Mainstay Page of Locke Design

Mainstay Who Are They? Mainstay sells pumps, mixers, valves and fittings to companies such as GE, Michelin, Milliken, Bauch and Laumb, and other industries and energy companies. Mainstay is located near BMW in Upstate, South Carolina to better serve the growing automotive and industrial complexes developing along Interstate 85. Projects Beginning with Mainstay’s Logo, our firm has created stationery, website, brochures, invitations and direct mail promotions that bring modernity and excitement to essential industrial products.