Skip to main content


Ultra-precision solutions.

Andrew Tool can reach minute tolerances to obtain peak functionality for microelectronic products and housings. Our experienced team is ready to engineer, fabricate, and inspect microelectronic parts to ensure maximum performance.

Sample Applications

Kelvin Contacts
Vacuum Chucks
Optical Housing Icon
Optical Housings and Modules
Inspection Platforms


Andrew Tool is certified to ISO 9001:2015, AS9100D, registered to ITAR, listed on, and working toward compliance with CMMC (NIST 800-171).


Tooling & Machining

Precision and performance in tooling, machining, and production. Our expert team can create almost any part - big or small - to your exacting standards. By paying attention to every detail, from fixturing to machine kinematics, we achieve tolerances as close as .000040” (~1 micron). In-house Milling, turning, EDM, and grinding processes make Andrew Tool a one-stop shop for precision manufacturing. No matter the scope of your project, the result is the same: exceptional form and function.

chad-kirchoff-xe-e69j6-Ds-unsplash - square

Concurrent Engineering and Project Development

INTELLIGENT PRECISION. Our engineering services ensure that parts are optimized for manufacturability and functionality before production. Whether you have an existing part that requires optimization or need to create a part to meet a function, our engineering team is more than up to the challenge.


Robust inspection services. Serving as an extension of your engineering and quality control departments, the Andrew Tool quality team ensures contract compliance. We utilize a wide variety of equipment and metrology instrumentation to control and document our manufacturing processes.

national-cancer-institute square
carlos-aranda-SVUqHTVyn6w-unsplash-1 - square

Assembly, Testing, and Integration

Value-add services to meet your demands. Our assembly, testing, and integration services allow us to be your one-stop shop for all your precision needs.  We understand how to handle critical flight parts and the fine motor skills involved with complex assembly and testing.  We have experience in simple pin and threaded insert installation to multipiece integrations that require numerous steps, fixtures, and demonstrating functionality through testing.     

View Past Projects

Explore some of our previous projects to see how we helped customers achieve a perfect balance of form and function while meeting the highest standards.

Request a Quote

Ready to get started? Submit an RFQ online through our secure portal and see what we can do for you.