Software for complex manufacturing
Every work order. Every unit. One record.
Epsilon3 runs the build, inspection, and quality procedures that get complex hardware off the line — every step, signature, and deviation captured as it happens, instead of scattered across PLM, ERP, MES, and a spreadsheet nobody trusts.
TRUSTED BY THE MOST CONSEQUENTIAL PROGRAMS
Why manufacturers choose Epsilon3
Purpose-built for how complex hardware actually get built.
Generic MES was built for high-volume, low-mix lines. Paper travelers were built for nobody. Epsilon3 was built for high-complexity hardware where a mistake is expensive and a paper trail isn’t enough
Production execution
Every build step, signed and timestamped.
Run assembly, inspection, and test procedures from one system, with pass/fail criteria evaluated against the reading or measurement as the operator takes it — not caught downstream at final QC.
20x FASTER THAN PAPER TRAVELERS
Compliance out of the box
ISO 9001, ITAR, EAR & FedRAMP High out of the box.
ISO 9001 aligned, ITAR and EAR compliant, FedRAMP High authorized, deployable on AWS GovCloud — the same posture your defense and government customers already require of you.
FEWER THAN ~80 SAAS VENDORS HOLD FEDRAMP HIGH
Quality & nonconformance
Deviations flagged the moment they happen.
Real-time nonconformance capture ties every deviation to the exact step, operator, and part serial that produced it — so root cause isn’t a week-long investigation after the unit’s already shipped.
98% FEWER EXECUTION ERRORS
Genealogy & traceability
One thread, from raw material to shipped unit.
Part and lot genealogy follow the hardware from incoming inspection through final acceptance — so a supplier recall or a field failure traces back to the exact units affected, not the whole lot.
ONE RECORD, NOT FIVE SYSTEMS
Measured on real programs
—
98%
fewer execution errors versus paper checklists
—
20x
faster execution than paper procedures
—
45%
less time spent dispositioning nonconformances
—
100+
programs run through Epsilon3
Software for hardware that simply cannot fail.
Bring a real work order. We’ll show you how it’s executed, tracked, and signed off.
Request a demo
See the system running on a line like yours.
A 30-minute walkthrough tailored to your lifecycle — production, quality, or full plant floor. Not slides. The system in prod.
A real build or inspection work order running on real hardware
Your integrations — PLM, ERP, MES
ISO 9001, FedRAMP High, ITAR & GovCloud for your posture
Configuration, not customization — no consultants required