This industry produces commodities from extracted ores, solid energy, and industrial minerals. The extraction process can take many forms: dredging or hydraulic mining, underground mining, seafloor mining, open cast/pit surface mining, or strip mining.

This industry consists of all activities associated with the construction of new roads, and the maintenance of existing roads. This also includes the building and maintenance of other “asphalt and concrete surfaces”.

This industry consists of all activities related to the production and transport of wood products up to the mill yard, or wholesale stage. This includes the maintenance and management of forestry property.

All activity related to the production of crops to be used as food or production of energy. This includes the construction and maintenance of related facilities, irrigation and land management as well as all activities related to landscaping and gardening.

All activities related to site preparation and construction (including residential, commercial, and industrial) of buildings.

This industry produces raw building materials from stone, including cement. Extraction – taking the material out of the ground – is done in many ways, via dredging, underground operations or open pit/ surface quarrying.

All activity related to establish pipelines for transportation of oil, gas, water, slurry and other liquids over significant distances. This also includes maintenance and operation of refineries and power plants.

All activity related to the construction of large, distinct projects other than those specific to road building, mining, energy and pipelines.

This industry includes all activity related to the controlled dismantling or demolition of structures and facilities. This also includes immediate disaster relief activity.