Toos Industry gear makers began its activity in 1378.

Some of the abilities and the field of the activities is as follow:

-production of industrial gear including internal and external gears simple, spiral gear, bevel gear, spiral snails, snail wheel and shoulder ribs.

- Build all types of rahbars used in making operation overhead cranes.

- Manufacture and repair of industrial gear boxes.

- Give any advice in the areas of material selection, processing and design of industrial gears and gearboxes.