Walchandnagar Industries Limited secured a ₹305.3 million order from ISRO's Vikram Sarabhai Space Centre on August 19, 2026. The contract covers the fabrication, pressure testing, and supply of three HS200 motorcase segments for the Gaganyaan human spaceflight mission over a four-year execution timeline.
PUNE, India — Walchandnagar Industries Limited has secured a defense and aerospace order worth ₹305.3 million (₹30.53 crore) plus applicable GST from the Vikram Sarabhai Space Centre (VSSC) for India's premier human spaceflight initiative, the Gaganyaan mission. The corporate announcement, filed with stock exchanges on August 20, 2026, reinforces domestic industrial participation in national space infrastructure.
Details of the Gaganyaan HS200 Contract
Under the terms of the agreement awarded on August 19, 2026, Walchandnagar Industries Limited will be responsible for the fabrication, proof pressure testing, and supply of all three segments of the HS200 motorcase. The contract execution timeline spans four years from the formal contract date.
The HS200 booster serves as the human-rated solid propellant strap-on booster for the LVM3 (Launch Vehicle Mark-3) rocket, which is designated to lift the Gaganyaan crew module into low Earth orbit. According to regulatory disclosures, raw materials for manufacturing will be provided by VSSC—a lead research unit of the Indian Space Research Organisation (ISRO)—as Free Issue Materials (FIMs). The agreement specifies that VSSC will pay no additional tooling costs to the manufacturer.
The company confirmed that the contract involves purely domestic entities and does not constitute a related party transaction. Neither the promoters nor group entities hold any stake in the awarding customer.
Decades of Aerospace Manufacturing Infrastructure
Headquartered in Pune, Maharashtra, Walchandnagar Industries Limited operates heavy engineering and precision manufacturing units in Walchandnagar, Pune district. The company maintains a specialized hydraulic proof pressure testing facility designed explicitly to test large motorcase segments before propellant casting at ISRO facilities.
The firm has supplied hardware components for major ISRO launch programs spanning over five decades, including historical contributions to SLV-3, PSLV, GSLV, and planetary missions such as Chandrayaan and Mangalyaan.
The new order provides revenue visibility for the company's high-tech manufacturing vertical while strengthening domestic defense and aerospace capabilities under national strategic manufacturing programs.
Regulatory Disclosure and Stock Exchange Notifications
The regulatory disclosure was signed and submitted by Whole Time Director and Company Secretary Giriraj Sharan Agrawal to both the National Stock Exchange of India Limited (Scrip Code: WALCHANNAG) and BSE Limited (Scrip Code: 507410).
The filing was submitted pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, following guidelines issued under SEBI Master Circular dated November 11, 2024.
Official Sources Section
According to official regulatory filings submitted by Giriraj Sharan Agrawal, Whole Time Director and Company Secretary of Walchandnagar Industries Limited, the company received the formal purchase order from the Vikram Sarabhai Space Centre (VSSC) on August 19, 2026. The regulatory update was officially transmitted to exchange desks at the National Stock Exchange of India Limited and BSE Limited on August 20, 2026.
Quote Section
According to official filings submitted to stock exchanges:
"Walchandnagar Industries Limited has received an order on August 19, 2026, from Vikram Sarabhai Space Centre (VSSC) for fabrication, proof pressure testing and supply of HS200 Motorcase Segments for Gaganyaan."
Why It Matters
The order highlights the role of domestic private engineering firms in executing critical elements of India's human spaceflight mission. Securing the fabrication of all three segments of the HS200 motorcase ensures sustained industrial workflow at Walchandnagar's Pune facility over a four-year period, while supplying human-rated hardware to ISRO's heavy-lift launch program.
Key Facts at a Glance
Contract Value: ₹305.3 million (₹30.53 crore) plus applicable GST.
Awarding Authority: Vikram Sarabhai Space Centre (VSSC), a major centre of ISRO.
Scope of Work: Fabrication, proof pressure testing, and supply of 3 segments for HS200 motorcases.
Execution Period: Four years from the date of contract award.
Material Supply: Raw materials provided by VSSC as Free Issue Materials (FIMs) with no extra tooling costs paid.
FAQ Section
1. Who awarded the ₹305.3 million contract to Walchandnagar Industries?
The order was awarded by the Vikram Sarabhai Space Centre (VSSC), the lead space research centre of ISRO.
2. What equipment will Walchandnagar Industries manufacture under this order?
The company will fabricate, test, and supply all three segments of the HS200 motorcase for the Gaganyaan spaceflight mission.
3. What is the time period for executing this contract?
The order is scheduled to be executed over a period of four years from the date of the contract.
4. What is the role of the HS200 motorcase in the Gaganyaan mission?
The HS200 is the human-rated solid propellant rocket booster used on the LVM3 launch vehicle, which will power India's manned spaceflight module.
5. Are raw materials included in the contract cost?
No, raw materials will be provided directly by VSSC as Free Issue Materials (FIMs).
Source: Official Corporate Filing to NSE and BSE by Walchandnagar Industries Limited