Caterpillar Tunneling Canada Corporation, previously known as LOVAT, manufactures tunnel boring machines (TBMs) for the global market.  We offer a full line of tunneling equipment backed by world class product support.  Cat TBMs help our customers succeed by delivering a competitively priced product of high quality, which is produced and delivered on time.  Our products are reliable and our customers enjoy industry leading product support from launch to breakthrough.  With a dedicated focus on quality, product support and reliability, Caterpillar Tunneling provides the same excellence youve come to expect from Caterpillar.