Since 2001, GSI has offered process control and automation services to the Oil & Gas, Water/Wastewater, Power and Mining indu ... stry. GSI has been heavily involved with the design, build, testing and long‐term support of most major automation systems found in these industries. Customers rely on GSI’s expertise in design, build, commissioning of both the process control and SCADA systems that manage day‐to‐day operations. read more