Core4 Engineers IPO is a book-built issue of Rs 54.82 crores. The IPO comprises an entirely fresh issue of up to 58.94 lakh equity shares, with no offer for sale (OFS. The Core4 Engineers IPO subscription opens on October 23, 2026, and closes on October 27, 2026, with the basis of allotment expected to be finalised on October 28, 2026. The Core4 Engineers IPO shares are scheduled to list on the BSE SME platform, with a tentative listing date of October 30, 2026.

The Core4 Engineers IPO price band is set at Rs 88 to Rs 93 per share, with a minimum lot size of 2,400 shares. Socradamus Capital Private Limited is the book-running lead manager, while Purva Sharegistry (India) Private Limited is the registrar to the issue. For detailed information, investors can refer to the official Core4 Engineers Limited IPO Draft Red Herring Prospectus (DRHP).

About Core4 Engineers Limited

Core4 Engineers undertakes infrastructure projects across railway electrification and infrastructure, power transmission and distribution, and water and wastewater treatment. Its operations cover the project lifecycle, from design and engineering to procurement, installation, testing and commissioning, with associated operation and maintenance services. The Company also provides automation and SCADA solutions for infrastructure applications.

In addition to its project execution activities, the Company has an in-house manufacturing facility for High-Tension (“HT”) and Low-Tension (“LT”) electrical panels and compact substations. These products support its own project requirements as well as supplies to third-party customers. Its subsidiary, Core4 Energy Ltd., is also engaged in the manufacturing of electrical distribution and control panels, contributing to the Group’s product-based business activities.

The Company operates through five key business verticals:

• Railway Electrification and Infrastructure: Railway electrification, station redevelopment and allied civil and electrical works.

• EHT Transmission and Distribution: Turnkey transmission lines, substations and electrical infrastructure up to 220 kV.

• Water and Wastewater Treatment: EPCC solutions for water, sewage and effluent treatment plants and associated infrastructure.

• Automation and SCADA Systems: Automation, monitoring and control solutions for infrastructure and utilities.

• HT/LT Panels and Compact Substations: In-house manufacturing of electrical distribution and control panels, with installation and commissioning services.

Established as a partnership firm in 2014 and subsequently converted into a private limited company in 2022 under the Companies Act, 2013, Core4 Engineers is headquartered in Mysore, Karnataka.

As of September 30, 2025, the company employed 433 personnel, including employees and project-based workers.