Been in business for 41 years. Family owned & operated. We provide customer satisfaction at competitive prices since 1971. The bulk of Tri-Fab s work is in heavy industrial carbon and stainless steel. We are familiar with all types of bins, ducts, hoppers and structural steel fabrication. Tri-Fab Steel routinely works with design drawings to furnish shop details, erection prints, and all related hardware as may be required for a complete installation. Tri-Fab works on small and large projects ranging from just a few tons to up to 500 tons.