Service By Design
Established in 1984

As the premier metal fabricator and total solutions provider in Silicon Valley, we have been a steadfast and longstanding supporter of New Product Introduction (NPI) and high mix/low volume production. Our capabilities extend seamlessly from design to prototyping and into full-scale production.

Pioneering as the first Contract Manufacturer in Silicon Valley to achieve ISO 9001, ISO 13485 certification, and UL registration, MASS stands out as the preferred partner for top Original Equipment Manufacturers (OEMs) and Tier 1 contract manufacturers. Our enduring financial stability and global presence act as safeguards, mitigating risks and ensuring uninterrupted, sustainable growth for your products.

ISO Certified since 1993

MASS Precision achieved the distinction of being among the pioneering Design and Manufacturing companies on the West Coast to attain certification to I.S. EN ISO 9001:2015. Employing state-of-the-art inspection equipment and methodology, the company ensures customers that their products will conform to specifications. The utilization of both contact and optical coordinate measuring machines facilitates the capture of Statistical Process Control (SPC) data and enables process capability analysis.

MASS holds certification to I.S. EN ISO 13485:2016, signifying adherence to the ISO Standard Quality Management System for the design and manufacture of medical devices. The certified scope encompasses Contract Design, Manufacturing, System Integration, and Testing of Metal Components, Assemblies, and Electro-Mechanical Assemblies for (Non-Sterile) Medical Applications.


MASS combines the personalized service and quick responsiveness characteristic of a small shop with the extensive resources of a globally integrated EMS.

On an annual basis, MASS commits to investing in state-of-the-art technology, employee development, safety measures, and resources. This dedication is aimed at ensuring that we have the essential capabilities to effectively support the diverse needs of our customers.

MASS fosters a culture centered around cultivating relationships with our customers, emphasizing transparency and an open-book policy.

Quality Policy

Satisfy the Customer by Meeting or Exceeding Expectations Through Continuous Improvement and Meeting Regulatory Requirements.