National Colloid Company Employee Directory
Chemical ManufacturingOhio, United States11-50 Employees
The National Colloid Company is a family-founded chemical manufacturer based in Steubenville, Ohio, operating from two production and warehouse sites along the Ohio River. It acts as a toll manufacturer of specialty chemicals for water and waste treatment, metalworking, and the oil and gas industries. Its customer base ranges from commercial and institutional facilities to food processing and other industrial plants that rely on specialty chemical solutions. The company offers services such as custom blending, packaging, labeling, and shipment, supported by staff across sales, customer support, production, quality control, product research and development, inventory management, technical consulting, and regulatory support. Family ownership has shaped the company’s sustained presence in the regional market and its emphasis on consistent operations.