Senneca Holdings Employee Directory
Wholesale Building MaterialsOhio, United States201-500 Employees
Senneca Holdings functions as a diversified management and holding company in the wholesale building materials sector, with subsidiaries that focus on the specialty door industry. It oversees the operations of its portfolio companies, allocates resources among them, and works to improve performance across the group. Having operated for more than thirty years, the company emphasizes combining global scale with agile, hands-on execution. Its customer base includes commercial and industrial clients seeking specialized doors and related enclosures. The company is based in West Chester, Ohio, and pursues acquisitions to strengthen its position in the specialty doors market while diversifying its portfolio. In 2025, Senneca launched a new website to present its activities and offerings.
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