- CE Approval: EU Declaration of Conformity
- ISO 13485:2016 Quality System Certification for Medical Devices - Quality Management System.
- Certificate of Conformance (NTEP) for Force Transducers and Weighing Systems.
- Verified Conformity Assessment Program (VCAP) for Group Four 3S Manufacturing Operations
- Certificate of Conformance (NTEP) for Group Four S-beam load cells
- ISO9001: 2015 Certificate for Group Four Force Transducers and Weighing System
- OIML R-60 Certification for Shear Beam Model ZQA
- ExVeritas ATEX Quality Assurance Notification Annex IV
- ExVeritas UK Quality Assurance Notification
- IECEx Quality Assessment Report Summary Issue 5
