
GB ALLENS LIMITED
Specialist divisions. One connected partner.
Multidisciplinary expertise across Nigeria’s energy, infrastructure and industrial sectors.
Explore our areas of expertise.

Oil & Gas
We deliver end-to-end solutions tailored to the upstream, midstream, and downstream segments of the oil and gas value chain.
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Power Solutions
From grid support to renewable systems, we provide power solutions for energy and industrial operations.
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Fire Safety & Protection
Our Fire Division focuses on the design, supply, installation, maintenance and implementation of tailored fire protection systems across oil and gas, aviation, marine and public infrastructure.
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M&E Engineering
Cross-sector mechanical and electrical engineering support for facilities and industrial operations.
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Civil Infrastructure
Civil Infrastructure is one of our integrated support divisions. Speak with our team about your requirements and the support available for your operation.
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Marine Support
We provide safe and efficient marine operations through specialist equipment, logistics and support services.
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Talk to our team about your project requirements.
