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Founded In: 1996
Size: 10-19 Employees
Annual Vol: Undisclosed

Our Story

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Founded in 1996, Caltron Construction has been building high quality structures. Led by CEO Ruben Gamerberg, who holds a Bachelor Degree in Civil Engineering, a Master of Science Degree from Stanford University in Engineering-Economic Systems and an Honorary Alumni title from the Department of Management Science and Engineering from Stanford University, Caltron Construction merged a wealth of experience and skill with Katherine Gamerberg and her Engineering, Architectural and Interior Design skills, as its Vice-President, into a company that would earn a remarkable reputation as a leading construction firm. We are committed to operating with a quality foundation of unwavering ethics and quality results.

Caltron Construction remodel contractor, drywall services, Caltron Construction ground up contractor

?Since 1996, Caltron Construction has been licensed with the Contractors State License Board. We currently hold several classifications:


General Building Contractor

General Engineering Contractor




Swimming Pool

Steel, Structural

What We Do

Products/Services Relating to General Contractors
Products/Services Relating to Tenant Improvement

Project Experience

Service Sector:
Public Private
Project Size:
From $2,000,000 and above
Hotel / Motel
Church / Synagogue
Misc Project
Non-Building Construction
Medical Office

Service Areas

Associations & Memberships

Member of Home Advisor Screened & Approved Home Advisor Screened & Approved
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