Founded in 1981 as Cen-Tec Manufacturing, Indiana Seal has continued to grow and evolve to become one of the largest suppliers to the plumbing industry. Offering a complete line of couplings for cast iron, clay, ductile iron, and plastic and concrete pipe, in a variety of sizes, Indiana Seal has partnered with GPK to continue their growth and expansion. Together, they offer an unmatched product catalogue and customer service to meet any customer’s needs.
The Indiana Seal site was redeveloped at the same time as the GPK site, in partnership with H2M Creative. Site functionality was similar to that of GPK, to allow for a consistent user experience and feature set. We also conducted a design refresh to make the site responsive. Other features included an interactive sales and warehouse location map, a media room, and enhanced product search capabilities.