Interarch Building Solutions Limited

70%

ts re-emerged as the key driver of the capital expenditure cycle during the year, contributing over 70% of new project investments across the country, creating strong momentum across our core end markets

INR 12.50

ncial performance and confidence in the business outlook, we have also declared a final dividend of INR 12.50 per equity share for FY26. As part of its long-term expansion strategy, the Company acquired land a

INR 1,703

Company remains confident of commissioning both plants by Q2FY27. Our order book remains strong at INR 1,703 Cr., supported by a healthy and diversified order pipeline, providing strong visibility for sustaine

rs,

he coming quarters. While we may witness certain near-term headwinds driven by external market factors, we remain confident in our long-term growth outlook, backed by strong industry fundamentals, expandi

INR 40 crore

ties, and continued customer demand. On the exports front, the Company secured export orders worth INR 40 crores during FY26, reflecting its continued focus on expanding its international presence and strengthen

9%

) Revenue Breakup – End User Industry (%) 246 198 68 51 51 51 11 45 176 209 210 209 +9% p.a. 503.6 463.5 Q4 FY25 Q4 FY26 EBITDA (INR Cr.) & EBITDA Margins (%) PAT (INR Cr.) & PAT Ma

10.5%

6 463.5 Q4 FY25 Q4 FY26 EBITDA (INR Cr.) & EBITDA Margins (%) PAT (INR Cr.) & PAT Margins (%) 10.5% 48.8 +8% p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Other

8%

Y25 Q4 FY26 EBITDA (INR Cr.) & EBITDA Margins (%) PAT (INR Cr.) & PAT Margins (%) 10.5% 48.8 +8% p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Others 0% 81%

8.3%

INR Cr.) & EBITDA Margins (%) PAT (INR Cr.) & PAT Margins (%) 10.5% 48.8 +8% p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Others 0% 81% 17% 3% Q4 FY25 2% 84

rs 0

% 48.8 +8% p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Others 0% 81% 17% 3% Q4 FY25 2% 84% 14% 0% Q4 FY26 7.3% 36.6 Margin 6 Q4 FY25 Q4 FY26 Q4 FY25

81%

+8% p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Others 0% 81% 17% 3% Q4 FY25 2% 84% 14% 0% Q4 FY26 7.3% 36.6 Margin 6 Q4 FY25 Q4 FY26 Q4 FY25 Q4 F

17%

p.a. 10.5% 52.8 8.3% 38.7 Building Industrial/Manufacturing Infrastructure Others 0% 81% 17% 3% Q4 FY25 2% 84% 14% 0% Q4 FY26 7.3% 36.6 Margin 6 Q4 FY25 Q4 FY26 Q4 FY25 Q4 FY26

“246 198 68 51 51 51 11 45 176 209 210 209 155+ Qualified structural design engineers and detailers(2) INR 1,898 Cr 72% 3 of 5 Revenue from Operations in FY26 Repeat Orders in FY26(3) Customer Groups have been associated for over five years Notes:; (2) As on October 31, 2025; (3) Repeat orders are orders which we identify as orders placed by customers or Customer Groups that have placed orders with us previously 19 Business Overview PEB Contracts PEB Sales 1.”

Expansion

1

Order Wins

1

Export Presence

1

Business

1

Key Rationale

1

Scope of Business

1

Consideration Details

1

Agreement Terms

1

Investor Relations Advisors

1

Expansion

▪ Invested over INR 127.8 crores towards capacity expansion including Andhra Pradesh, Kiccha, and Gujarat facilities to support future growth opportunities. Export Certifications &

Business

▪ Successfully secured export certifications for Canada and the USA, with export orders worth over INR 40 crores received during the last 12 months. ▪ Entered into a strategic MoU with ER Steel to support manufacturing and export-focused opportunities across North America. ▪ Planning further large-scale expansion of heavy steel structure facilities over the next 18 months to cater to anticipated demand across infrastructure and industrial sectors. 11 Profit & Loss Statement – Q4 & FY26 246 198 68 51 51 51 11 45 176 209 210 209 Particulars (INR Cr.) Revenue from Operations Cost of Goods Sold Employee Cost Erection and Installation Charges Job Work Charges Other Expenses EBITDA EBITDA Margin Other Income Depreciation Finance Cost Exceptional Item Gain / (Loss)* Profit before Tax Profit before Tax Margin Tax Profit After Tax Profit After Tax Margin Basic EPS (Rs.) Q4 FY26 Q4 FY25 503.6 293.5 42.2 51.6 16.3 47.3 52.8 463.5 285.1 39.8 38.4 17.0 34.5 48.8 10.5% 10.5% YoY 8.7% 8.1% -6 bps 5.1

Key Rationale

Interarch will handle manufacturing, logistics, while Mold-Tek Technologies will provide detailing for PEB and structural steel projects

Scope of Business

Interarch and MTTL will jointly assess client requirements for building, pricing, and delivery under a two-year business plan, extendable by mutual consent

Consideration Details

Interarch will pay MTTL a commission on export orders generated through MTTL’s efforts, with rates adjustable by mutual agreement to facilitate order conversion

Agreement Terms

Both companies will work exclusively with each other on projects introduced by MTTL, ensuring a dedicated partnership for these initiatives Note: Logos displayed are for representation purposes only and remain the property of their respective owners 16 Company Overview 17 Company Evolution 1993 Introduced brand TRACDEK® for metal roofing and cladding systems 2005 Set up of Pantnagar Manufacturing Facility 2009-2011 2009: Commenced supply from Tamil Nadu Manufacturing Facility II 2011: Completed roofing and sheeting for Delhi Airport 2024 Listing on NSE & BSE Inaugurated its 5th State-of-the-Art PEB Manufacturing plant (4th fully integrated unit) in Athivaram, Andhra Pradesh 246 198 68 51 51 51 11 45 176 209 210 209 1983 Incorporated in Delhi 2000 Set-up 1st PEB manufacturing facility in Greater Noida* Note: * Subsequently closed; (1) in FY23 2007 - 2008 2007: Commenced supply from Tamil Nadu Manufacturing Facility I OIH Mauritius acquired ~13% stake in the Company 2008: Set up of Kicch