Open to opportunities

Subrata Das

@subratadas1

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Senior operations and manufacturing consultant specializing in AAC and dry-mix mortar optimization.

India

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What I'm looking for

I seek consulting or senior operational roles where I can implement manufacturing improvements, lead plant setups/turnarounds, drive sustainability initiatives, and deliver measurable productivity, cost and quality gains.

I am a senior operations and manufacturing consultant with nearly 20 years in building-products, specialising in AAC, RMC and dry-mix mortar plants. I have led greenfield projects, plant turnarounds and sustainability programmes, delivering measurable gains such as +20% productivity and -15% operational cost.

I partner with manufacturers to optimise operations, launch products and expand market share through recipe engineering, energy optimisation, QA/QC frameworks and vendor management. I combine hands-on plant leadership with project execution and market-focused product development to drive growth and operational excellence.

Experience

Work history, roles, and key accomplishments

Plant Head / Head of Operations

Biltech Building Elements Ltd.

Jan 2013 - Jan 2024 (11 years)

Led full plant operations, delivering productivity uplifts and cost reductions across AAC and dry-mix lines; drove operational excellence programs that improved productivity ~20% and reduced operations cost ~15%.

AAC Plant Operations Operational Excellence Process Improvement Production Management Vendor Management Quality Control Budgeting Team Leadership

Senior Engineer Production

UltraTech Cement Ltd.

Commissioned HESS AAC systems and dry-mix production lines, stabilised processes and focused on cost and quality improvements in plant operations.

Commissioning Process Stabilisation Dry Mix Production Quality Control Maintenance Troubleshooting

Plant Engineer

IRB Infrastructure Developers Ltd.

Handled asphalt batch-mix, concrete batching and wet-mix plant operations including commissioning, maintenance and operational troubleshooting.

Asphalt Batch Mix Concrete Batching Commissioning Maintenance Plant Operations Troubleshooting Equipment Management Safety Compliance

Senior Manager / Unit Head

UAL Industries Ltd.

Led a 900 m³/day AAC manufacturing unit and established a 3 TPH dry-mix mortar plant; managed greenfield execution, sustainability initiatives and product development for market launch.

AAC Dry Mix Plant Setup Product Development Sustainability Commissioning Process Stabilisation Project Management

Production In-charge

Magicrete Building Solutions Pvt. Ltd.

Managed 500 m³/day AAC production using Chinese technology, implemented cost and quality controls and aligned production with sales to improve revenue.

AAC Process Improvement Cost Control Quality Assurance Production Scheduling Sales Alignment Plant Operations