DEE Development Engineers Limited

30%

ts) Regulations, 2015, please find enclosed herewith Investor Presentation for the Quarter ended on 30% June, 2025. The above information is also available on the website of the Company at www.deepiping.

₹2,238

focus on execution, operational efficiency, and strategic growth. In Q1, operating income stood at ₹2,238 Mn, up 21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bp

21.0%

tion, operational efficiency, and strategic growth. In Q1, operating income stood at ₹2,238 Mn, up 21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%.

44.7%

c growth. In Q1, operating income stood at ₹2,238 Mn, up 21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.

₹359

In Q1, operating income stood at ₹2,238 Mn, up 21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹13

263 bps

2,238 Mn, up 21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%.

16.0%

21.0% year-on-year. Operating EBITDA grew 44.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%. Our order

314.3%

4.7% to ₹359 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%. Our order book remains robust at ₹12,267 Mn as of July

₹132

59 Mn, with margins expanding by 263 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%. Our order book remains robust at ₹12,267 Mn as of July 31, 2025,

5.8%

63 bps to 16.0%. Profit After Tax increased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%. Our order book remains robust at ₹12,267 Mn as of July 31, 2025, providing healthy visibility for

₹12,267

ased sharply by 314.3% to ₹132 Mn, taking the PAT margin to 5.8%. Our order book remains robust at ₹12,267 Mn as of July 31, 2025, providing healthy visibility for the coming quarters. On the operational f

15,000 MT

l front, the expansion at our Anjar facility is progressing ahead of schedule, with the additional 15,000 MTPA capacity set to be commissioned by end-August 2025, two months earlier than planned. This will i

“This realignment led to reduced costs & enhanced operational efficiency 22 Anjar Facility: Our Growth Driver 98,000 MT Installed Capacity for Q1 FY26 for Facilities in India* Palwal Numaligarh# Barmer Anjar# Mundra Port Kandla Port Chennai Manufacturing Facility Heavy Fabrication Facility Engineering Facility Ports 162 20 26 246 180 183 64 64 64 0 66 147 209 243 255 217 217 217 The U-shaped plant design enables efficient material handling, reducing time and costs.”

“India's Refining Capacity is projected to reach 450 MTPA by FY30, growing at a CAGR of 9% between FY23 and FY301 ▪ The bulk of the proposed capital investments target refining capability improvements.”

“This robust project pipeline offers attractive opportunities for Process Plant solution providers.”

Note

1

Note

1. Net Worth : Total Net Worth – Capital Redemption Reserve – Foreign Currency Translation Reserve; 2. Cash & Cash Equivalents include cash that is free from any lien 3. Net Current Assets : Current Asset - Current Liabilities +Short Term Borrowings + Short Term Lease Liabilities – Cash & Cash Equivalents; 4: Cash Conversion Cycle based on Revenue from Operations; 5. Capital Employed : Total Equity +Total Borrowings + Total Lease Liabilities + Deferred Tax Liabilities - Deferred Tax Assets; 10 # Annualized Mar'25 Jun'25 # Annualized Mar'25 Jun'25 Financial Highlights – Segmental Revenue Breakup 162 20 26 246 180 183 64 64 64 0 66 147 209 243 255 217 217 217 Particulars Q1 FY26 Sales Contribution Q4 FY25 Sales Contribution Q1 FY25 Sales Contribution FY25 Sales Contribution 11 Note : Revenue is net of inter-segmental sales Piping Division Power Division Heavy Fabrication In INR Millions 1,945 86.9% 2,558 89.3% 1,492 80.7% 6,929 83.7% 145 6.5% 202 7.0% 208 11.3% 839 10.1% 148 6.6% 104 3.6