PT. SINARFAJAR CAHAYA SURYATAMA (Zetka Inc Group) is a national company, based in Jakarta, which was established to provide material in the form of Fly Ash and Bottom Ash. Fly ash and Bottom Ash is produced from coal combustion of unit power plant and several other industrial coal users.
PT. SINARFAJAR CAHAYA SURYATAMA (Zetka Inc Group) capsule has a fleet of trucks and dump trucks in sufficient quantities, as well as operational management is run by a group of people who are experts in their fields
With the support of fleet management and operational reliability We can help minimize the risk of environmental impacts caused by the burning of coal waste. Coal combustion is called fly ash can be used in particular for the cement industry and construction, while the bottom ash can be in use as an alternative fuel in cement industry

One key to success in this era of globalization is how companies can produce competitive products (competitive) and can meet the needs of consumers.
One key element is the use of raw materials of high quality at competitive purchase price and utilization of raw materials are sourced from industrial waste. Along with the development of industrial technology these days more and more waste is generated from the industry. Utilization of waste as an added ingredient to manufacture a product is a solution to the waste meminimise.
Pollution caused by such waste becomes a major