Thomas H. Simpson, P.s. was duly registered on 1971-11-09 as a Professional Service Corporation, with its principal office located at WESTLAND BLDG, 100 S KING ST # 6000, SEATTLE, WA, 98104-2869, UNITED STATES. Presently, the business record indicates an Inactive status.
THOMAS H. SIMPSON, P.S.'s expiration date was Nov 30 1993 and it had been operational for a period of 22 years 0 months, and 21 days since it registered.