From its Mentor, Ohio headquarters, Silco Inc. develops and manufactures custom-compounded silicone and hybrid sealants and adhesives for construction applications. In business for about 30 years, the company pairs an on-site chemistry and research lab with more than 50 years of combined team experience, including a custom-color program that has produced over 450 colors since 1993. Silco also packages products under customers’ private labels, taking projects from formulation and color matching through shipment.