Investor Presentation

Date: 11th August, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex Dalal Street Bandra (E), Mumbai – 400 051 Mumbai – 400001 Scrip Symbol: EIEL Scrip Code: 544290 Sub: Investor Presentation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, We attach herewith Investor Presentation of financial results of the Company for the quarter ended on 30th June, 2026. The above information is also available on the Company’s website at: https://www.eiel.in/investor Kindly take the above information on record. Thanking you, For Enviro Infra Engineers Limited (Piyush Jain) Company Secretary & Compliance Officer A57000 Encl: a/a Company Snapshot Performance Highlights Order Book Analysis Company TABLE OF Overview Leadership CONTENTS Team Industry Overview ahead Group Snapshot 17 355 2,340 67,208 States Engineers Employees and Order Book workers 56% 83.6% 0.34 No. Of Projects Revenue CAGR Completed under Water PAT CAGR Debt Equity & Wastewater (FY21-FY26) ( FY21-FY26) Long Term Rating CRISIL A/Stable 958 1,200 76 Short Term Rating Wind Project CRISIL A1 MLD Capacity Population Execution experience Build till date benefited (in lacs) Water and Renewable Operating Wastewater (Solar, BESS, Wind) Performance Solutions Designing, engineering, Designing,construction, operation 56%revenueCAGR& construction, operation and andmaintenanceof Waterand 83.6% PATCAGRfromFY21 maintenance of Solar, Wind, BESS Wastewater TreatmentPlants toFY26 Contributing to and Hybrid Renewable Energy (WWTPs)and WaterSupply Projects, additionally undertaking SchemeProjects (WSSPs). ENVIRONMENTAL IPP activities in Solar and BESS. Delivered 57 water & waste SUSTAINABILITY Cost effective and viable water treatment plants with Sustainable solutions powered solutions with use of advanced capacity of 958 MLD by advanced technologies. technologies. Q1FY27 Financial Highlights: Projects contributing to • Revenue from Operations: ₹ Contributing to sustainable Sustainable Development 3,592 Mn development through clean through installation and use of • EBITDA: ₹757 Mn, with EBITDA and reliable energy green energy solutions likes margin of 21.07% infrastructure. solar powers plants and CBG • Profit After Tax (PAT): ₹ 452 plants. with PAT margin of 12.39% PERFORMANCE HIGHLIGHTS Management Comment “Q1 FY27 reflects our continued focus on strengthening our position in the water and wastewater infrastructure sector while expanding our presence across renewable energy and environmental infrastructure. During the quarter, we maintained steady execution across our core water infrastructure business while further strengthening our renewable energy platform across solar, wind and Battery Energy Storage Systems (BESS). Our diversified order book across water infrastructure, renewable energy and battery storage continues to provide strong revenue visibility and supports our long-term growth strategy. A key highlight during the quarter was the award of two Hybrid Annuity Model (HAM) projects worth ₹ 256.92 crore in Varanasi under the Namami Gange Programme, further expanding our HAM project portfolio and reinforcing our position in India's water and sanitation MR. SANJAY JAIN infrastructure. These developments strengthen our execution capabilities across both our core business and our renewableenergyplatform. Chairman and Whole-time Director With increasing investments in water security, renewable energy and sustainable infrastructure across India, Enviro Infra Engineers remains well positioned to capitalize on long- term growth opportunities and deliversustainable value creation forall ourstakeholders." Financial Highlights – Quarterly REVENUE FROM OPERATIONS (RSIN MN) EBITDA (RSIN MN) PAT (RSIN MN) 4,273 757 452 3,592 421 2,500 2,273 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 EBITDA MARGIN PAT MARGIN 28.6% 20.5% 27.1% 16.3% 21.1% 18.7% 12.4% 12.4% Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Financial