Earthing & Bonding Systems
Comprehensive earthing solutions for structural and personal safety.
- Earth resistance testing
- Maintenance testing
- Installation of earth mats, rods, and grids
- Cable locating
- Surge and transient protection integration
Earthing & Lightning Protection Specialists
Thunder Ohms Consulting
Path of Least Resistance
Professional earthing, lightning protection, inspections, compliance, and certification services across South Africa.
- 25+ Years Experience
- SANS & IEC Compliant
- Nationwide Service
- Inspections & Certification
Who we are
About Us
Thunder Ohms Consulting is a specialist Earthing and Lightning Protection company with over 25 years of industry experience. The company is led by a Registered Installation Electrician (IE), ensuring that every project is executed in full compliance with the relevant South African National Standards (SANS) and International Electrotechnical Commission (IEC) codes.
Mission Statement
To provide dependable, safe, and practical lightning protection and earthing solutions that fully comply with industry standards.
Our Commitment
- Specialist in Earthing and Lightning Protection
- Over 25 years of industry experience
- Aligned with SANS and IEC standards
- Nationwide support across South Africa
Services
Inspections & Compliance
Detailed inspections to ensure full regulatory compliance.
- Lightning protection compliance inspections
- Pre-purchased building inspections
- Insurance inspections
- Maintenance inspections
- Detailed reporting and certification
- Safety and compliance checks
Lightning Protection Systems
Full-cycle LPS services from design to certification.
- New system design
- Risk assessments
- Upgrading existing systems
- Inspection and testing
- Compliance certification
Projects
Explore some of our recent lightning protection and earthing installations.
IMG 1 Industrial facility overview
IMG 2 LPS system detail
IMG 3 Grounding integration
IMG 4 Final system overview
Gauteng
Industrial Facility Upgrade
Inspection, risk review, system upgrade, and compliance certification for an existing installation.
IMG 1 Commercial building exterior
IMG 2 Roofline protection path
IMG 3 Ground connection detail
IMG 4 Certification hand-off
Western Cape
Commercial Office Block
Complete lightning protection system design and installation for a newly constructed commercial office building, ensuring full SANS compliance.
Built Around Compliance
Compliance & Affiliations
Built around compliance. All inspections, designs, and installations are completed in accordance with relevant South African and international standards.
SANS (South African National Standards)
IEC (International Electrotechnical Commission)
Start a conversation
Contact Us
Ready to discuss a property, book an inspection, or get a quote? Reach out using the details below.
Name
Johann Dreyer
Phone
082 859 4287Service area
Nationwide across South Africa
Registration No
2026/129036/07