Precision Fabrication & Assembly for Heavy Equipment

Lampson International operates a fully equipped manufacturing facility at its Washington State headquarters, offering complete fabrication, assembly, remanufacture, finishing, and testing services for heavy lift and transport equipment. Our facility is designed to handle projects of any scale, from fully assembled large components to custom fabricated parts.

Our manufacturing capabilities include welding shops, machining facilities, laser-guided flame and plasma arc cutting, sheet metal fabrication, mechanical shops, and load testing areas. All shops are equipped with overhead cranes to safely and efficiently position heavy weldments during fabrication.

Key Capabilities & Features

  • High Strength, Low Alloy Steel Fabrication: Strong, lightweight components for heavy equipment.
  • Innovative Welding Techniques: Over 20 years of experience achieving defect-free, ductile welds in highly restrained weldments.
  • Full Machine Shops: Two fully equipped shops for new equipment fabrication and fleet maintenance, featuring long bed lathes, milling machines, boring machines, and horizontal and vertical mills.
  • Assembly & Test Facility: Located near major highways, rail lines, and a barge facility, enabling efficient transport, roll-on loading, and testing of large equipment.
  • Comprehensive Project Support: From component fabrication to final assembly, finishing, and load testing.

Applications / Use Cases

  • Fabrication of custom heavy lift cranes and transport equipment
  • Remanufacture and refurbishment of existing equipment
  • Assembly of large-scale structural components
  • Testing and validation of heavy machinery performance

Available Services & Options

  • Custom Fabrication: Tailored welding, machining, and assembly for project-specific requirements.
  • Remanufacturing & Upgrades: Restore and enhance fleet performance using modern techniques.
  • Testing & Quality Assurance: Load testing, structural inspections, and performance verification.

Logistics & Handling Support: Optimized access to rail, road, and barge transport for large components.

Looking for expert heavy equipment fabrication and assembly? Partner with Lampson Manufacturing for precision, reliability, and world-class quality.