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BNI San Francisco Bay serves Alameda, Contra Costa, Marin, Napa, Santa Clara, Solano, and Sonoma counties.

More Information. Contact the BNI San Francisco Bay: by calling (707) 773-1370 or by email.

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Walter (Walt) Ruczynski

Phone 925-979-2334

Walter (Walt) Ruczynski
Mass Mutual Northern California
3003 Oak Road, #200
Walnut Creek, CA 94597

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Walter (Walt) Ruczynski

Mass Mutual Northern California
Chapter: Cornerstone Referrals

Insurance, Life Insurance