This is a firm fixed-price delivery order awarded by the Department of the Air Force Materiel Command Installation and Mission Support Center Civil Engineer Center to Gcag / SCG JV LLC, a for-profit limited liability company partnership, to provide architect-engineering Title I services for roof repair projects at Joint Base Andrews in Maryland. The award is under the Air Force Installation Contracting Agency's Architect-Engineering Services indefinite-delivery/indefinite-quantity contract vehicle known as A-E 2013 Design & Construction Services (A-E13). The potential value of this delivery order is $686,301.00, and there was no set-aside designation. Gcag / SCG JV LLC has a history of providing critical infrastructure upgrades, renovations, and maintenance services at Air Force, Air Force Reserve, and Air National Guard installations through prime contract awards and delivery orders under the A-E13 IDIQ.