Industries Served - Garratt-Callahan Water Treatment Expertise Since 1904

Essential to the processes that drive industry, maintain communities, and protect public health, water is also a potent enemy of the systems that use it, the vessels that store it, and the pipes it flows through. And, like energy, water is tightly regulated as it’s a precious commodity.

Garratt-Callahan experts solve industrial water problems like corrosion, scale, and bio-film caused by inadequate water treatment and help mitigate future problems. We have a long record of successes — over 100 years as industrial water treatment experts — with satisfied customers in every major industry that uses or processes water.

Water Treatment for All Industries

Data Centers – The speed of business is fuelled by technology. Many of the largest, well-known technology companies trust Garratt-Callahan with their commercial water treatment and management strategies for effective cooling and temperature control.

Healthcare – Garratt-Callahan has met the rigorous water treatment requirements of healthcare facilities of all kinds, including some of the largest medical centers in the world. Clean water is an integral part of quality healthcare and we ensure our solutions are to the highest standard.

Hospitality – Serving guests means that comfort is king. Our hotel HVAC systems programs ensure reliable temperature control in guest accommodations year-round while helping to keep infectious diseases at bay. G-C boiler treatment programs guarantee a reliable supply of hot water that meets health and safety standards.

Commercial Properties – We have provided industrial water treatment solutions for commercial properties through decades of evolving building design, construction and regulation. Our treatment programs keep temperatures, and tenants, comfortable all year around. By helping keep microbes at bay, our treatment solutions also ensure that commercial buildings comply with public health regulations.

Food & Beverage – Food and beverage companies must meet their two basic requirements: purity and profitability. Our food & beverage clients depend on our water treatment expertise to ensure the wholesomeness of their products, control their water and energy costs, as well as keeping their complex equipment in peak condition.

Government – Garratt-Callahan has a long record of serving local, state, and U.S. government facilities and agencies, from municipal utilities to military bases, the GSA, and the EPA. In an era of tight budgets and accountability, they count on us to meet their water treatment needs while helping them reduce their energy, water, and maintenance costs.

Manufacturing – Having grown alongside American industry over the last 100+ years, our water treatment know-how has kept pace with modern manufacturing techniques. Today, energy and water account for an ever-growing portion of manufacturing costs. That’s why many companies turn to our water treatment programs.

Industrial Water Treatment Solutions

Garratt-Callahan started with servicing the boilers that powered steam-locomotives of the Industrial Revolution. Our expertise in industrial water treatment service continues today for all types of industries and facilities. Our water treatment expertise — demonstrated through on-site consulting, chemical applications, equipment maintenance, and customer service — are more than just 100+ years old. Our client relationships are built on fairness, honesty, and integrity. By thoroughly understanding your needs and challenges, we can roll up our sleeves to find sustainable solutions that work.

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