CSI will evaluate the RIGHT thermal solution to solve your heating problems to reduce capital costs and ongoing maintenance expenses. For over 50 years CSI has been providing fabricated and engineered pipe solutions to projects around the world. Controls Southeast Inc. provides trusted thermal process solutions to plants around the world. From sulfur processing equipment to jacketed piping, specialty engineering, and ControTrace and ControHeat tracing and heating systems, CSI provides the products you need to optimize your capital and operational costs.