Includes
Power Transmission Towers; Radar Towers; Searchlight Towers; Control Towers; Prefabricated Tower Components, such as Anchor Rails, Tie Rods, Braces, Steps, Guy Assemblies; Specialized Tower Hardware.

Possible NAICS Codes
332312 – Fabricated Structural Metal Manufacturing
237130 – Power and Communication Line and Related Structures Construction
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
326199 – All Other Plastics Product Manufacturing
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
541512 – Computer Systems Design Services
423690 – Other Electronic Parts and Equipment Merchant Wholesalers
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing