Quality & Certifications
Audited, verified, and documented.
Sixto's quality program is built on SQF, BRCGS AA, and ISO 9001 — the same systems trusted by national grocers, club channels, and category-leading CPG brands.
Our quality stack
Six layers of assurance.
SQF Certified
Safe Quality Food Level 2 certified across all food-contact packaging operations.
BRC AA
BRCGS Packaging Materials Issue 6 — AA Grade audit rating maintained year over year.
ISO 9001:2015
Quality management certification across manufacturing and customer success operations.
FDA Compliant
All food-contact materials meet 21 CFR requirements with documented Letters of Compliance.
In-line inspection
100% inspection on critical defects with vision systems on every press.
Lab & R&D
On-site lab for barrier testing, seal integrity, migration analysis, and substrate qualification.
Certifications
Independently verified.
- SQF Certified
- BRCGS AA
- ISO 9001:2015
- FDA 21 CFR
- How2Recycle
- FSC
- SmartWay
- SPC Member
What you get with every shipment
Documentation, every roll.
- Certificate of Analysis with lot, gauge, and barrier data
- Letter of Compliance (FDA 21 CFR, EU 10/2011 on request)
- Migration and extractables data on request
- Vision-inspection defect log
- Sustainability claims documentation
- Full traceability to substrate and ink lot
Lab capabilities
On-site testing.
- OTR / MVTR barrier testing
- Seal strength and burst
- Bond and lamination integrity
- Drop and abuse testing
- Migration and extractables
- Color and gloss spectrophotometry
- Retort and hot-fill simulation
Can you share your latest BRC audit summary?
Yes — our most recent BRCGS Packaging Materials audit summary and AA grade certificate are available under NDA. Request via the contact form.
Are you qualified for retail private-label programs?
Yes. We're an approved supplier to multiple national grocers, club channels, and natural retailers — both for branded and private-label programs.
What's your CAPA process?
Every quality event triggers a documented Corrective and Preventive Action investigation with closed-loop verification and customer notification within 24 hours.
Do you support pharmaceutical or medical device packaging?
Not currently. Our certifications and capabilities are tuned for food, beverage, CPG, pet, personal care, and cannabis categories.
Next step
Need our audit documentation?
Our QA team will return current certificates, LOCs, and audit summaries within one business day.