UGM is proud to be the most reliable supplier of engineered stone since. The company has earned its customers' trust throughout all over the United States and now you can just click away from ordering the slabs that you want. UGM imports a vast array of natural and engineered stones from all over the globe, including countries like India, Brazil, Italy, Spain, Mexico, Columbia, Egypt, Israel, Portugal, China, France, Norway, Canada, Turkey, and Peru.