Home/Company

Engineering that earns its place in your plant.

Govardhannathji Engineering Private Limited — trading as STAHL GLAS — is the flagship engineering venture of the Govardhannathji Group, built to deliver process equipment that redefines quality, reliability and performance.

About us

A singular commitment, backed by a works that can deliver on it.

Govardhannathji Engineering Private Limited (STAHL GLAS) is a flagship engineering venture of the Govardhannathji Group — a diversified conglomerate with a presence in waste to energy (biogas and organic fertilizer), tobacco processing, real estate and engineering. At STAHL GLAS we are driven by a single commitment: to deliver precision-engineered process equipment and industrial infrastructure solutions that redefine quality, reliability and performance.

Backed by state-of-the-art manufacturing capability and engineering expertise, STAHL GLAS specialises in the fabrication of glass lined equipment, ASME-certified process equipment, process piping systems and custom industrial structures. Our solutions are trusted across the chemical, pharmaceutical, petrochemical, oil and gas, fertilizer, food processing and water treatment industries.

We take pride in a strong foundation of engineering excellence, adherence to global standards, and a focus on customised client solutions.

A glass lined vessel glowing red as it leaves the firing furnace at the STAHL GLAS works
A vessel leaving the firing furnace. Glass lining is applied and fired in our own auto-control electric furnaces, so the lining is never someone else’s responsibility.

The Govardhannathji Group

Engineering is one of four things this group does well.

STAHL GLAS does not stand alone. It sits inside a diversified group whose balance sheet and operating discipline are what allow us to pay suppliers on time and hold delivery dates.

Waste to energy

Biogas and organic fertilizer operations turning agricultural and municipal waste into usable energy and soil nutrition.

Tobacco processing

Established processing operations with the throughput discipline that heavy industry demands.

Real estate

Property development that funds long-horizon industrial investment rather than depending on it.

Engineering

STAHL GLAS — glass lined equipment, ASME process equipment, GMP equipment, industrial piping and structures.

Vision

To be a globally recognised leader in process equipment.

“To be a globally recognised leader in process equipment manufacturing and services within the category of glass-lined equipment, based on ASME standard, GMP equipment, industrial piping and structures — driving innovation and excellence to empower industries with superior quality, efficiency and sustainability.”

Mission

Premium equipment, delivered through craftsmanship and technology.

“We are committed to engineered premium glass-lined process equipment, process equipment based on ASME standard, GMP equipment, industrial piping and structures through cutting-edge technology, precision craftsmanship and customer-centric solutions. By fostering innovation, reliability and environmental responsibility, we help industries operate efficiently while maintaining the highest standards of safety and performance.”

Why choose us

Eleven reasons, stated plainly.

Your process equipment partner defines your operational success. Here is what sets us apart — in full, not as a highlights reel.

End-to-end integration

We oversee every stage from fabrication to glass lining, ensuring seamless quality throughout rather than inheriting it from a subcontractor.

Superior corrosion resistance

Our solutions withstand the harshest chemical environments, extending equipment life significantly.

Uncompromising quality control

Every unit undergoes rigorous manufacturing standards, leaving nothing to chance.

Tailored engineering

We design and customise solutions precisely around your process requirements, not the other way around.

Financial strength & reliability

We maintain a robust and well-managed financial cycle, ensuring suppliers and vendors are paid on time without exception. That discipline builds a trustworthy supply chain, which reaches our customers as uninterrupted production and on-time delivery.

Full order traceability

Clients are kept completely informed at every stage. Real-time traceability updates are delivered by email or through a dedicated portal login — complete transparency, zero guesswork, from order placement to final delivery.

Complete one-stop solution

Beyond equipment, we connect and integrate GMP-compliant equipment, pipelines and all required process accessories into a single cohesive system. Clients no longer coordinate multiple vendors — STAHL GLAS takes ownership of the entire process ecosystem.

After-sales service & support

Dedicated after-sales support keeps equipment performing long after delivery: on-site technical assistance, spare parts availability and preventive maintenance programmes at your disposal at all times.

On-time delivery commitment

Project timelines are critical in pharmaceutical and chemical work. Our streamlined production planning ensures every order reaches the client within the committed timeframe, without compromise.

R&D and continuous innovation

We invest consistently in research and development, pushing glass lining technology and process equipment design forward. Innovation translates into better performance, longer equipment life and lower total cost of ownership.

Sustainability & safety focus

Our equipment is designed with energy efficiency and operational safety as core priorities, contributing to cleaner, safer and more sustainable manufacturing processes.

Standards & certification

Where our accreditation stands today.

The following certifications are in process as the works completes its accreditation programme. We would rather state that plainly than let a logo imply something that is not yet in hand.

ISO 9001:2015Quality managementIn process
ISO 14001:2015Environmental managementIn process
ISO 45001:2018Occupational health & safetyIn process
ASME U-StampPressure vessel constructionIn process
NB R-StampRepair & alterationIn process

Design and test standards we already work to

Equipment is engineered to DIN 28136 types AE and CE for reactor geometry, and our glass lining is evaluated against DIN EN ISO 28706 (chemical corrosion resistance), DIN EN ISO 28721 Parts 1 and 3 (quality requirements, thermal shock and impact resistance) and DIN EN ISO 15695 (scratch and abrasion resistance). See technical data for detail.

Work with us

Bring us a difficult duty.

The equipment that gives our clients trouble is usually the equipment that was specified without anyone asking hard questions first. We ask them.

WhatsApp