Furmanite Corp. is one of the leaders in comprehensive on-site and on-line plant and pipeline maintenance across the world. Based in Charlotte, N.C., it provides an array of services, such as leak sealing, hot tapping and line stopping, on-site machining and field heat treatment. The firm provides a host of products, including portable machining tools, hot tapping machines, line stopping equipment, custom hot tap/line stop fittings, pipeline repair/integrity products, insertion valves and split sleeve mechanical pipeline repair clamps.