Olson Energy Serv/Gas Appl Svc

CAIRNCROSS & HEMPELMANN PS

SEATTLE, WA

ActiveVerified Jun 29, 2026

License Details

License Number
OLSONES861P9
State
WA
Trade
General Building
Issue Date
October 29, 2014
Expiration Date
October 29, 2026
Classifications
02

Source: L&I· Last verified: Jun 29, 2026, 07:07 PM

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