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California Water Service Group

California Water Service Group is the third-largest publicly traded water utility in the United States, providing high-quality utility services to over two million people in more than 100 communities. We’re committed to fulfilling our promise every day to provide customers with quality, service, and value. We provide regulated water and wastewater utility services as well as non-regulated business operations, which include providing billing, water quality testing, and water and wastewater system operation and management services to cities and other companies.... Read more


To enhance the quality of life for our customers, communities, employees, and stockholders.... Read more


To be the leading provider of water and wastewater services.... Read more

Additional Culture Details

Culture is an important part of our company’s success, and we wanted to make sure we carried our special culture forward to new generations of employees as our baby boomers, many with decades of knowledge and experience, began to retire. We formed a cross-functional team of employees, with varying levels of experience, tenure, and positions, to help define what makes our culture so special. The team assessed and outlined the various aspects of our company's culture, and developed a “New Employee Culture Day” for all new employees joining the California Water Service Group family to help them learn about and experience our culture. We also align our hiring strategies with our core values of integrity, service, innovation, safety, corporate citizenship, respect and collaboration, agility, and commitment to provide quality, service, and value to all of our employees, who in turn provide quality, service, and value to our customers and communities.... Read more


Committed to doing the right thing; hold ourselves and others to highest ethical standards


San Jose, CA


1,225 US Employees



We're Hiring!

Recent Awards

Company Snapshots

We are seeking employees from a variety of different backgrounds and years of experience to round out our team.
We are proud to deliver high-quality water to more than 2 million families, businesses, and the military.
Our engineers collaborate on critical infrastructure improvement projects, which will keep local water systems safe and reliable.
We give back to the communities we serve through regular volunteer work and financial giving.