Indigo-Clean Competitors

A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on more than a century of innovation, Ecolab has annual sales of $16 billion, employs approximately 48,000 associates and operates in more than 170 countries around the world. The company delivers comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use. Ecolab’s innovative solutions improve operational efficiencies and sustainability for customers in the food, healthcare, high tech, life sciences, hospitality and industrial markets. For more Ecolab news and information, visit www.ecolab.com.

STERIS is a leading provider of infection prevention and other procedural products and services, focused primarily on healthcare, pharmaceutical and medical device Customers. MISSION WE HELP OUR CUSTOMERS CREATE A HEALTHIER AND SAFER WORLD by providing innovative healthcare and life science products and services around the globe. VISION We strive to be a GREAT COMPANY. We provide world-class products and services for our Customers, safe and rewarding work for our people, and superior returns for our Shareholders. • $6 Billion in revenue in FY26 • More than 18,000 Associates worldwide • Over 4,000 Customer-facing professionals • Listed on the New York Stock Exchange under the symbol “STE” To learn more, visit www.steris.com. Want to join the team? View and apply for open roles at careers.steris.com.

R-Zero offers smart building technology that delivers real-time insights on optimizing indoor spaces to improve workforce productivity, predict real estate needs, and create operational efficiencies, including reducing energy costs. R-Zero’s smart building solutions include IAQ and comfort monitoring, high-efficiency HVAC filtration, space utilization sensors, occupancy-based building controls, and real estate performance analytics. R-Zero’s connected platform is easy-to-use, secure, and scalable, enabling owners, operators, and their tenants, to prepare their buildings for tomorrow's challenges. Learn more at www.rzero.com.