Our mission is to deliver real value to our customers, and it all starts with our people.

Seneca Companies was founded by Chris Risewick in 1972, with a vision to deliver real value to customers in the petroleum industry through supplying quality equipment, innovative service and dependable construction of fueling sites.

Who We Are

With five decades of proven experience, the Seneca team has continued this vision by expanding capabilities and evolving into a unique, multi-faceted service provider. Today, the Seneca team is proud to offer "The Complete Solution" with our distinct divisions. This diversity enables us to serve the needs of an array of industries located throughout the Midwest, Southern and Mountain regions.

Seneca Companies is a privately held, family-owned company that has been in business for 50 years. With multiple divisions spanning industries including fuel systems, waste solutions, automotive & commercial equipment, energy solutions and environmental services, we offer a wide variety of long-term career opportunities and advancement.

With teams devoted to helping our employees learn and grow, our people enjoy a company culture focused on growth, long term success and teamwork. We pride ourselves on being the best in the industry, and that all starts with developing our employees into the best they can be.

Seneca has locations spread throughout the country, and we are always looking for good people to support our rapidly growing business. We employ a range of people from service technicians, environmental scientists, construction professionals and office employees.

Our Culture

Seneca Companies is the "Complete Solution" for both our customers and our employees. We have built our organization around a culture that creates a strong environment where your career can grow. We value all backgrounds, beliefs and interests, and we recognize that diversity is an important part of our innovation and success. We provide employees with the tools needed to succeed through training and development as well as the physical tools needed to complete jobs safely.

We believe Seneca is only as good as our people. We put a heavy focus on creating well rounded learning and development opportunities for our employees. With great opportunities to grow within your role or finding your niche within a different role, we are happy to allow our employees to explore their interests and find roles that work for them.


At Seneca Companies, we value our employees like family. That is why we strive for internal advancement opportunities, benefits that are family focused and the ability to build a positive retirement fund. For us, this is more than a job, it’s our livelihood.

Our employees are offered many valuable benefits such as competitive salaries, medical, dental, vision, paid vacation, sick days, personal days, paid holidays, 401k employee match and a dress for your day dress code.

Our field technicians are given the tools that they need to do their jobs safely including a company van to start your day without having to come into the office.