Construction Projects      Modular Construction When dealing with Educational Facilities, Milestone Construction Services,Inc. (MCSI) recognizes the need to adhere to strict project schedules and specifications. Modular Construction is an expedient resolution to add more classrooms to existing schools that have grown beyond their current space requirements. The Modular Construction is prefabricated off-site and then shipped to the sites for erection - saving the Owner on time and money while keeping disruptions to the existing facilities at a minimum. Focus Projects: Woodlawn and Hollin Meadows Elementary Schools Fairfax County Public Schools Cameron Elementary Glen Forest Elementary Bailey's Elementary Mt. Eagle Elementary London Towne Elementary Oak Hill Elementary Parklawn Elementary Silverbrook Elementar Download a PDF with all the modular construction projects.