Leonard A. Siebert, P.s. was duly registered on 1972-10-20 as a Professional Service Corporation, with its principal office located at 7632 S 126TH, SEATTLE, WA, 98178, UNITED STATES. Presently, the business record indicates an Inactive status.
LEONARD A. SIEBERT, P.S.'s expiration date was Oct 31 1986 and it had been operational for a period of 14 years 0 months, and 11 days since it registered.