About Us
About THalz
THALZ (Talal Harb AlZuhair Co.) is a Saudi-based company specializing in calibration, repair, and maintenance of test and measurement equipment, with a strong focus on fiber-optic and telecom solutions and harsh-environment performance. Founded in 2023 and headquartered in Riyadh, THALZ serves 550+ clients across Saudi Arabia and the GCC, supporting mission-critical operations in telecommunications, energy, defense, manufacturing, and government sectors. THALZ operates as an independent, OEM-neutral partner, enabling unbiased, multi-brand solutions that maximize equipment accuracy, reliability, and lifecycle value.
Building Trust Through Precision
Accuracy is not optional in telecom networks, energy infrastructure, or defense systems it is essential. THalz ensures every calibration, repair, and technical intervention is performed using structured procedures aligned with ISO/IEC 17025 principles and Saudi compliance expectations.
- Our work helps organizations:
- Maintain measurement traceability
- Pass regulatory audits with confidence
- Reduce equipment downtime
- Improve operational reliability
- Extend instrument lifecycle
Technical Authority & Industry Leadership
THalz provides comprehensive calibration and fiber-optic support across Saudi Arabia, including:
Electrical & RF Calibration
CD/PMD Calibration
Fusion Splicer Servicing
Mechanical Industrial Measurement Tools
Environmental Measurement Tools
On-Site & Field Calibration
Harsh Environment Specialization
Saudi Arabia’s climate presents unique operational challenges – extreme heat, dust exposure, and remote site conditions can significantly impact measurement accuracy and instrument stability. THalz integrates harsh-environment expertise into its calibration, servicing, and preventive maintenance programs by addressing:
Heat-induced calibration drift
Dust and sand contamination risks
Environmental stress on fiber-optic equipment
Remote-site performance degradation
Why Organizations Choose THalz
- Saudi-based engineering expertise
- 550+ clients across KSA & GCC
- Independent, OEM-neutral approach
- Multi-sector technical capabilities
- Compliance-focused and audit-ready
- Specialized in harsh environments
