HoldRite galvanized support brackets are fast and easy to install and work well for a wide variety of applications, including sinks, lavatories, and toilet stub-outs. Transforming the plumbing industry through innovation. HoldRite: Converting Makeshift Methods into Engineered Solutions. The last three decades have seen HoldRite evolve from a single product family business to an international corporation and acknowledged industry leader. HoldRite has established a reputation as a leading manufacturer known for innovative products and services in such categories as pipe and equipment support systems, acoustical plumbing solutions, water heater accessories, and water and firestop sleeving systems.