Interarch Building Solutions Secures ₹89 Crore Data Centre Pre-Engineered Steel Building Order

Market snapshot: Interarch Building Solutions Limited has secured a domestic order valued at approximately ₹89 crore, including taxes, to design, engineer, manufacture, supply, and erect a pre-engineered steel building system for a data centre. The project, awarded by an undisclosed domestic customer due to commercial confidentiality, has an execution timeline of approximately 10 months and includes a 15% advance payment.

Data Snapshot

• The domestic contract is valued at approximately ₹89 crore, including taxes, with an execution timeline of 10 months and a 15% advance.
• Interarch Building Solutions' total order book stood at ₹1,864 crore as of July 31, 2026.
• The company's revenue from operations increased by 20.7% year-on-year to ₹460 crore in Q1 FY27, compared to ₹381.1 crore in Q1 FY26.
• Operating EBITDA rose by 24.6% year-on-year to ₹39.4 crore in Q1 FY27, representing an EBITDA margin of 8.6%.

What's Changed

• Revenue accelerated by 20.7% YoY in Q1 FY27, reaching ₹460 crore.
• EBITDA margins expanded by 27 basis points YoY to 8.6% in Q1 FY27, driven by a 24.6% YoY increase in EBITDA to ₹39.4 crore.
• The order book expanded to ₹1,864 crore as of July 31, 2026, which is now further bolstered by the newly added ₹89 crore data centre contract.

Key Takeaways

• Strong entry into high-growth digital infrastructure as the ₹89 crore pre-engineered steel building order targets a data centre project.
• Operational execution support from newly inaugurated facilities, including the Attivaram heavy structural steel plant in Andhra Pradesh and the Kheda plant in Gujarat.
• Revenue visibility remains highly robust, with the current order book exceeding ₹1,900 crore when combining the July 31 order book with recent inflows.
• Structured payment terms with a 15% advance payment reduce working capital requirements during the 10-month project duration.

SAHI Perspective

Interarch's entry into data centre structures is a vital strategic pivot. Data centres require high-load, complex, and high-performance structural steel frameworks that offer much better margins than standard industrial warehouses. By leveraging its newly commissioned Attivaram plant in Andhra Pradesh—specifically designed for heavy structural steel components—the company can target high-growth sectors like data centres, semiconductors, and electric vehicles. This contract confirms that Interarch's capacity expansions are successfully capturing market demand.

Market Implications

This contract win reinforces Interarch's competitive edge in the turnkey pre-engineered building (PEB) sector. Turnkey execution of steel frameworks reduces construction timelines by 30% to 40% compared to traditional concrete systems, making it highly attractive to hyperscale data centre developers who prioritize speed-to-market. Additionally, the secured 15% advance ensures that cash flow is managed efficiently, reducing leverage risks during project execution.

Trading Signals

Market Bias: Bullish

The ₹89 crore order win strengthens Interarch's execution pipeline in high-margin data centre infrastructure. Supported by a robust order book of ₹1,864 crore as of late July 2026 and strong Q1 FY27 revenue growth of 20.7% YoY, the near-term outlook remains positive.

Overweight: Capital Goods, Infrastructure, Industrial Engineering

Trigger Factors:

• Completion of the ₹89 crore data centre contract within the targeted 10-month timeframe.
• Order inflow trajectory in Q2 FY27 exceeding the previous quarters.
• Margin expansion driven by higher capacity utilization at the newly commissioned Attivaram and Kheda plants.

Time Horizon: Medium-term (3-12 months)

Industry Context

India's pre-engineered steel buildings (PEB) market is undergoing structural expansion, transitioning from standard industrial sheds to complex architectural projects. The booming data centre, semiconductor, and warehousing industries are the primary catalysts. According to industry trend reports, turnkey PEB solutions are increasingly preferred due to their seismic resistance and speed of deployment. Interarch's heavy structural steel capacity expansion aligns precisely with these market needs.

Key Risks to Watch

• Fluctuations in global steel and raw material prices, which could compress EBITDA margins if contracts lack solid escalations.
• Execution delays past the 10-month timeline, which could lead to liquidated damages or cost overruns.
• High concentration of order inflows in specific geographies or infrastructure niches.

Recent Developments

On 24 September 2026, Interarch inaugurated its heavy structural steel plant in Attivaram, Andhra Pradesh, adding 24,000 MT per annum capacity to target data centres and semiconductors. Earlier on 9 July 2026, it commissioned its Kheda, Gujarat facility, adding 20,000 MT per annum under Phase I of its expansion. In August 2026, the Board approved a stock split from ₹10 to ₹2 face value and proposed raising up to ₹250 crore via a Qualified Institutions Placement.

Closing Insight

Interarch's transition from traditional warehouses to complex data centre systems represents a significant value-migration. With fresh capacity coming online and a robust pipeline, the company is translating structural tailwinds into hard order book growth.

High Performance Trading with SAHI.