RTD Non-Res Maintenance contractors in Washington
This restricted classification covers limited maintenance work in nonresidential buildings. Washington currently lists 1 RTD Non-Res Maintenance contractors registered statewide.
Stationary Power Systems INC
Rtd Non-Res Maintenance · Windsor, WA
License #STATIPS814MF · $4,000 bond
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.