From plant setup to production optimisation — deep, hands-on expertise in anodizing, hard anodizing, and powder coating delivered by a practitioner, not just a consultant.
Specialised consulting for anodizing, hard anodizing, and powder coating facilities across India.
Complete design and commissioning of sulphuric acid anodizing lines — layout, tank sizing, rectifiers, and operator training.
Learn more →Technical consulting on hard anodizing processes — bath chemistry, temperature control, current density, and quality benchmarks.
Learn more →Design of pre-treatment stages, spray booths, curing ovens, and conveyor systems for aluminium profiles and extrusions.
Learn more →Audit of existing lines for throughput gaps, rejection causes, and chemical cost reduction opportunities.
Learn more →End-to-end project management for new facilities — site evaluation, equipment selection, and vendor coordination.
Learn more →Hands-on floor visits for process troubleshooting, quality issue resolution, and team upskilling.
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30+ years working directly in aluminium surface treatment — in actual plants, not boardrooms.
A proven track record taking projects from concept to running production, across varied scales.
Spectra Metal Shield keeps our knowledge current — every recommendation grounded in live operations.
As a proprietorship, you work directly with Balasubramanian Iyer — no junior consultants or middlemen.
Our own hard anodizing plant — proof that our consulting is rooted in active production. Every process recommendation we make has been validated on our own equipment, with our own teams, on real jobs. We don't just advise. We operate.
Hard anodizing unitUnderstand your requirements, process scope, production targets, and site constraints in a direct conversation.
On-site visit to evaluate space, utilities, water, power, and workflow — the foundation of a good plant layout.
Layout finalisation, equipment selection, vendor coordination, installation supervision, and commissioning.
Process tuning, quality troubleshooting, and operator training even after the plant is running.
With over 30 years in aluminium surface treatment, Balasubramanian Iyer built Saravana Consultancy on a simple premise — the best consulting comes from people who have actually done the work. He has personally overseen 10+ plant setups across India and continues to operate Spectra Metal Shield as an active hard anodizing unit. When you engage Saravana Consultancy, you get direct access to him — not a team of generalists.
Available for projects across India. Site visits can be arranged at your facility.
Hard anodizing unit