About Rotehügels
Engineering. Technology. Execution. One purpose — sustainable industrial advantage.
Rotehügels integrates scientific innovation with strategic advisory, technology development, and operational execution. We design process plants, build proprietary software for industrial operations, supply and commission instrumentation, and deliver investor-ready outcomes — from laboratory benches to turnkey plants.
Who We Are
Rotehügels was founded in September 2024 with its first international project in Zambia. What began as a hands-on engineering consultancy has grown into a technology-driven company at the intersection of research, engineering, and execution — delivering innovative process technologies, proprietary software platforms, and end-to-end EPC solutions.
We design and implement advanced hydrometallurgical and recycling solutions to extract copper, zinc, gold, silver, aluminium, lithium, cobalt, nickel, and other critical minerals from ores, secondary resources, and industrial residues. Using AI-driven modeling, process simulation, and lab-scale validation, we convert research into scalable solutions that reduce energy use, improve recovery yields, and minimize waste.
What sets us apart is the integration of technology development with EPC execution and plant operations management. We don't just build plants — we operate them, track ROI for investors daily, and continuously optimize through our proprietary technology stack: AutoREX™ for automation, LabREX for laboratory management, and Operon for enterprise operations.
Our Technology
Three proprietary platforms — each independently powerful, seamlessly integrated when combined. Available as add-on modules based on client needs.
AutoREX™
Plant Automation
AI-powered plant automation and monitoring software. Integrates with field instruments, PLC/SCADA/DCS systems. Real-time production monitoring, predictive analytics, and remote plant management.
Scalable across metals, textiles, food, automotive, paper & pulp
Operon
Cloud ERP
Complete enterprise resource planning for industrial operations. Accounting, HR, payroll, procurement, project management, client portal, and investor reporting — all integrated with AutoREX™ and LabREX.
Web-based, mobile-ready, real-time dashboards
LabREX
LIMS
Laboratory Information Management System supporting ICP-OES, AAS, XRF, wet chemistry, fire assay, and mineral processing instruments. Sample tracking, spec compliance, and quality control.
Multi-industry: Cu, Au, Ag, Zn, Li, Co, Ni, Al, black mass
Independent modules. Seamless integration.
Each product is a standalone platform focused on a distinct aspect of plant operations — automation, business management, and laboratory quality. Clients can adopt any single module, or combine all three for complete end-to-end control over their project. When deployed together, AutoREX™, Operon, and LabREX share data in real time — production metrics flow into ERP reporting, lab results trigger quality alerts in the automation layer, and investor dashboards update automatically.
Industries We Serve
Zinc Processing
Dross recovery, electrowinning, refining
Copper Processing
Smelting, SX-EW, electrorefining, leaching
Gold & Silver
Extraction, CIL/CIP, heap leach, refining
Aluminium
Bayer process, Hall-Héroult, recycling
Battery Recycling
Black mass, Li/Co/Ni/Mn recovery
Water Treatment
ETP, STP, RO, ZLD, effluent monitoring
Mineral Processing
Crushing, flotation, gravity separation
Chemicals
Petrochemicals, specialty chemicals
Textiles
Dyeing, bleaching, water recovery
Food Processing
Pasteurisation, fermentation, CIP
Automotive
Paint shop, assembly, testing rigs
Paper & Pulp
Digesters, bleaching, stock prep
Instrumentation & Automation
Complete instrumentation supply, installation, calibration, and commissioning for all process industries.
