Industrial stools and chairs - Catalog Industrial stools and chairs adapted to the needs of the different jobs to be carried out and to the physiognomy of the operator. Sections Stools with plastic seats Plastic seat; robust and very suitable for welding work and in extreme environments Stools with polyurethane seats Molded polyurethane foam seat; practical, easy to clean, very comfortable and has the characteristic of being robust and able to withstand various types of chemicals. Chairs with plastic seat and backrest Plastic seat and backrest; robust and very suitable for welding work and in extreme environments. Chairs with polyurethane seat and backrest Molded polyurethane foam seat and backrest; practical, easy to clean, and very comfortable. It is also robust and resistant to various chemicals.