Name: Tri-square Fabrication. Descripton:Tri-Square Fabrication is a family owned business located in West Jordan Ut. Providing custom fabrication of your original design, be it drawn on a napkin or engineered prints, we can do it. Visit us today at trisquarefab.com Mobile Welding We can come to you and do weld repairs, additions or any in place fabrication that may not be possible to do in a shop. Custom Fabrication Handrail, Stairs, Gates and Fences are our specialty. Custom fit and powder coated to match your home or business. Rating of 5.0000 based on 8 reviews.