Central Steel Building Systems manufactures and sells metal frames and metal building "kits" to contractors and end users. We also cut trim to specifications for the building kits. We sell and install roof retrofits for business applications. We manufacture frames ranging from small buildings to large warehouse applications, according to the contractor or architect's plans. For a building kit that is ordered the office staff supplies the drawings to the customer, the cement contractor, and the install crew. The frame design is delivered to our shop for manufacturing. Frames, cees, zees, panels, trim, doors, windows, and insulation are delivered all together to the job site. Our install crews are familiar with various aspects of installation and pride themselves on expertly handling each job.