For over 40 years, TOLCO has become the most recognized name for its innovative bracing technology and field support. TOLCO is more than just your typical commodity hanger company. We offer value-added services including ......For over 40 years, TOLCO has become the most recognized name for its innovative bracing technology and field support. TOLCO is more than just your typical commodity hanger company. We offer value-added services including seismic engineering, layout and design, fabricate-to-order (engineered) pipe supports and much more. This experience and knowledge of bracing systems enables us to bring real solutions to end users in the fire protection and mechanical piping trades. Our product offering includes: Pipe Hangers & Supports Seismic Bracing Fabricate-to-Order Pipe Supports Strut Fittings & Accessories