TOMI Environmental Sells Custom Engineered System In U.K. To Undisclosed Global Pharmaceutical Production Firm

TOMI Environmental Solutions, Inc.® ("TOMI") (NASDAQ: TOMZ), a global leader in disinfection and decontamination solutions, today announced the sale of a Custom Engineered System (CES) in the United Kingdom to an international pharmaceutical manufacturing organization.

The system is being delivered as part of a bespoke, modular cleanroom platform designed, engineered, and validated by Total Clean Air Limited ("TCA"), one of the United Kingdom's leading authorities in GMP, EMA, and UK regulatory-compliant clean air and containment solutions. SteraMist iHP has been fully integrated into TCA's modular cleanroom architecture, marking the first deployment of iHP technology within TCA's modular platform. This integration establishes a repeatable, scalable, and regulator-ready model for future pharmaceutical cleanroom developments across the UK and wider international markets.

TCA's modular solution has been developed to align with UK MHRA and EMA expectations, embedding decontamination capability directly into the cleanroom lifecycle — from design and construction through qualification, validation, and ongoing operation. This approach ensures pharmaceutical operators benefit from assured compliance, operational resilience, and long-term facility performance, rather than bolt-on or post-handover solutions.