Certificate under Reg 74(5) of SEBI (DP) Regulations, 2018

Date: 17th October, 2026 Script Code: 539176 The General Manager, Corporate Relationship Department, BSE Ltd. 25th Floor, Phiroze Jeejeebhoy Towers, Dalal Street, Fort; Mumbai‐400 001 Subject: Compliances‐Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018 for the quarter ended on 30th September, 2026 Dear Sir/Madam, We are enclosing herewith certificate issued by Bigshare services Private Limited, Registrar and Transfer Agents, confirming compliance under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended on 30th September, 2026. We request you to kindly take this on your record and oblige. Thanking you, Yours faithfully, For Hawa Engineers Limited, Aslam Kagdi Managing Director DIN: 00006879 Place: Ahmedabad S E B I Bigshare Services Pvt Ltd. REGISTERED CATEGORY I REGISTRAR 8 TRANSFER O ffice No 303, Sun Square Complex, Near Chakradhari Society Bus AGENT Stop, Girish Cold Drinks Cross Road, C.G. Road, Navrangpura, Ahmedabad-380009, Gujarat, India. Tel No:- +91 07940024135. Ref No. BSS/SE-AU Date : 30 Sep 2026 HAWA ENGINEERS LTD 129,B/H KASHIRAM TEXTILE MILL NARODA ROAD, NAROLGAM AHMEDABAD 382405 Dear Sir/Madam, Sub : Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. Ref : NSDL/CIR/II/5/2019 dated 25th January, 2019 CDSL/OPS/RTA/POLICY/2019/14 dated 25th January, 2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 In reference to the above captioned regulation, we hereby confirm that the securities received from the depository Participants for dematerialization up to September 30, 2026 were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. 30 Jun 2026 to 30 Sep 2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt Ltd (AUTHORISED SIGNATORY)