UMS Holdings Ltd manufactures high precision front-end semiconductor components and perform complex electromechanical assembly and final testing services and also produces modular and integration systems for original semiconductor equipment manufacturers. Its products and services include precision machining, metal finishing process, system integration, refurbishment, and prototyping. It has semiconductor and other segments. These segments provide precision machining components and equipment modules for semiconductor equipment manufacturers and also base components to oil and gas original equipment manufacturers. The company operates primarily in Singapore, Malaysia, the United States of America, Taiwan, Malaysia, and other countries.