Interarch Building Products: A Compelling Investment in India’s Booming PEB Industry

Pre-Engineered Building (PEB) Industry Overview:
The Pre-Engineered Building (PEB) industry in India focuses on designing, fabricating, and assembling steel structures off-site for rapid on-site construction, offering 10–20% cost savings and 30–50% faster build times compared to traditional methods. Valued at ₹12,000–15,000 crore in 2025, the market is growing at a 10–12% CAGR, driven by urbanization, e-commerce warehousing, and government initiatives like the National Infrastructure Pipeline. Key demand sectors include industrial (warehouses, factories), commercial (retail, offices), and infrastructure (airports, stadiums). Challenges include steel price volatility and unorganized competition, but leading players like Interarch leverage scale and technology to maintain profitability.

Interarch Building Products –

Company and Product Overview: Interarch Building Products, founded in 1983, is a leading turnkey PEB provider in India, holding a 6.5% market share and ranking third in operating revenue among integrated PEB players in FY2024. With over 30 years of experience, Interarch offers end-to-end solutions, including design, manufacturing, and on-site project management, supported by ISO 9001:2015-certified facilities in Rudrapur, Kichha (Uttarakhand), and Sriperumbudur (Tamil Nadu), plus a new plant in Andhra Pradesh.

Product Portfolio: Interarch’s product offerings, as detailed in public sources, cater to diverse construction needs:

  • PEB Steel Structures: Turnkey PEB solutions for industrial (warehouses, factories), commercial (retail, offices), and infrastructure (stadiums, airports) projects. Includes primary and secondary framing systems. Recent projects include multi-level e-commerce warehouses, FMCG manufacturing units, and large-span stadiums (677 contracts completed FY15–FY24).
  • TRACDEK® Metal Roofing and Cladding: High-quality corrugated roofing and wall systems with over 40,000 MTPA capacity, used in industrial and commercial buildings for durability and aesthetics.
  • TRAC® Suspended Ceiling Systems: Metal ceilings for commercial and institutional spaces, offering acoustic and aesthetic benefits.
  • Interarch Life: Non-industrial PEBs for farmhouses and residential buildings, expanding into lifestyle construction.
  • Permanent Decking (TRACDEK Bold-Rib): Steel decking for flooring in multi-story buildings and heavy structures. These products comply with LEED and IGBC green building norms, ensuring sustainability. Interarch’s advanced design tools (Staad Pro, Tekla, AutoCAD) and engineering centers in Noida, Chennai, and Hyderabad enable customized solutions for clients like Pepsi, Godrej, and Reliance.

Capacity and Utilization:

  • Current: 160,000 MTPA, with 135,000 MTPA utilized (85%). A new 20,000 MTPA facility in Andhra Pradesh (part of a 60,000 MTPA expansion, with 40,000 MTPA operational by February 2025) enhances capacity.
  • Expansion Plans: Targeting 200,000 MTPA by FY26, with 170,000 MTPA at 85% utilization, supported by ₹55 crore capex.

Financial Performance and Projections:

  • Current: Revenue of ₹1,400 crore, EBITDA of ₹125 crore (10% margin) at 135,000 MTPA. Enterprise Value (EV) of ₹2,505 crore (EV/EBITDA of 20x). Market cap of ₹2,871 crore. Q2 FY25 showed 17.6% volume growth, 8.5% revenue growth (₹323 crore), 32% EBITDA growth, and 36% PAT growth YoY.
  • Projected: At 170,000 MTPA, revenue of ₹1,700–1,800 crore, EBITDA of ₹170–175 crore (10% margin), reducing EV/EBITDA to ~14.7x, indicating undervaluation.
  • Growth Plans: Aiming to double turnover to ₹2,500 crore by 2028, leveraging new plants and partnerships (e.g., ₹300 crore order inflows expected from Jindal Steel collaboration).

Competitors – Capacity and Margins: Tata BlueScope Steel (150,000–200,000 MTPA, 80–85% utilization, 8–10% EBITDA margin) leads with premium offerings but may lack Interarch’s customization. Pennar Industries (100,000–120,000 MTPA, 75–80% utilization, 7–9% margin) benefits from US exports but trails in scale. Everest Industries (80,000–100,000 MTPA, 70–75% utilization, 6–8% margin) focuses on standardized solutions, limiting flexibility. Kirby Building Systems (120,000–150,000 MTPA, 80–85% utilization, 9–11% margin) competes in high-value projects but faces pricing challenges. Smaller players like Kaizen Steel Building Solutions (50,000–70,000 MTPA, 65–70% utilization, 5–7% margin) and Jindal Buildsys (30,000–50,000 MTPA, 60–70% utilization, 4–6% margin) lag in capacity and profitability. Interarch’s 85% utilization and 10% margin outperform most peers, with only Kirby matching its efficiency.

Investment Rationale:

  1. Robust Product Portfolio: Interarch’s diverse offerings (PEBs, TRACDEK roofing, TRAC ceilings, Interarch Life) cater to high-growth sectors like e-commerce, FMCG, and infrastructure, ensuring revenue stability and market relevance.
  2. Industry Tailwinds: The PEB market’s 10–12% CAGR, driven by infrastructure and warehousing demand, supports Interarch’s growth trajectory.
  3. Capacity Expansion: Scaling to 200,000 MTPA will drive ~21–29% revenue and ~36–40% EBITDA growth, strengthening market share.
  4. Competitive Edge: Higher utilization (85%) and margins (10%) than peers like Everest (6–8%) and Kaizen (5–7%), combined with turnkey capabilities and marquee clients, position Interarch as a leader.
  5. Attractive Valuation: Projected EV/EBITDA of 14.7x (vs. 20x) is compelling compared to peers like Pennar (15–18x) and Tata BlueScope (18–20x), signaling upside potential.
  6. Financial Strength: Debt-free status, ISO certification, and partnerships (e.g., Jindal Steel) enhance stability and order inflows.


Technical View:

We see the stock forming a solid Base. Amidst the market correction stock hasn’t seen the kind of fall as compared to others, we see it as a Relative Strength.

Conclusion: Interarch Building Products is a compelling investment in the high-growth PEB industry, driven by its comprehensive product portfolio (PEBs, TRACDEK, Interarch Life), superior capacity utilization (85%), and robust margins (10%) compared to competitors. The planned expansion to 200,000 MTPA, projected EV/EBITDA of 14.7x, and strategic partnerships position Interarch to capitalize on India’s infrastructure and industrial boom, delivering strong returns for investors.

Disclaimer: Not a Buy/ Sell recommendation but we will look to enter as per our thesis and right levels.