About Company

Bi-State Insulation, Inc. is a St. Louis–based, nationally bonded mechanical insulation and lagging contractor established in 1999 that serves the Midwest and surrounding regions. Bi-State Insulation offers full-service industrial and commercial insulation solutions including comprehensive insulation, piping and jacketing systems, removable insulated blankets, energy appraisals, building operations support, project management, and technical services for sectors such as power generation, aerospace, food & beverage processing, ethanol/bio-diesel, and pulp & paper. The company emphasizes safety (ISN certification and strong EMR performance), employs a dedicated union workforce, and positions itself on timely delivery, cost-saving designs, and experienced project execution from its St. Louis location.

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