Beberapa pekerjaan refractory yang dilakukan oleh PT. Mekar Jaya Technic :
1. Refractory Furnace Boiler
2. Refractory Chamber Pulverizer coal burner
3. Refractory Incinerator
4. Refractory Refinery
5. Refractory Chimney Boiler
6. Refractory Dryer
REFRACTORY INCINERATOR
REFRACTORY FURNACE BOILER
REFRACTORY BOILER
REFRACTORY ROTARY FURNACE
REFRACTORY CHAMBER