The role of the Office of Project Support Services is to support the lab's large scientific and facility projects. Completing our projects on schedule and on budget requires careful planning and disciplined execution, especially since they typically involve technologies or approaches that have never been used. We work with project teams to establish standard project management processes, tools and training designed to both maximize project success and comply with DOE and Fermilab rules and expectations. We also supply project controls resources, provide mentorship through all project phases, maintain the Earned Value Management System, and organize and help prepare for the reviews that advance the projects. Though we are a small group, we have a large work list and interact with a large range of projects and programs. It requires lots of work to maintain and optimize our project management systems, but the science that our projects yield makes it worthwhile.