Temperature
Thermocouples (K/J/T/N/R/S/B), RTDs, pyrometers, thermal imaging
Pressure & Flow
Electromagnetic, ultrasonic, Coriolis, vortex flow meters. Gauge, differential, vacuum transmitters
Level & Analytical
Radar, ultrasonic, capacitance level. pH, ORP, DO, conductivity, turbidity analysers
Electrical & Power
Energy meters, power analysers, current transformers, power quality monitors
Safety Systems
ESD, SIS, flame detectors, gas leak detectors, emergency shutdown
Control & Communication
PLC, SCADA, HMI, DCS panels. HART, Modbus, Profibus, OPC UA
Leadership

Sivakumar Shanmugam
Founder & CEO
Chennai, Tamil Nadu, India
Sivakumar Shanmugam founded Rotehügels with a singular conviction: that the gap between laboratory science and industrial-scale execution is where critical minerals projects fail. He built Rotehügels to close that gap — combining rigorous process research with hands-on EPC delivery and proprietary technology.
With deep expertise in hydrometallurgy, process simulation, plant commissioning, and industrial automation, Sivakumar has delivered large-scale projects across India and Africa. He leads the company's technology direction — including AutoREX™, Operon, and LabREX — global client strategy, and ensures every project is grounded in safety, sustainability, and commercial viability.
What We Deliver
- Innovation & Development
Next-gen processes for sustainable metal extraction, recycling, and circular economy.
- Technology-Driven EPC
Turnkey plants for greenfield and brownfield deployments — design to commissioning.
- Safety & Risk Management
Safety engineered into design and execution to meet global standards.
- Investor Confidence
Plant operations management with daily ROI tracking, production monitoring, and quality control.
- Digital Operations
Proprietary software stack — AutoREX™, Operon, LabREX — for complete plant digitisation.
- Employment & Wealth Creation
Skilled jobs in engineering, operations, and R&D; waste-to-value outcomes.
Vision
By combining technology innovation, EPC capability, proprietary software, and safety-driven execution, Rotehügels is a catalyst for industrial transformation — contributing to India's National Critical Minerals Mission and advancing global sustainability goals. Our vision is to be the technology partner of choice for process industries worldwide, delivering measurable outcomes through our integrated AutoREX™ + Operon + LabREX ecosystem.
Our Three Pillars
Research
Hydrometallurgy R&D, pilot design, process modeling, analytical SOPs — turning lab innovation into scalable flowsheets.
Business
Techno-economic analysis, procurement collateral, market & policy intelligence — investor-ready clarity.
Consultancy
Commissioning, ramp-up, troubleshooting, audits, sustainability & circularity roadmaps — operational excellence.
EPC & Turnkey Projects
Greenfield Plants (Turnkey)
End-to-end delivery: FEED, detailed design, vendor/contractor integration, construction management, commissioning, and handover with SOPs and training.
Custom & Brownfield Solutions
Retrofits, debottlenecking, niche rigs, modular pilots — fast ROI and minimal downtime.
Have an RFP or scope note? Email sales@rotehuegels.com
Domains of Expertise
Metallurgy & Process R&D
Copper, zinc, gold, silver, aluminium, nickel, manganese, REEs — lab → pilot → plant.
Circular Economy & Recycling
Battery recycling, black mass processing, resource recovery, waste-to-value, ESG compliance.
Techno-Economic Advisory
Feasibility, sensitivity, cost curves, investor collateral.
Plant Operations Management
Daily production monitoring, ROI tracking, investor reporting, operations contracts.
Market Intelligence & Strategy
Supply chain, pricing, and policy insight for GTM.
Business Development
JV structuring, partnerships, new geography entry.
Research & Patents
Prior-art search, claim drafting, patent strategy.
Laboratory Chemistry
ICP-OES, AAS, XRF, titrations, fire assay, solvent extraction, QA/QC.
Instrumentation & Automation
Complete process instrumentation, control panels, PLC/SCADA, safety systems.
Digital & AI Innovation
AutoREX™ platform, digital twins, AI-driven decision support.
Global Policy & ESG
Compliance frameworks, sustainability roadmaps, and circularity by design.
Connect With Us
Work With Us
Whether you're scoping a greenfield plant, exploring recycling, seeking advisory clarity, or looking for a technology partner for plant automation and operations — we work with corporates, entrepreneurs, investors, and institutions worldwide.