ABOUT PRODUCTS SERVICES RESOURCES CAREERS CONTACT CAREERS Are you looking to become a part of something special? Our team of experienced water treatment professionals can be found on continents around the globe and in local communities across the U.S. This collaboration of experience and technical disciplines allows us to solve even the most difficult water treatment challenges. We create this synergy by attracting the best talent in the industry and providing a work environment where professionals can solve problems together with collective, scientific intelligence. Kroff has built a reputation based on quality service, experienced consultants and state-of-the-art technology. That’s why we’re one of the fastest-growing water treatment companies in the nation. John T. John is a Senior Sales Engineer and is responsible for growing his business while supporting clients in reducing their costs of operation. He joined Kroff in 1996 after spending the first years of his career with a different chemical company. “I enjoy working with the friends and teammates in the company. I love the entrepreneurial environment and open minded approach to solving problems. The Kroff model I believe has always been the best in the industry and is the reason for our company’s continued growth throughout the years.” “We put the customer first, driven and innovative in our approach to solving their problems. There is a team approach to success here and I believe we are unique in how we do business and support our customers—from ownership, to our management team, sales force, and customer support staff.” 01 OPEN POSITIONS SELLING ACCOUNT MANAGER - WATER & WASTEWATER TREATMENT Kroff Chemical Company, Inc. Chicago, Detroit, Ohio (Cleveland, Columbus, Cincinnati) SALES TEAM LEAD - WATER & WASTEWATER TREATMENT Kroff Chemical Company, Inc. Multiple Locations Throughout U.S. SENIOR SERVICE TECHNICIAN - WATER & WASTEWATER TREATMENT Kroff Chemical Company, Inc. Greater Boston, MA area Don't see the open position you are looking for? We're always looking for great people. CONTACT US KROFF INC. One North Shore Center, Suite 450 12 Federal Street Pittsburgh, PA 15212 412.321.9800 412.321.9802 (f) ABOUT HISTORY LAB PRODUCTS SERVICES RESOURCES CAREERS

ABOUT PRODUCTS SERVICES RESOURCES CAREERS CONTACT RESOURCES Brochures Calculators Case Studies KROFF INC. One North Shore Center, Suite 450 12 Federal Street Pittsburgh, PA 15212 412.321.9800 412.321.9802 (f) ABOUT HISTORY LAB PRODUCTS SERVICES RESOURCES CAREERS