M.R. Enterprises is the manufacturer and supplier of Expansion Anchor. M.R. Enterprises is an ISO 9001:2000 certified company. Expansion Anchor is a fully threaded, torque controlled wedge expansion anchor, which is designed for consistent performance. It is suitable for applications in solid concrete and grout-filled concrete masonry and is ideal for false ceiling, overhead and ceiling works. This product is available under the brand name HILTOP. The Expansion Anchor is available in carbon steel as well as 304 and 316 grade stainless steel to offer various levels of corrosion resistance.