For Over 35 Years, Manufacturing Excellence by Design

Since 1989, Electro Surface Technologies (EST) has been a cornerstone of advanced electronics manufacturing in Carlsbad, California. As the first to bring Surface Mount Technology (SMT) to San Diego County, we’ve led the way in delivering innovative, reliable solutions to regulated industries. From ISO 13485-certified medical devices to ITAR-compliant defense projects, our Carlsbad-based expertise ensures every product meets—and exceeds—the highest standards of quality and compliance.

A Local Partner You Can Count On

Operating out of Carlsbad means we’re close enough for face-to-face collaboration, faster design iterations, and a deeper understanding of your needs.

Decades of Trust

Many of our clients have been with us for years—even decades—relying on our consistency and dedication to delivering tailored solutions.

Strategic Advantages of U.S.-Based Manufacturing

By keeping production local, we enhance supply chain security, protect sensitive intellectual property, and ensure compliance with stringent U.S. regulations for defense, aerospace, and medical industries.

Sustainability at Heart

Local production reduces transportation distances, minimizes carbon emissions, and aligns with our commitment to responsible manufacturing.

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Sustainability at Heart

Local production reduces transportation distances, minimizes carbon emissions, and aligns with our commitment to responsible manufacturing.

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Strategic Advantages of U.S.-Based Manufacturing

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Decades of Trust

Many of our clients have been with us for years—even decades—relying on our consistency and dedication to delivering tailored solutions.

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A Local Partner You Can Count On

Operating out of Carlsbad means we’re close enough for face-to-face collaboration, faster design iterations, and a deeper understanding of your needs.

Built on Relationships, Backed by Expertise

At EST, we believe that great products come from great partnerships. For over three decades, our team has collaborated with clients to solve complex challenges, scale production, and bring bold ideas to life.

What Drives Us?

We believe that the best ideas deserve the best execution. Whether it’s supporting a medical startup’s first prototype or scaling production for a defense contractor, we treat every project with the same level of care and precision.

Being based in Carlsbad inspires us—it’s where innovation thrives, and it’s why we’ve been committed to supporting local businesses and global leaders for over three decades.

Ready to Build Something Exceptional?

Trusted Partners