Complete design and fabrication of safety and control systems. Designs can be produced and manufactured from SAFE charts or from P&ID drawings for larger projects. Custom design created from description of desired effects for smaller projects and generated on AutoCAD. QPS also offers service, sales, testing and repair for Pneumatic, Hydraulic, PLC, SCADA and Electrical Systems. This includes all brands of PSV’s. We stock a wide assortment of replacement parts and repair kits for many panel components and PSV’s.