Erha Clinic is a modern dermatologist clinic that provides a unique atmosphere for their clients. Erha Clinic Surabaya fulfills the needs and demands for a health facility in eastern Java. With colonial exterior and interior design, customers are greeted by splendor as well as warmth. In addition to its lighting design that complements the beauty of the building, Erha Clinic Surabaya is truly a breakthrough in medical field.

Federal Oil is well known for motor oil in Indonesia. Since 1988, PT. Federal Karyatama has worked hand-in-hand with TMM building their first factory, supplying storage tanks and piping system, improving technology with blending tanks and building their second factory in 2009.