Echo is a company that manufactures a large variety of different professional grade outdoor power tools and equipment. They have been in business since 1972. Whether it is a trimmer, a brush cutter, a power pruner, or a leaf blower, Echo has the durability and performance you need. Echo also has a line of chainsaws, edgers, and other types of landscaping apparatus. Echo makes curved shaft trimmers (their GT series and SRM series), their PB power blower line, their CS series chainsaws, and an impressive number of other related products.