Chesterfield Special Cylinders Holdings PLC (formerly Pressure Technologies) delivered its FY25 interim results, highlighting solid strategic momentum across defence, hydrogen, and integrity management sectors. While revenue of £5.4m reflected the phasing of new-build contracts and delayed UK naval deployments, robust H1 order intake—£10m in defence and £3m in hydrogen—supports full-year revenue forecast to more than double H1 and a return to adjusted EBITDA profitability. Overseas defence orders surged 67%, including contracts with the US, Canadian, Spanish, and Australian navies, reinforcing the company’s position as a key supplier of safety-critical pressure systems. In hydrogen, the company secured its first large-scale UK contract for the BP Aberdeen hub and expanded into composite cylinder systems via a new European partnership. Hydrogen order intake more than tripled vs H1 FY24, supporting Chesterfield’s 2028 target of hydrogen contributing 30% of total revenue. Integrity management services also posted record H1 growth, with revenue up 17% and full-year performance expected to set new highs. With over 95% of H2 revenue already covered, low capex needs, and growing demand across its core markets, Chesterfield remains confident in achieving its FY25 targets and delivering on its 2028 strategic plan. Key financial keywords: investor update, financial results, strategic growth, order book, adjusted EBITDA, revenue, hydrogen storage, defence contracts, lifecycle services, margins, profitability outlook.