Highlights – Annual REVENUE FROM OPERATIONS (RSIN MN) EBITDA (RS IN MN) PAT (RS IN MN) 2,768 1,884 2,678 1,771 11,456 10,661 7,289 1,665 1,065 3,381 845 575 FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 PAT MARGIN EBITDA MARGIN 16.8% 25.00% 25.1% 16.3% 15.90% 24.16% 22.8% 14.4% FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 Key Ratios - Annual NET WORTH (RS IN MN) DEBT (RS IN MN) DEBT TO EQUITY 12,327 4,223 9,945 2,336 2,341 2,922 0.2 1,286 FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 RETURN ON CAPITAL EMPLOYED (%) RETURN ON EQUITY (%) 44.4% 57.8% 33.1% 39.3% 17.6% 17.3% 17.8% 15.3% FY23 FY24 FY25 FY26 FY23 FY24 FY25 FY26 Revenue Bifurcation (Consolidated) AmtinMn During the Fiscal/ Period ended % of Revenue % of Revenue from % of Revenue from % of Revenue from Type of Projects Q1FY27 FY26 FY25 FY24 from Operations Operations Operations Operations WWTPS 1,801 50% 7,473 65% 5,079 48% 2,030 28% WSSP 553 15% 2006 18% 5158 48% 4967 68% O&M 109 3% 411 4% 302 3% 292 4% Renewables 1,042 29% 1,292 11% - - - - Revenue Annuity 87 2% 274 2% 122 1% - - TOTAL 3,592 100% 11,456 100% 10,661 100% 7,289 100% During the Fiscal/ Period ended % of Revenue % of Revenue from % of Revenue from % of Revenue from Type of Projects Q1FY27 FY26 FY25 FY24 from Operations Operations Operations Operations EPC 3,030 84% 9,214 80% 9,305 87% 6,284 86% HAM 311 9% 1,451 13% 932 9% 712 10% O&M 109 3% 411 4% 302 3% 293 4% IPP 56 2% 106 1% Annuity 87 2% 274 2% 122 1% - - TOTAL 3,592 100% 11,456 100% 10,661 100% 7,289 100% Revenue Bifurcation Sales (%) Gujarat Bihar West Bengal Punjab 2% 1% 0% Particulars (Rs. Mn)​ Q1FY27 FY26 FY25​ 2% Delhi Chhattisgarh 285 468 11 Uttar Pradesh Annuity Interest Delhi 7 147 ​203 Gujarat 70 397 ​586 Odisha Haryana 275 563 ​143 Rajasthan Maharashtra Karnataka 230 463 - Madhya Pradesh 646 2,007 ​5,158 Karnataka Punjab 74 331 ​40 6% Rajasthan 167 2,257 ​2,482 Haryana Uttar Pradesh 328 2,146 ​1,747 8% Uttar Pradesh Annuity Interest 87 - - Jharkhand 338 940 ​290 Chhattisgarh Madhya Pradesh 8% 15% Bihar 20 - - Uttar Pradesh Odisha 154 775 - 9% Jharkhand Maharashtra 898 792 - 9% West Bengal 14 170 - Total 3,592 11,456 ​10,661 Consolidated P&L – Quarterly Particulars (Rs. Mn.) Q1 FY27 Q1 FY26 YoY% Q4 FY26 Revenue from Operations 3,592 2,409 49.09% 4,273 Other Income 60 83 116 Total Revenue 3,652 2,492 46.55% 4,389 Cost of Raw Materials ​ 2,476 1,549 3,160 Employee Benefit Expenses 246 152 187 Other expenses 113 67 127 EBITDA (Excl. Other Income) 757 642 17.87% 799 EBITDA Margin (%) 21.07% 26.65% (558) Bps 18.70% Depreciation and Amortization 87 32 86 Finance Cost 145 70 116 Exceptional item - (50) (3) PBT 585 572 711 Total tax 133 148 168 PAT 452 425 6.47% 543 PAT Margin (%) 12.38% 17.05% (467) Bps 12.37% Basic EPS (Rs.) 2.27 2.39 2.96 Consolidated P&L – Annual Particulars(Rs in Mn) FY26 FY25 YoY% RevenuefromOperations 11,456 10,661 7.46% OtherIncome 424 194 Total Revenue 11,880 10,855 9.44% CostofRawMaterials 7,644 7,251 EmployeeBenefitExpenses 654 479 Otherexpenses 389 253 EBITDA(Excl.OtherIncome) 2,768 2,678 3.36% EBITDAMargin(%) 24.16% 25.12% (96) Bps DepreciationandAmortization 248 94 FinanceCost 360 372 Exceptional Item (87) - PBT 2,496 2,406 3.77% Totaltax 612 634 PAT 1,884 1,771 6.38% PATMargin(%) 15.86% 16.32% (46) Bps BasicEPS(Rs.) 10.4 11.8 Consolidated Balance Sheet Equity&Liabilities(Rsin Mn) AsonMar’26 AsonMar’25 Assets(RsinMn) AsonMar’26 AsonMar’25 ShareCapital 1,755 1,755 Property,plant&Equipment 2,525 702 Capitalwork-in-progress 1,143 - OtherEquity 10,572 8,190 Goodwill 27 - Non-ControllingInterest 47 (7) IntangibleAssets Underdevelopment 2 1 ShareholdersFunds 12,374 9,938 Investments 8 - LongTermBorrowings 2,473 983 Loans 1 2 OtherFinancialLiabilities 24 26 OtherfinancialAssets 2,969 1,854 Provisions 22 13 DeferredTaxAssets (Net) 49 19 OtherLiabilities 191 41 Ot [Showing first 8,000 characters — download PDF for full document]