Seisler Machine & Fabrication Custom Fabrication

Since 1946, Seisler Machine and Fabrication Corp. has delivered customized products for their customers. During its tenure, Seisler has also modified and customized ISO containers for specific uses. Seisler specializes in customizing ISO shipping containers to our customers' specifications and can also provide design expertise if necessary. 

ISO containers can be modified or customized to meet any need you, our customer, may have no matter how complicated or specialized. Seisler can customize ten (10) foot, twenty (20) foot, and forty (40) foot ISO containers. We can add doors, windows, lock boxes, vents, lights, A/C and heat to your ISO container, or any other customization to meet your unique requirements.

ISO containers can be utilized as document storage, living quarters, medical facilities, on site machine shops, mobile power facility, tool/equipment storage, kitchens, warehousing, shower/toilet facilities, control rooms or as law enforcement tactical operation centers (TOCs). If you are transporting bulk materials in an ISO container, you need to tilt the container to empty. Seisler works closely with our customers to make sure the ISO container is designed and built to our customers’ exact specifications and includes all the equipment and options needed.

If you have a special storage situation that our standard products don't accommodate, then Seisler can modify virtually any container, trailer or office to fit your needs. Our customization capabilities include:

  • Air conditioning
  • Custom paint
  • Floor covering
  • Heating
  • Insulation
  • Interior finishing, partition walls & custom office fabrication
  • Lighting & electrical outlets
  • Lock box
  • Personnel doors
  • Pipe racks
  • Plan table
  • Roll-up doors
  • Shelving
  • Swing doors
  • Telephone/computer jacks
  • Venting & turbines
  • Windows
  • Window guards

This is just a small sample of the modifications that Seisler offers to our customers. Please contact Seisler Machine for all your ISO container needs.


310 Alleghenyville Road | Mohnton, PA 19540 | Tel: 610-856-7550 |