technical and management approach, lead designer qualifications, past performance, and small business utilization. Proposal materials and attachments are accessed through a GSA Affiliated Customer Account, and the solicitation notes a 20% bid guarantee or $3,000,000, whichever is less. Proposals are due April 16, 2026 at 3:00 PM Pacific Time, and requests for access to the files are directed to Daniel Ramirez by email.