Who we are

About.

603 Manufacturing opened its doors in 1998. A Trexon company today, we’re a
diversified contract manufacturer servicing defense, aerospace, space, medical, and
industrial customers.

Doctrine

The work
speaks.

We don’t talk about quality. We document it. Every assembly is traceable, every conductor is
tested, every revision is logged. When the unit ships, our customers know exactly what they’re
installing.


Our floor in Hudson runs on engineering discipline, not heroics. Production-board
manufacturing. 100% continuity check. IPC-A-620 trained operators. The output is the same on a
quick-turn military harness as it is on a thousand-unit medical run.


We move fast because we set up the process to move fast — not because we cut corners.

By The Numbers

The work, in
figures.

Years in operation
27
Sq. ft. of floor space
60 K
Industries served
5
On-time delivery
99.4 %

Quality & Compliance 

AS9100

ISO 9001

ITAR Registered

IPC-A-620

NASA 8739.X

RoHS

Catalog request

603 Capabilities 2025

Tell us a bit about you and we’ll send the PDF straight to your screen

Catalog request

603 Capabilities 2025

Tell us a bit about you and we’ll send the PDF straight to your screen

Catalog request

603 Capabilities 2026

Tell us a bit about you and we’ll send the PDF straight to your screen