Tethco is a mid-size electrical control systems integrator specializing in the process control, dust collection, and water treatment industries. They also manufacture CSA/UL control panels. The company has a combined 80 years of experience in the design, implementation, and manufacturing of electrical control systems for the Canadian and US markets. They have an installed base of no less than (300) automated process and machine control systems which were sold by equipment/machine manufacturers. Some of the deliverables include electrical control systems design and documentation (ACAD 2002). This typically includes software design documentation, bills of materials, configuration layouts, backboard layouts, door layouts, power/MCC interconnection drawings, control and I/O drawings, simulation software, instrumentation drawings, solenoid box layouts, terminal block layouts, junction box layouts, conduit and cable schedules, pneumatic diagrams, general arrangement diagrams, process and instrumentation diagrams (P&ID’s), purchasing of hardware and software licensing components, PLC/motion control software and documentation, SCADA (supervisory control and data acquisition), HMI (human-machine interface) software, operations and vendor manuals, software and hardware FAT (factory acceptance testing), software and hardware SAT (site acceptance testing), and manufacturing of CSA/UL/CE certified electrical control panels.