Claimed
O'Brien-Kiernan Investment CO
Lessors of Real Property (Unclassified)
220 Montgomery St # 1050, San Francisco, CA · 94104
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103 Years
In Business
Claimed
Owner Verified
Business Details
Serving San Francisco, CA
O'Brien Kiernan Investment Co. O'Brien Kiernan Investment Co. is a San Francisco-based, family-held real estate firm that owns, develops and manages commercial real estate.
Est. 1923
San Francisco, CA
103 Years in Business