Rock Sahara Technologies (RST) is a leading, independently-owned engineering solutions provider delivering comprehensive electrical, civil, and mechanical engineering services to the mining and industrial sectors across Africa.
Years of Experience
Projects Delivered
Countries of Operation
Quality Commitment
RST is a leading, independently-owned engineering solutions provider, delivering comprehensive services to the mining and industrial sectors across Africa. Established in South Africa, with subsequent expansion into the Democratic Republic of Congo (DRC), RST specializes in electrical, civil, and mechanical engineering services, as well as the supply and distribution of specialist equipment.
A dedicated team of qualified, accredited professionals with over twenty years of industry experience, well-positioned to handle complex engineering challenges.
From initial design and planning to implementation and post-installation support, we offer a seamless, complete service experience.
Our stringent quality assurance measures ensure all projects meet international standards and exceed client expectations.
From electrical switchgear to civil infrastructure and mechanical engineering — RST delivers comprehensive, tailored solutions to meet the unique requirements of every client.
Design, manufacture, and installation of electrical switchgear, motor control panels, LED lighting solutions, and advanced automation systems including PLC and BMS installation.
Learn MoreRoadworks and infrastructure, structural engineering (foundations, retaining walls, concrete works), building renovations, and comprehensive fencing solutions.
Learn MoreHigh-quality valves, piping, steam traps, and mechanical fittings. CAD modelling, R&D, and steel structure erection and construction for industrial buildings.
Learn MoreDesign and installation of photovoltaic systems and off-grid solar inverters for energy efficiency and sustainability across mining and industrial operations.
Learn MoreElectrical equipment including Raychem joints, ABB and Schneider breakers, custom transformers, stainless steel sheets, expanded metals, and structural sections.
Learn MoreAdvanced project management capabilities: initiation, planning, execution, monitoring & control, and handover — ensuring seamless delivery from concept to completion.
Learn MoreWe combine global standards with deep local expertise to deliver engineering solutions that truly make a difference.
Our team consists of fully qualified, accredited engineers with proven expertise across all disciplines.
We handle every phase — design, procurement, installation, and post-project support — under one roof.
Operations spanning South Africa and the DRC, with the ability to scale across the African continent.
Stringent quality measures ensuring every project meets international standards and exceeds expectations.
Our engineering expertise spans multiple high-demand sectors across Africa's industrial landscape.
A selection of our completed projects across South Africa and the Democratic Republic of Congo.
Real-world engineering challenges met with innovative, high-quality solutions delivered on time and within budget.
Design, electrification, and installation of containerized office spaces for Kamoa workers, including project planning and material procurement.
Design and installation of earthing and lightning protection systems at Lualaba Oil, ensuring safety and regulatory compliance.
Electrification of a warehouse for underground heavy truck maintenance — TM3 Workshop complete electrical installation.
Low-voltage electrical installations including earthing systems, lighting distribution boards, and air conditioning for the Kamoa smelter warehouse.
"Driving innovation and excellence through integrity, quality, and respect — our commitment to building lasting partnerships with exceptional engineering solutions."— Rock Sahara Technologies Leadership
Let Rock Sahara Technologies be your trusted partner in delivering world-class engineering solutions across Africa.