Established in 1956, michigan timber & truss is an american made, family owned and operated company. we are michigan�s oldest and most dependable truss company. see video. michigan timber offers custom-made roof and floor trusses, engineered wood products, timber trusses, laminated beams, wall panels, wood pellets, and many other specialty. Fire retardant trusses. if your job calls for fire retardant trusses, michigan timber & truss can deliver. we are the only supplier in michigan that manufactures fire retardant trusses. we carry an inventory on hand for quick turnaround. want to make an inqury about our product, please click here to fill out the contact form to start the process!. �