- Rand firmly believes that planning and shop fabrication improve the outcome of owners’ projects. Shop fabrication allows improved efficiency, accuracy, and cost savings. In addition, shop fabrication decreases the number of hours and crafts persons required at the job site, allowing shorter construction durations and improved schedule compliance. We extensively utilize prefabrication techniques on our projects to better plan and execute our fieldwork. Pre-fabricated materials are assembled and stored at our facility to keep them safe and reduce job site clutter. They are shipped out to the job site just prior to the field need date, reducing on site inventory and damage to the materials.