Press Release

L&T Technology Services Limited A.M. Naik Tower,6th Floor, L&T Campus, Gate No.3, Jogeshwari-Vikhroli Link Road, Powai, Mumbai-400072. www.ltts.com June 30, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex Dalal Street, Mumbai – 400 001 Bandra (East), Mumbai — 400 051 NSE Symbol: LTTS BSE Scrip Code: 540115 Subject: Press Release Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are sending herewith a copy of the Press Release titled “L&T Technology Services Launches Ainfonix TM 4.0 to Unlock Engineering Intelligence Across Process Industries” which is self-explanatory. This is for your information and records. Thanking You, Yours sincerely, For L&T Technology Services Limited Prasad Shanbhag Company Secretary & Compliance Officer (M. No. A 30254) Encl.: As above Registered Office: L&T House, N. M. Marg, Ballard Estate, Mumbai - 400 001. INDIA CIN : L72900MH2012PLC232169 Tel: +91 22 68925257 Fax: +91 2267525858 L&T Technology Services is a subsidiary of Larsen & Toubro Limited L&T Technology Services Launches AinfonixTM 4.0 to Unlock Engineering Intelligence Across Process Industries The enterprise AI platform turns millions of engineering artifacts that run a plant into accurate, decision-ready data, delivering up to 85% extraction accuracy and full, audit-ready traceability Bengaluru, June 30, 2026: L&T Technology Services (BSE: 540115, NSE: LTTS), a global leader in Engineering Intelligence Solutions & ER&D Consulting Services, today announced the launch of Ainfonix™ 4.0, a next-generation Engineering Intelligence platform for process industries. Unveiled at EI Live, LTTS’ flagship event that brings together analysts, industry leaders and engineering experts, Ainfonix™ 4.0 marks an important step in the company’s Enterprise AI and Engineering Intelligence strategy. As industrial enterprises accelerate AI adoption, decades of engineering knowledge remain trapped in fragmented drawings, specifications and technical records across disparate systems. Without trusted and accessible engineering data, organizations struggle to realize the full value of AI, automation and digital transformation initiatives. Ainfonix™ 4.0, developed in LTTS’ Sustainability segment, addresses this challenge by transforming engineering artifacts and multi-modal data into structured, asset-linked information that can be governed, searched and reused across the enterprise for faster and better decision-making. Built on decades of process industry expertise, the platform combines AI-powered extraction, engineering intelligence and human-in-the-loop validation to improve data quality, strengthen traceability and create a trusted foundation for engineering execution, operational visibility and lifecycle performance. In early deployments, Ainfonix™ 4.0 has delivered up to 85% accuracy in technical data extraction, 30-50% faster artifact retrieval and review, and 100% audit-ready traceability, helping enterprises operate with greater speed, reliability and control. LTTS was recently rated as a Leader in ISG Provider Lens 2025 study for Enterprise Asset Management in Oil & Gas Industry Service & Solutions (Americas). Amit Chadha, CEO & Managing Director, L&T Technology Services, said, “Engineering Intelligence begins with trusted engineering data. While enterprises invest heavily in digitization, much of the engineering knowledge remains locked within disconnected engineering systems. Ainfonix™ 4.0 helps bridge that gap by transforming engineering information into structured, asset-linked intelligence that can be used across the asset lifecycle, from engineering and project execution to operations and maintenance. As organizations look to scale AI adoption, we believe trusted engineering data will become a critical competitive advantage and Ainfonix™ 4.0 is designed to help clients unlock that value.” REGIST ERED OFFICE: L&T House, N.M. Marg, Ballard Estate, Mumbai - 400 001 IN: L72900MH2012PLC232169 www.LTTS.com info@LTTS.com Copyright © L&T Technology Services About L&T Technology Services Ltd L&T Technology Services (LTTS) is a global leader in Engineering Intelligence Solutions & ER&D Consulting Services. A listed subsidiary of Larsen & Toubro (L&T), we offer design, development, testing, and sustenance services across products and processes. Purposeful. Agile. Innovation. is how we drive growth across the Mobility, Sustainability and Tech segments. Our client base includes 69 Fortune 500 companies and 57 top ER&D companies across industrial products, medical devices, transportation, telecom & hi-tech, and process industries. Headquartered in India, we have over 23,800 employees across 22 global design centers, 31 global sales offices, and 98 innovation labs, as of March 31, 2026. For additional information about L&T Technology Services log on to https://www.ltts.com/. Media Contact: Aniruddha Basu Sayanti Chakraborty L&T Technology Services Limited L&T Technology Services Limited E: Aniruddha.Basu@LTTS.com E: Sayanti.Chakraborty@LTTS.com REGIST ERED OFFICE: L&T House, N.M. Marg, Ballard Estate, Mumbai - 400 001 IN: L72900MH2012PLC232169 www.LTTS.com info@LTTS.com Copyright © L&T Technology Services