Avail Bus Systems

With 60 years of experience in custom-designed bus duct products, Avail Bus Systems is the preferred choice for medium and high-voltage bus systems worldwide. Our comprehensive range of offerings, expert maintenance services, and reliable emergency support ensure that our customers operate at peak performance. Avail Bus Systems delivers isolated phase bus systems, non-segregated bus systems, segregated bus systems, forced air cooling units, SF6 gas insulated lines and bus, HM contact systems, and parts and service for any system. Avail Bus Systems is part of Avail Infrastructure Solutions. Avail Infrastructure Solutions builds and maintains the world's infrastructure. Our six business units - Enclosure Systems, Switchgear Systems, Bus Systems, Critical Power Systems, Rig-A-Lite, and WSI - engineer and build custom solutions for our customers in the power generation, transmission, and distribution; data center; oil and gas; and industrial markets. Learn more at