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Founded in 1951, CBF Electric and Data is a full service commercial electrical contractor offering comprehensive Electrical, Data, Security, 24/7 Service, and Life Safety services.

With offices in San Francisco and Redwood City, we specialize in detailed and challenging commercial tenant improvement projects for some of the Bay Area's most notable general contractors, building managers and engineers, commercial real estate professionals, and major corporations. We're committed to delivering quality service, dependable execution and clear, responsive communication from pre-project planning through completion. Our team of experienced project managers, estimators and union electricians ensure projects are executed professionally, on-budget and on-time.  

Contact us today to learn how CBF Electric & Data can be the greatest value to you in planning, developing, installing, expediting and servicing your electrical, data and life safety needs.


Executive Team

John Walsh, President

Administrative Team

Leanne Goff, Officer/Project Coord.

Chelsea Webb, Human Resources

PM & Estimating Team

Bradley Onstad, Senior PM & Estimator

Giancarlo Loeffler, PM/Estimator/LEED

Russell Wade, PM & Estimator

Ben Cournoyer, Estimator

Service & Purchasing 

Frank Kennealy, Service Manager


Hope Thompson, Safety Coordinator

South Bay Division

Mike Walsh, S.B. Division Manager

Rawn Huffman, S.B. Service Manager

Data Division

Jay Morris, Data Division Manager

JP Sassenberg, Service Manager

Life Safety Division

Dave Miranda, Sr. Project Manager

Kenny Louie, CAD


Dave Sellards, COO


Kristin Sellards, Accounting Assistant

Lindsay Rosecrans, Admin. Assistant


Spencer Reed, Sr. PM & Estimator

Travis Johnson, PM & Estimator

Gianna Rossi, Asst. Project Manager



Aaron Hoffman, Asst. Service Manager




Dan Twomey, Senior PM & Estimator



Jeremy Kennedy, Project Manager

David Bloch, Project Engineer


Edward Wong, Sr. Project Manager

Judy Situ, Administration


Novelynn Tejada, CFO


Miles Luquingan, CAD/Network Admin.



Tyler Valdivia, PM & Estimator

Robert Lopez, PM & Estimator

Matthew Medeiros, Estimator



Steve Lipman, Purchasing Manager




Jake Freitas, PM & Estimator



Dean Novak, Security Division Mgr.

Jacob Peachey, Project Estimator


Sean DeFriese, Project Manager/Sales

Leslie Yip, Administration


  • Association for Facilities Engineering
  • Automatic Fire Alarm Association
  • Building Owners and Managers Association
  • California Automatic Fire Alarm Association
  • International Brotherhood of Electrical Workers
  • IBEW Locals 6, 332, 595 & 617
  • International Facility Management Association
  • National Electrical Contractors Association
  • San Francisco Electrical Contractors Association
  • Underwriters Laboratories (UL)


  • Corning
  • CommScope Systimax
  • CommScope Uniprise
  • Fluke
  • Hilti
  • Leviton
  • Panduit
  • legrand Ortronics
  • Brivo
  • Talley


  • Asbestos Safety
  • Confined Spaces
  • CPR
  • Fall Protection
  • First Aid
  • NFPA 70e
  • Osha 10
  • Osha 30
  • Powder Actuated Tools
  • Scaffold Safety
  • Scissor and Boom Lift