The Go-To Shop In the West for
Industrial Steel Fabrication
Colorado steel fabrication
Longero is an experienced steel fabricator specializing in carbon steel, stainless steel, and aluminum weldments. Since 1923, Longero has been satisfying our customers’ steel fabrication requirements with the highest level of quality, customer service, and on-time delivery.
Longero offers complete in-house fabrication services from sheet metal to heavy plate by integrating our superior craftsmanship, equipment, and job tracking software. From one-of- a-kind projects to full-scale production quantities, Longero has the in-house expertise to tackle your job.
Longero has its own in-house forming equipment including angles rolls, plate rolls, press brakes, and shears which allow us to keep your fabrication project cost-effective and cut down on lead time. In addition, our long standing relationships with quality vendors and sub-contractors allow Longero to finish your project turn-key. We can include machining, surface preparation, sandblasting, galvanizing, liquid paint, powder coating, and more.
Typical projects include:
- Skids
- Water Control Gates
- Safety platforms & Walkways
- Circular Platforms and Stairs
- Atmospheric Tanks (Non-pressure Vessels, 100 to 10,000 gallon capacity)
- Bins
- Mining Retorts
- Chemical Stacks
- Feedwells
- Dryer Tubes
- Rectangle to Obrounds
- Silos
- Tower Frames
- Hoppers
- Trailers
- Transitions
- Clarifiers
- Process Equipment
- Dewatering Presses
- Spiral Staircases
- Bifurcated Transitions
- Stainless Steel Molds
SIC Codes
- 1791-03
- Welding & Steel Fab
- 1791-04
- Metal Fabrications
- 7692-03
- Welding
- 3441
- Fabricated Structural Metal
- 3498
- Fabricated Pipe & Fittings
- 3443
- Fabricated Plate Work
- 3449
- Structure Metal Work/Misc
- 3446
- Architectural/Ornamental Metal Working
NAICS Codes
- 331210
- Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
- 331221
- Rolled Steel Shape Manufacturing
- 331318
- Other Aluminum Rolling, Drawing, Extruding
- 332114
- Custom Roll Forming
- 332312
- Fabricated Structure Metal Manufacturing
- 332313
- Plate Work and Manufacturing
- 332322
- Sheet Metal Work Manufacturing
- 332323
- Ornamental and Architectural Metal Work Manufacturing
- 332410
- Power Boiler and Heat Exchanger Manufacturing
- 33240
- Metal Tank (Heavy Gauge) Manufacturing
- 332439
- Other Metal Container Manufacturing
- 332811
- Metal Heat Treating
- 332919
- Other Metal Valve and Pipe Fitting Manufacturing
- 332996
- Fabricated Pipe and Pipe Fitting Manufacturing
- 332999
- All other Miscellaneous Fabricated Metal Product Manufacturing
- 333246
- Other Industrial Machinery Manufacturing
- 333298
- All Industrial Other Machinery Manufacturing
- 811310
- Commercial and Industrial Machinery and Equipment Repair and Maintenance
Full-service steel fabrication
Our full-service steel fabrication plant located in Denver, Colorado offers a variety of services.