M&B Engineering Adds 10,000 MTPA Steel Capacity by FY28

Board approves Sanand brownfield project

M&B Engineering Ltd. has approved a ₹30 crore brownfield expansion at its Sanand facility in Gujarat. The project will add 10,000 MTPA of heavy structural steel capacity, taking the line's capacity from 12,000 MTPA to 22,000 MTPA. MTPA refers to metric tonnes per annum. The board approval was reported on August 10, 2026. The company plans to use the additional capacity to address demand for heavy steel structures used in data centres and high-rise buildings.

The investment adds to M&B Engineering's manufacturing network across Gujarat and Tamil Nadu. It also strengthens the company's offering beyond conventional pre-engineered buildings, or PEBs, by increasing its ability to process heavy structural steel components. The expansion is a brownfield project, meaning it will be developed at an existing operating site rather than through a new standalone factory.

Capacity to rise from 12,000 to 22,000 MTPA

The new fully automated heavy structural steel processing line is designed to add 10,000 MTPA at Sanand. Once operational, total capacity of the heavy structural steel line is expected to reach 22,000 MTPA, compared with the existing 12,000 MTPA. The ₹30 crore outlay is specifically linked to this capacity addition.

The company has said the investment will support its combined PEB and heavy-structural-steel offering. PEB systems are factory-manufactured building components that are designed and erected at project sites. Heavy structural steel capabilities are relevant for larger and more complex construction requirements, including multi-storey structures and facilities needing substantial structural support.

Funding through loans and internal accruals

M&B Engineering intends to finance the Sanand expansion through a mix of term loans and internal accruals. A term loan is a borrowing with a defined repayment schedule, while internal accruals refer to funds generated from the company's own operations. No further funding split was provided in the available information.

This financing approach combines external debt with internally generated resources. The announced capital expenditure is ₹30 crore. The company has not provided projected revenue, profitability, utilisation levels, order inflows, or return metrics for the new line in the information available.

Commissioning timeline requires clarity

The board-approved expansion was described as targeted for commissioning by the first quarter of FY28. Separately, the supplied company information states that the Sanand brownfield expansion was expected to be commissioned in October 2026. These timelines are not aligned, and M&B Engineering has not provided a clarification in the material available.

Investors and customers will therefore need to rely on subsequent company disclosures for the final commissioning date. The stated project details, capacity addition, investment amount and funding sources remain consistent across the supplied information. The timing difference is relevant because commissioning determines when the additional 10,000 MTPA capacity can begin supporting operations.

Key details of the Sanand expansion

Sanand supports western and northern markets

M&B Engineering's Sanand facility began operations in 2008. The location is positioned to serve customers in western, northern and central India. Its connectivity to Gujarat ports also supports access to logistics infrastructure.

The Sanand plant is one of two manufacturing facilities operated by the company for PEBs and complex structural steel components. The other is located at Cheyyar in Tamil Nadu. Together, the facilities had a combined installed capacity of 103,800 MTPA for PEB manufacturing as of March 31, 2025, according to the supplied information. This PEB capacity is distinct from the specific heavy structural steel capacity expansion announced for Sanand.

Cheyyar adds southern India coverage

The Cheyyar facility became operational in 2024 and is located to cater to potential demand in southern India. Information provided by the company states that the facility was commissioned on May 23, 2024, with an existing capacity of 31,800 MTPA. Other supplied material refers to the first phase of a second Phenix PEB manufacturing unit near Chennai becoming operational in March 2024.

The company has also referred to a 20,000-tonne Cheyyar expansion planned during the current fiscal year. However, the available information does not provide an investment amount, commissioning date or funding structure for that proposed expansion. The Sanand project is the announced ₹30 crore investment with defined heavy structural steel capacity details.

Relevance for data centres and high-rise construction

M&B Engineering has identified data centres and high-rise buildings as target segments for the expanded Sanand capability. These projects can require specialised structural design, fabrication and execution due to their scale and load requirements. The new line is intended to help the company serve such requirements through its PEB and heavy structural steel businesses.

The company operates through its Phenix and Proflex divisions. Phenix provides solutions for PEBs and complex structural steel components, while Proflex provides self-supported steel roofing solutions. M&B Engineering also provides turnkey services covering design, engineering, manufacturing and erection across industrial and infrastructure segments. Its Proflex division operates a fleet of 14 mobile manufacturing units for self-supported steel roofing.

Market impact and operating significance

The expansion increases the heavy structural steel processing capacity available at Sanand by about 83.3% from the existing 12,000 MTPA base. That calculation reflects the addition of 10,000 MTPA to the current capacity. It does not indicate production or sales growth, as the company has not disclosed expected utilisation or revenue contribution from the project.

For the business, the project broadens available manufacturing capacity for larger structural applications. For customers, the additional line may increase M&B Engineering's ability to undertake heavy structural steel work once commissioned. The effect on financial performance will depend on project execution, commissioning, customer orders, capacity use and financing costs, none of which have been quantified in the supplied announcement.

What to watch next

M&B Engineering's ₹30 crore Sanand investment is a defined step to expand heavy structural steel capacity from 12,000 MTPA to 22,000 MTPA. The project is funded through term loans and internal accruals and is intended to support data centre and high-rise construction opportunities. Its significance lies in the company adding dedicated heavy structural steel capability within its existing manufacturing footprint.

The next relevant update will be confirmation of the commissioning schedule, particularly given the difference between the Q1 FY28 target and the separate October 2026 reference. Further disclosures on project progress, capacity utilisation and the planned Cheyyar expansion would provide more clarity on M&B Engineering's wider manufacturing expansion programme.