Provided tunnel boring power and maintenance for TBM, creating access to the Sound Transit light rail system. 3-mile-long dual bores, one for each direction. Sundancer provided control and instrumentation services along with consistent power to the TBM.
238210= Electrical Contracting; 237130= Power & Communication line and related structures construction; 335313= Switchgear and Switchboard apparatus manufacturing; 335314= Relay and Industrial control manufacturing; 423610= Electrical Apparatus and Equipment, wiring supplies, and related equipment merchant wholesalers.