- 33.50.00: Hydrocarbon Utilities
- 33.60.00: Hydronic and Steam Energy Utilities
- 40.10.00: Gas and Vapor Process Piping and Ductwork
- 40.20.00: Liquids Process Piping
- 42.10.00: Process Heating Equipment
- 43.40.00: Gas and Liquid Storage
Nooter Construction is a heavy industrial contractor in the petroleum refining, power generation, terminal oil and gas, chemical processing and alternative fuel industries. They have over 120 years experience and expertise in heavy industrial construction.