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Where is Simpson Manufacturing Company Corporate office Headquarters

 Headquarters Address and Contact

Simpson Manufacturing Company
  • Address: 5956 W Las Positas Blvd, Pleasanton, CA 94588, United States
  • Phone Number: +1 800 999 5099
  • Email: investor.relations@strongtie.com
  • Number of Employees: 3,337
  • Established: 1956
  • Founder: Barclay Simpson
  • Key People: Karen Colonias

Headquarters Location & Directions

Headquarters Executive Team



Karen Colonias

Chief Executive Officer

Michael Olosky

President and Chief Operating Officer

Brian Magstadt

Chief Financial Officer and Treasurer

Roger Dankel

President of North American Sales, Simpson Strong-Tie Company Inc.

History and Headquarters Information

Headquarters Photos

Simpson Manufacturing Company
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