Engineering Capabilities & Expertise
Our Capabilities
LH Marthinusen delivers specialised electro-mechanical engineering solutions for critical industrial operations across South Africa and Africa. With extensive experience in heavy industrial environments, we support customers with the manufacture, repair, refurbishment, and upgrade of transformers, electric motors, industrial fans, and rotating machinery.
Our services are designed to help businesses keep essential equipment operating safely, efficiently, and reliably. From workshop-based repairs to on-site technical support, LH Marthinusen provides practical engineering solutions that reduce downtime, extend asset life, and improve long-term performance.
Our capabilities include transformer manufacturing and refurbishment, medium- and high-voltage motor repairs, rotating machinery repairs, industrial fan engineering, reverse engineering, mechanical refurbishment, and energy-efficiency upgrades. We also provide testing, diagnostics, inspection, balancing, rewinding, fabrication, and performance improvement services to support the full lifecycle of industrial assets.
Backed by advanced workshops, heavy engineering infrastructure, skilled technical teams, and comprehensive testing facilities, LH Marthinusen is equipped to manage complex repair and refurbishment projects for demanding applications. Our facilities and technical expertise allow us to handle large-scale equipment and deliver reliable solutions that meet the needs of critical industries.
We work with customers across mining, power generation, rail, petrochemical, manufacturing, and heavy industry, where equipment reliability is essential to daily operations. Our team understands the pressure of unplanned breakdowns and production delays, which is why we focus on responsive service, quality workmanship, and solutions that are built around each customer’s operational requirements.
Whether you require transformer services, electric motor repairs, industrial fan refurbishment, reverse engineering, or on-site support, LH Marthinusen provides dependable electro-mechanical engineering solutions from start to finish.