About Access Calibration Services
Your trusted partner for precision calibration and testing equipment — proudly South African, serving industry since 2014.
OUR STORY
Precision at the Heart of Everything We Do
Access Calibration Services (Pty) Ltd was established in 2014 with a clear purpose: to provide South African industry with reliable, professional calibration services and quality testing equipment they can trust.
Based in Gezina, Pretoria — at the heart of South Africa’s testing and metrology community — our team has built a reputation for technical competence, honest service and prompt turnaround times that keep our clients’ operations running smoothly.
Our company registration (2014/132111/07) and VAT registration (4430271587) reflect our commitment to operating as a fully compliant, transparent business that our clients can depend on for the long term.
- Registered company since 2014
- VAT registered business
- Pretoria-based, nationally serving
- Experienced calibration technicians
- Comprehensive calibration certificates
Access Calibration Services
Precision measurement services trusted by construction laboratories, mining operations, manufacturing plants and municipalities across South Africa.
OUR PURPOSE
Mission, Vision & Values
Our Mission
To provide South African industry with accurate, traceable calibration services and quality testing equipment — enabling our clients to operate safely, efficiently and in full compliance with applicable standards and regulations.
Our Vision
To be recognised as the most trusted name in calibration and testing equipment in South Africa — known for technical excellence, integrity and the ability to support clients in building robust quality management systems.
Our Values
Accuracy · Integrity · Reliability · Traceability · Service Excellence. These are not just words — they are the standards to which we hold ourselves and our work, every day, for every client, for every instrument we touch.
WHY CHOOSE ACS
What Sets Us Apart
We combine technical competence with genuine dedication to client service, making us the preferred calibration partner for businesses across Gauteng and beyond.
Metrological Traceability
Every calibration we perform is traceable to national measurement standards maintained by NMISA (National Metrology Institute of South Africa), ensuring internationally recognised results.
Comprehensive Documentation
Our calibration certificates contain all required information: measurement results, uncertainties, reference standards used, environmental conditions, and the full traceability chain.
Experienced Technicians
Our calibration team brings hands-on experience with a diverse range of test and measurement equipment, ensuring accurate, competent calibration work every time.
Fast Turnaround
We understand that downtime costs money. Our efficient calibration process minimises the time your equipment is off-site, getting your instruments back to work quickly.
Competitive Pricing
Professional calibration services at fair, transparent prices. We provide detailed quotes upfront so there are no surprises — just accurate results and honest billing.
Convenient Location
Located at 633 Swemmer Street, Gezina, Pretoria — easily accessible from across Gauteng with ample parking and straightforward drop-off and collection procedures.
STANDARDS & COMPLIANCE
Operating to International Standards
Our calibration services are referenced to South African national measurement standards maintained by NMISA (National Metrology Institute of South Africa), ensuring metrological traceability through an unbroken chain to SI units.
This traceability is what makes our calibration certificates meaningful and recognised for compliance purposes under ISO 9001, ISO 17025 and other quality management frameworks used across South African industry.
- Calibrations traceable to NMISA national standards
- Certificates suitable for ISO 9001 audit requirements
- Support for SANAS laboratory accreditation compliance
- Results recognised nationally and internationally
Relevant Standards
- ISO/IEC 17025General requirements for testing and calibration laboratory competence
- ISO 7500-1Metallic materials — calibration of force-measuring systems
- OIML R 76Non-automatic weighing instruments
- ISO 376Metallic materials — calibration of force-proving instruments
- SANS StandardsSouth African National Standards for testing and measurement compliance
Gezina, Pretoria, 0084
Work With Us
Ready to ensure your test and measurement equipment is accurately calibrated and fully compliant? Get in touch with our team today.