This minor group comprises labourers in processing, manufacturing and utilities, including labourers in mineral and metal processing; labourers in metal fabrication; labourers in chemical products processing and utilities; labourers in wood, pulp and paper processing; labourers in rubber and plastic products manufacturing; labourers in textile processing and cutting; labourers in food and beverage processing; labourers in fish and seafood processing; and other labourers in processing, manufacturing and utilities. They are employed by mineral ore and metal processing plants, cement processing plants, clay, glass and stone processing plants and foundries; structural steel, boiler and platework fabrication plants, heavy machinery manufacturing plants, sheet metal fabrication shops, shipbuilding and other metal products manufacturing companies; petroleum and natural gas processing, pipeline and petrochemical, chemical and pharmaceutical companies; electrical, water and waste treatment utilities and services; pulp and paper, and paper converting companies, sawmills, planing mills, wood treatment plants, waferboard plants and other wood processing companies; rubber and plastic products manufacturing companies; textile manufacturing companies; fruit and vegetable processing plants, dairies, flour mills, bakeries, sugar refineries, meat plants, breweries and other food, beverage and associated products processing and packaging plants; fish and seafood processing and packaging plants; companies that manufacture other products; and printing and packaging companies.