Ex Lighting
Complete hazardous-area lighting: supply, design and expert advice. From luminaire selection to full lighting design for Ex environments.
Design · Supply · Expert advice
GBKL Services (Pty) Ltd · Johannesburg
South Africa's Ex lighting and hazardous-area specialists
Accredited professionals. Latest technology. Ex lighting design and supply, audits, dossiers, accreditation support and hazardous area classification for the hazardous, industrial, mining and commercial sectors.
What we do
Ex engineering, end to end
Ex Audits & Dossiers
Hazardous-area equipment audits and Ex dossier creation for compliance, conducted on-site.
On-site · South Africa
Ex Accreditation Support
Assistance for companies building Ex equipment to achieve accreditation through MASC, South Africa's Ex notified body.
Ex Zoning
Hazardous area classification by an RSA-accredited professional.
RSA-based · on-site
Our flagship tool
Entrune™ — photometric quick-checks, anywhere
Load real fixtures, sketch a space, get instant lux levels, uniformity and fixture counts. Built by GBKL to prove designs on the spot, not back at the office.
- Indoor and outdoor calculations, including high-mast and perimeter lighting
- Validated against Relux across multiple scenarios
- Works offline on any phone or tablet
- Uses real photometric files — IES and LDT
About us
Ex is not a sideline. It's what we do.
GBKL Services (Pty) Ltd is a Johannesburg-based hazardous-area electrical and lighting engineering company, directed by qualified professionals. We operate across South Africa, serving the hazardous, industrial, mining and commercial sectors.
Every service we offer sits inside one specialisation: explosive-atmosphere (Ex) environments. That focus is why clients trust us with the work where getting it wrong isn't an option.
Get in touch
Talk to an Ex specialist
Location
Johannesburg, South Africa
On-site audits, dossiers and zoning are carried out across South Africa. Entrune enquiries welcome from anywhere.