Specialty Contractors For Demanding Environments


We have aligned ourselves with most of the major manufacturers of cleanroom components to provide a wide variety of the highest quality products available in the market. Along with quality, affordability and reliable delivery are paramount when choosing our suppliers.
Longden can furnish and install:

  • Air curtains
  • Aluminum access flooring
  • Cleanroom benches
  • Cleanroom wall systems
  • Cleanroom ceiling grid
  • Cleanroom pass-thrus & air showers
  • Fan filter units
  • Laminar flow workstations

CR 3D RoomMore info: