Semmathi Engineering Semmathi Engineering is a market leader in Grease Plant Equipment Suppliers, Industrial & Automobile Lubricating Oil Blending Plant. Lube Oil Plant and Grease plants equipment offered by us are designed and tailor made to suit all International and local conditions and customer requirements. Our range of lube and grease plant equipments range made suit for simple manually operated plants to highly sophisticated and fully automated plants. We offer these services with various package based on customer requirements. Semmathi Engineering offers equipments for lithium base grease plants, calcium base grease plants.