Certified quality

International standards,
rigor without compromise.

STIR Compounds operates according to the highest international standards of quality, environment and safety. Every process is controlled, every product is traceable, every batch is certified.

ISO 9001:2015 ISO 14001:2015 ISO 45001:2018
Integrated management system

Three certifications, one commitment.

STIR Compounds S.r.l. manufactures rigid and plasticised PVC compounds within an integrated management system certified by accredited third-party bodies: ISO 9001:2015 for quality (certification body AENOR), ISO 14001:2015 for the environment, and ISO 45001:2018 for occupational health and safety (certification body TCL, JAS-ANZ accreditation). Certificates are available for consultation and download in PDF format directly from this page.

9001:2015
Quality Management System

Certification of the quality management system that guarantees controlled processes, complete traceability and continuous improvement of performance.

Process control on every production batch
Complete traceability from batch to finished product
Internal audits and continuous improvement
No. ER-0147/2018 · Certification body AENOR · Valid until 12/05/2028
14001:2015
Environmental Management System

Environmental certification attesting STIR Compounds' commitment to reducing environmental impact and to sustainable resource management.

Sustainable management of raw materials
Reduction of production waste
Monitoring of emissions and energy consumption
No. E4161 · Certification body TCL · Valid until 19/09/2027
45001:2018
Occupational Health & Safety

Certification that guarantees a safe working environment and the protection of workers' health through an integrated management system.

Prevention of occupational risks
Continuous staff training
Safe and monitored working environment
No. O-3198 · Certification body TCL · Valid until 29/08/2027
Quality in numbers

Quality control in figures.

100%
Batches tested
Every batch analysed before shipment.
48h
Response time
From brief reception to initial assessment.
10days
Samples ready
Certified samples with complete technical data sheet.
10.000+
Formulations
Custom compounds developed since 1973.

Need
technical documentation?

Technical data sheets, certificates of conformity, CoA reports — available for every formulation. No commitment.

Request documentation
Email
Phone
Site
STIR Compounds s.r.l.
Via Trani 177 — 76121 Barletta (BT)