Automotive OEM Manufacturing & Engineering Services

Marcus provides end-to-end automotive OEM manufacturing and engineering services including new product development, tool design, die casting, CNC machining, surface finishing, mechanical assembly, electro-mechanical assembly, and semi-automated production lines. The company also supports related processes such as plastic moulding, forgings, sheet metal fabrication, and validation activities through its certified partner network and internal quality framework.

Yes. Marcus supports low-volume prototypes, pilot builds, and high-volume OEM production programmes. Its capabilities include rapid prototyping, T0 and T1 trials, dedicated semi-automated assembly lines, and scalable manufacturing routes across casting, machining, and assembly. This allows customers to move from early validation to full production with one coordinated manufacturing partner and consistent quality controls.

Marcus operates under IATF 16949:2016 and ISO 9001 certified processes, which are highly relevant for automotive manufacturing. These systems support process control, traceability, corrective action, documentation, and continuous improvement. The company also applies industry-standard methods such as APQP, PPAP, and FAIR to help customers meet OEM and Tier supplier quality and launch requirements.

Marcus offers multiple die casting routes to match part geometry, alloy, and performance needs. These include hot chamber die casting for zinc components, cold chamber die casting for aluminium and magnesium parts, low pressure die casting for dense structural applications, and gravity die casting for medium-volume components requiring strong surface finish and dimensional consistency.

Marcus operates more than 20 in-house CNC machining centres including 3-axis, 4-axis, 5-axis, turn-mill, and drill-tap platforms. Critical automotive features can be machined to tolerances of ±0.005 mm on mating faces, bearing bores, threaded interfaces, and sealing surfaces. Toolpaths are programmed from customer 3D CAD models, and custom jigs help maintain repeatable positional accuracy.

Yes. Marcus can combine machining, finishing, and assembly into a single coordinated programme. In-house finishing includes powder coating, plating, anodising, painting, PVD, blasting, and heat treatment, while assembly capabilities cover mechanical and electro-mechanical sub-assemblies. This single-source approach reduces handoffs, shortens lead times, and helps maintain accountability for quality across the full production scope.

Marcus serves automotive OEMs and Tier suppliers as well as customers in EV, aerospace, electronics, healthcare, energy, and industrial manufacturing. Its capabilities are especially suited to programmes that require precision metal components, engineered sub-assemblies, validated production processes, and coordinated sourcing across multiple manufacturing disciplines under one quality-managed partner.

Marcus serves customers across India, Vietnam, Australia, the United Kingdom, North America, the Middle East Asia region, Italy, and Mexico. With headquarters in Coimbatore and a broader manufacturing footprint through certified partners in India, Vietnam, and China, the company supports global sourcing strategies while maintaining centralized quality oversight and programme coordination.