About Us

Caltron Construction, Inc.

Providing Construction Services Since 1996

At Caltron Construction, Inc., we offer a wealth of experience in the fields of construction and development. Our unique project responsible and realistic building practices combined with personalized service to ensure the entire building process is a rewarding experience. Our team pays close attention to the requirements of time, budget, design, and craftsmanship.

Phenomenal Growth

Since 2004 Caltron Construction, Inc. has experienced phenomenal growth. Led by CEO Ruben Gamerberg, we merged a wealth of experience and skill with Vice-President Katherine Gamerberg. Today, Ruben and Katherine, and their experienced team of professionals manage clients nationwide.

About Us- Tenant Improvement 9 Commercial

Ruben & Katherine Gamerberg

As a privately owned construction company, Caltron Construction Inc. builds fine homes, renovates luxury high-rise residences with detailed finishes and commercial properties. Offering a wealth of experience in the fields of construction and development, we bring to each unique project responsible and realistic building practices combined with personalized service to ensure the entire building process is a rewarding experience.

Ruben Gamerberg began developing his interest in construction at a young age while his family was involved in construction for 50 years in Venezuela. His natural talent paired with many years of hands-on experience paved the way for him to pursue a bachelor’s degree in Civil Engineering in Venezuela and a Master of Science in Engineering Economic System and Operation Research from Stanford University. Ruben and Katherine assemble the best talent possible, made up of our seasoned core team, superior craftsmen in the industry and leaders in architecture, interior design and engineering to bring innovative solutions to even the most demanding projects. 

Ruben and Katherine

We aspire to exceed client expectations and take pride in delivering a finished product of superior quality and distinction. Effective planning is crucial to the successful completion of any project. Before starting the project, our team of experts will first assess your goals and next we will provide you with an estimate. From beginning to end, you will be involved in every step of the way. We continually meet with clients, designers, engineers and architects searching for innovative ideas to incorporate into luxury homes and commercial properties, always searching for creative solutions to design challenges.

For over two decades, Katherine and Ruben have been building strategic relationships with the finest architects, interior designers, real estate and engineers to bring to your project an exceptional extension of our team. While supported by a large and capable team, Caltron Construction's respectful approach and unyielding work ethic ensures clients are always confident knowing they are committed to making each and every project a true success. Caltron Construction Inc. has been involved in a spectrum of commercial projects and residential projects throughout the Los Angeles Area.