We've Got It.

At Win-Sam, we operate and maintain our clients’ energy conversion facilities to produce steam, chilled water, and electricity. And we tend to work with clients that are doing significant things. Educating young minds, saving lives, performing cutting-edge research - those sorts of things. The last thing they need to be worrying about is how smoothly and efficiently the equipment is performing in their plants. We take all of that off of their plates so that they can focus their energy on their world-changing endeavors.


Our methods are not proprietary. We just ensure that everything is done to the highest possible standards based on decades of experience and constantly evolving best practices. We make sure that the job is done right. Every job, every day. We are on-site 24/7/365, constantly monitoring and servicing the equipment to maintain peak efficiency and the longest possible service life. Nothing is insignificant. We routinely extend the life of our equipment to more than twice the manufacturers’ expectations.

The most important thing that we bring to every project is a change of culture. The Win-Sam culture is based on discipline, care, honesty, relationships, and having no excuses. With integrity, care, and discipline we own the challenges and the results, whether good or bad. And we always stand up and protect the client, no matter the situation. You could say that we’re in the plant operating business, but we’re really in the relationship business. Relationships with our people and with our clients. We pride ourselves on having strong relationships with our clients that allow them to trust what we’re doing so that they can focus on what makes them great.

At Win-Sam, we've got expertise, we've got passion, we've got purpose, we've got integrity, we've got a legacy, and we've got a need to serve. In short, we've got it.





Win-Sam was founded in 1972 with the idea that the company would design, entitle, construct, own, and operate its own state-of-the-art energy conversion facilities. A year later we were selected to construct, own, and operate three facilities at the University of Texas branch campuses in Dallas, San Antonio, and Odessa. Those projects became operational in 1974, and while Win-Sam no longer owns the projects, we have continually operated them for over 45 years and through numerous expansions.


Very early on we learned that more people could benefit from our expertise if we operated and maintained facilities that were owned by other institutions. From cogeneration projects for food companies in California, to malls and shopping centers across the southwest, to university campuses in Texas, to medical centers in North Carolina, we have always prided ourselves on providing reliable service to each of our clients with full transparency and accountability. Our clients are doing significant things, and we want to take the worry of energy conversion facilities off of their plates so that they can focus on what they do best.

We take great pride in achieving the maximum achievable life out of every piece of equipment that we operate and maintain. Our expertise allows us to routinely exceed the manufacturers’ expectations when it comes to the life of their equipment. In fact, in our University of Texas plants that we began operating in 1974, we still have several pieces of original equipment in operation. 


But our story is not just about our past. We continue to write our story every day - each time a plant operator enthusiastically clocks in for the day or a plant manager deepens a relationship with a client. We believe that the future of Win-Sam holds great promise. In fact, we know it does. Because we know the passion, as well as the potential, within each of our people.


We obsess about service.  Service, to us, means:

  • Understanding our clients’ needs and providing them unfailingly 

  • Maintaining facilities to exceed the expectations of our client

  • Operating facilities to meet or exceed design efficiencies 

  • Maintaining facilities such that life of the equipment significantly exceeds the manufacturer’s expectations. 

  • Providing timely information to our clients in clear, concise formats

  • Maintaining the physical appearance of the facilities such that our clients want to show off the facilities. 


We measure our success by the satisfaction of our clients.


We build relationships with our clients by:

  • Listening to our clients 

  • Exceeding the expectations of our clients 

  • Being consistent 

  • Assisting our clients in solving their problems, even if they aren’t ours to solve. 

We communicate, both internally and externally, effectively and often.

We have great attitudes…we care, we smile, we say “thank you”, we are warm, we are humble.


We have an unquenchable thirst for learning.


We never make excuses.  We own it.  We always give our best effort and admit it when we come up short. 


We are always improving. 

We are our people. Our people are our eyes, ears, and hands on the ground, overcoming challenges and avoiding crises on a daily basis. What we do requires highly talented, extremely passionate, and supremely reliable professionals. And we have the best. From our newest team member to those who have been with us 45 years, each of our people represents Win-Sam as they serve our clients and our clients’ clients every single day. And we couldn’t be more proud. They care about doing what's right, have high integrity, and receive satisfaction from accomplishing the important tasks set before them.


Win-Sam has been a family business for nearly 50 years, and we believe in treating our team members like our family members. We learn together, overcome challenges together, celebrate together, and we also work together. We trust each other and support each other. We take great pride in providing support for our team members and enabling them to support their families.


We are always looking for hard working, passionate, and servant-minded individuals that want to be part of our team. If this describes you and you’re interested in learning more about what we do, let’s talk about what it would look like to be part of Win-Sam.


Joseph Espinosa

Class 2 Operator

University of Texas at San Antonio

Joseph Espinosa joined Win-Sam in September of 2016 and is currently working on his Class 1 Operator License. When Joseph came on board he had only worked on the residential side of refrigeration, but he was able to quickly learn and grow because of the support he received from the team. He takes great pride in helping his Win-Sam team keep their plant running as smoothly as possible and ensuring maximum equipment efficiency through regular PMs. His dedication and enthusiasm for the job are always on display.


When he’s not at work, Joseph enjoys cycling, playing basketball, and playing video games. He collects vinyl records and Criterion Collection films.


Knowing that he gets to go to work in a safe environment with a great group of guys is what keeps Joseph motivated. He knows that his team will not hesitate to help one another out at a moment’s notice. He wants to show up to work every day and do his part to continue to build that Win-Sam culture at UTSA.





2822 West 5th Street

Fort Worth, TX 76107



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