Gauging Systems Inc. is a privately held Texas Corporation, founded on May 6, 1983. 

Gauging Systems Inc. (GSI) started in business as a tank gauging service and repair company, working on a variety of different manufacturers' tank gauging equipment and gauge  technologies.  With roots in field service, GSI gained exposure to problems within existing manufacturers' systems.  From this exposure, GSI saw a need for products to retrofit or replace the original equipment with "better mousetraps" and acted upon it.  Because of our early experience with other tank gauging systems (electrical standards and protocols), GSI is known for its systems integration products and capabilities.  

Today,  two of the four original founders are still active within the company.  However, GSI's emphasis has moved towards the design and manufacture of new  technology, to develop and provide more accurate measurement technologies, to provide innovative products that reduce the cost of ownership (Equipment, Cabling, Installation, and Maintenance), to provide products that increase benefits to our customers (plant safety, asset utilization, operating efficiency, data, throughput speed, system connectivity, etc.).  We offer quality products for sale or lease at a fair market price.

Gauging Systems was the first tank gauging software manufacturer to qualify as a  "Microsoft Certified Solution Provider" in 1995.  Today, we are a "Microsoft Certified Partner", developing tank gauging software and other software applications for Microsoft Windows based Operating Systems, software that is expandable from a single user interface to enterprise based solutions, designed for the NET platform. 

Gauging Systems is active in the development of more reliable and lower cost topologies.  GSI introduced an Ethernet Topology using 10BASE-FL "Fiber Link" in 2000.   The Ethernet 10BASE-FL topology provides electrical isolation of the bus, provides an off the shelf interface (Ethernet Hub), provides faster data throughput, is less expensive, and can provide expanded capabilities through the NET platform.  GSI is also active in the BlueTooth SIG, Zigbee SIG, and IEEE Ethernet standards for wireless communications.

GSI Cellular was formed in 2002.  GSI Cellular provides turn-key solutions for monitoring of data from remote sites using instruments integrated with Cellular RTU's.  The RTU's communicate by  Microburst™ technology over cellular control channels.  We notify customers through  their own dedicated home page or by e-mail, pager, or fax of an event.    applications include Drop Box Notification (patened), Flood Indicator (patented), GPS Tracking and historical logging, Crude oil tank monitoring, Additive tank monitoing, Home heating oil / LPG monitoring, etc.

Innovation in Liquid Level / Mass Tank Gauging...