Making molds began for us in 1979 under the name of Robison Rock Mfg. in Shawnee, OK. Our company not only manufactures molds but also manufactures the man-made rock as well. The operation was moved to the Joplin, MO area in 2000 where it has been successfully growing. In April of 2003, Robison Rock Mfg. was broken down into four separate businesses with the mold manufacturing business being named Rubber Mold Company. Over the years, we have either established or sold over 200 businesses worldwide. We have sold molds to a wide range of businesses from Corporate 500 companies to individuals working out of their garage. We consider ourselves to be the leader in the man made stone mold manufacturing industry. Being in business for over 23 years has given us the upper hand in developing a formula to producing superior, long-lasting, durable molds. Our molds are produced with commercial use in mind. Using proven, custom-blend formula that is strictly proprietary knowledge, to Rubber Mold Company lets us achieve the highest standard of performance out of every one of our molds. We plan on continuing to grow and improve our business everyday to provide you, our customer, with the best manufacturing molds on the market.