Avista is the primary electric and natural gas provider in the region.  In 2017, WAG completed the interior renovation of their 1950’s 5-story headquarters building. Reflecting Avista’s leadership role in energy efficiency, the office renovation project is LEED Commercial Interiors Silver Certified. In 2019, WAG completed design for the 171,000 square foot 502-stall employee parking structure. The design takes its inspiration from the original mid-century modern style of the office building.