Transcript of Earning call for unaudited Financial results for Q1 2027

Date: 14th August, 2026. To, To, National Stock Exchange of India Ltd., BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (E), Dalal Street Mumbai – 400 051 Mumbai- 400001 NSE Scrip Symbol: INTERARCH BSE Scrip Code 544232 Sub: Transcript of the Earning Call on the Un-Audited Financial Results for the quarter ended 30th June, 2026 Dear Sir/ Madam, Pursuant to Regulations 30 and 46(2)(0a) of the SEBI (LODR) Regulations, 2015 as amended, we hereby inform you that the transcript of Earning Call held on 7th August, 2026 to discuss the Financial Results of the Company for the quarter ended 30th June, 2026, is attached herewith. The above information is also available on www.interarchbuildings.com. Discussions were based on publicly available information. No unpublished price sensitive Information (UPSI) was discussed during the interactions. We request you to take the above on record and the same be treated as compliance under the applicable Regulations of SEBI LODR. This is for your information and records. For INTERARCH BUILDING SOLUTIONS LIMITED (Formerly known as Interarch Building Products Limited) ARVIND NANDA MANAGING DIRECTOR DIN: 00149426 INTERARCH BUILDING SOLUTIONS LIMITED (Formerly known as Interarch Building Products Limited) Head Office : B-30, Sector 57, Noida - 201301, India. Tel.: +91 120 4170200, CIN: L45201DL1983PLC017029 Registered Office: Farm No-8, Khasra No. 56/23/2, Dera Mandi Road, Mandi Village, Tehsil Mehrauli, New Delhi - 110047, India. “Interarch Building Solutions Limited 1QFY27 Earnings Conference Call” August 07, 2026 E&OE - This transcript is edited for factual errors. In case of discrepancy, the audio recordings uploaded on the stock exchange on 07th August 2026 will prevail. MANAGEMENT: MR. ARVIND NANDA – MANAGING DIRECTOR – INTERARCH BUILDING SOLUTIONS LIMITED MR. MANISH GARG – EXECUTIVE DIRECTOR & CHIEF EXECUTIVE OFFICER – INTERARCH BUILDING SOLUTIONS LIMITED MR. VIRAJ NANDA, EXECUTIVE DIRECTOR – INTERARCH BUILDING SOLUTIONS LIMITED MR. PUSHPENDRA KUMAR BANSAL, CHIEF FINANCIAL OFFICER – INTERARCH BUILDING SOLUTIONS LIMITED MR. ANIL KUMAR CHANDANI, PRESIDENT (CORPORATE FINANCE & STRATEGY) – INTERARCH BUILDING SOLUTIONS LIMITED Interarch Building Solutions Limited August 07, 2026 Moderator: Ladies and gentlemen, good day, and welcome to the Interarch Building Solutions 1QFY27 Earnings Conference Call. As a reminder, all participant lines will be in listen-only mode, and there will be an opportunity for you to ask questions after the presentation concludes. Should you need assistance during the conference call, please signal an operator by pressing star, then zero on your touch-tone phone. Please note that this call is being recorded. I now hand the conference over to Mr. Arvind Nanda, Managing Director. Thank you, and over to you, sir. Arvind Nanda: Thanks for taking time out to join the call. So I think people are now fairly familiar with what Interarch does and what a pre-engineered building is: a combination of engineering, design, marketing, production, delivery at site and erection, like a nut-and-bolt assembly of a plant of any size or any type. So over the years, Interarch has developed itself and made itself capable of designing, engineering, and executing various—very, very complex projects, very complex industries, paint lines, EVs, renewables, lithium batteries, data centres. And going forward, we are concentrating on making it capable of providing steel solutions for nearly every kind of building, which may come up in the future. So we are concentrating on heavy structure requirements, where buildings like high-rise buildings, data centers, large commercial buildings, large -- heavy buildings like power stations or steel plants, fertilizer plants, port infrastructure. The basic idea is to convert Interarch into a complete building solution that whatever kind of building you have, we may be able to engineer it, definitely able to detail it, produce it in-house, deliver it at site in a very proper sequence and pieces, ready-made, everything done and just assembled at site as a nut-and-bolt assembly. More and more people in India are looking at this as a solution for their construction because it is very fast. As we all know, speed is key; you save about 50%-60% time, plus all the work is off-site. And it's a lump-sum situation where one company takes responsibility for everything. So for the client, it's a very win-win situation. But as Interarch, as a pre-engineered building company, as a building steel solution company, we have to make ourselves capable. That is the key to this business. If we are not capable of doing these kinds of buildings or the customer doesn't perceive us to be capable, then there is no way that we can get orders. But I'm very proud to say that today, we are perceived as one of the top players and most of the challenging jobs, challenging clients, very complex clients do come to us for even their newer and newer requirements, knowing that Interarch will be able to or can. And if they do and they say yes, then they will be able to execute the challenge, whatever the new kind of buildings may be. So, in preparation of that, we have now started our heavy structure plant in Andhra Pradesh Page 2 of 24 Interarch Building Solutions Limited August 07, 2026 on a trial production basis; the official production—commercial production— should be by the end of this month, early next month. In the meanwhile, we have also started the Gujarat pre-engineered building plant, our first plant in Gujarat, on the 9th of July. The Phase 2 should be done by October. So that will be a full- fledged plant during the year, adding to our capacity and making it our fifth fully integrated plant. The second phase of the heavy structure at the same location, the civil works, has already commenced. And we hope that the second phase will also be done by March, and in continuation, the third phase by December of next year to make it a full plant catering to about 75,000 to 80,000 square -- 80,000 tonnes of heavy structures. Because we see a lot of demand coming from data centers and high-rise buildings. In parallel, we are also working on a lot of export markets. We have been exporting to Africa and neighboring countries, but U.S. and Canada are very much on our horizon. We have found good buyers over there. We have found a good partner in Canada, a couple of them as well as in the U.S., who have started buying buildings from us. And we feel that as they are delivered, the numbers, quantity, and volume of exports will keep going up. We are concentrating on building up that market. We are participating in more and more exhibitions and conferences to meet more builders and convince them that we can do the kind of buildings they want and deliver on time. So that should give us a good new stream at least in '27, '28. For our projections, as we have mentioned, we will meet INR2,150 crores to INR2,200 crores this year. We are well on target. We have had a 30% -- 25% increase in the first quarter year- on-year already. We have a very good order book. We have increased our order book in the last 3 months to about INR1,860 crores now. So keeping in view that we want to do at least INR600 crores per quarter going forward for the next 3 to 4 quarters on average, they could be up and down. We have started booking orders on that basis. There are a lot of inquiries, a lot of business available in the market. But like I always mentioned, we need to take orders we can deliver on time, because that is the most critical aspect of being a pre-engineered building company, with the heavy structure also starting, and at least in the next year, giving us the full capacity of Phase 1 and partial Phase 2. We want to revise our projections for '27-'28 to INR2,700 crores from INR2,500 crores. For EBITDA and PBT, we are keeping them at the same level. But as we go forward, and I think our operation [Showing first 8,000 characters — download PDF for full document]