Boiler Company in Oklahoma

Founded April 23rd, 1918

Who We Are

More than just another pump and boiler company in Oklahoma City, our hallmark since 1918 has been service and expertise both before and after the sale.

Federal Corporation is a manufacturer representative and wholesale distributor serving Oklahoma, Texas, Arkansas and surrounding regions.


  • Bricktown at 120 East Main Street, Oklahoma City, Oklahoma
  • 11361 East 61st Street, Broken Arrow, Oklahoma

A pump and boiler company built to serve through comprehensive thermal & hydronic solutions.

We Sell Solutions

We’re a company of problem solvers who don’t rest until our customers are satisfied. We don’t see problems, we deliver solutions. We not only have the technical knowledge, but also the ability to apply it to get real world results.

Servant Way of Life

Customer Dedication isn’t strong enough to describe our commitment to serve. We follow through on our commitments. We make our customers look good and keep them safe on our watch. Because of this commitment, customers call us first.

Continuous Improvement

To survive and thrive for over 100 years, innovation is in our make-up. We continue to evolve and improve to meet our customers’ needs. We are able to do this because our Associates are positive, take ownership, and expect there to be challenges so are ready to adapt, overcome and deliver solutions. Challenges are opportunities for us to improve and be better in the future.

Federal Family

There’s no “I” in sTEAM🙂. No one in Federal is a number. We have personal connections that enable us to bring our full selves to work. When we come together, we comprehensively serve our customers and have fun in the process! We believe in the Golden Rule. We don’t keep score, we know that if we go above and beyond today, our customers will come back tomorrow.

Our Expertise

For more than 100 years, Federal Corporation has been an essential business, serving local plumbing and HVAC customers who keep our country going. We’re here, ready to serve you as you help others—no matter the obstacle.

Our History

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Over Four Generations

Over four generations, customers have told us that they do business with Federal because of our technical knowledge and commitment to service. Whether it is outfitting a whole mechanical room, assisting with a tough equipment problem, or delivering an urgently needed part through a snowstorm, Federal specializes in helping our customers solve challenging problems. Learn more about the roots of Federal Corp below.

Our History

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The founder of Federal, Louis Loeffler Sr., and his brother came to Oklahoma City in 1918 to establish the Federal Steam Specialties Company on invitation of a few architects and contractors they worked with. The 1920s were booming times as the young state was building county courthouses, governmental buildings, and factories. The 1930s brought the Great Depression, which forced many companies out of business and put a strain on Federal. Louis Loeffler Sr. passed away in 1941.

Our History

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During the 40s, two of the founder’s sons, Louis Jr. and Norman kept the doors open during the war. With the war effort commanding most steel products, the company diversified to sell whatever it could. After the war, the company greatly expanded in product depth and customer base, and built a larger staff. The brothers shaped the company to the foundation it is today from the 1950s through the 1970s.

Our History

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The third Loeffler generation was represented by Alan Loeffler, son of Louis Jr. Alan led the company starting in the 80s, when we opened the Tulsa office and began offering additional control products to our commercial and industrial customers. Through a strategic planning process in the early 2000s, the company refined its focus on hydronic, steam, and combustion equipment and controls.

Our History

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The fourth Loeffler generation was headed by Dan Loeffler, son of Alan starting in 2008. Dan came from a strong legal background, and in his 10 years of leadership he strengthened the company in its financial, accounting, and personnel areas. He also encouraged the company to use the internet to bring an online catalog and ordering capability to its customers. Additionally, Dan helped establish Federal Services LLC as a subsidiary. This specialized service group has brought industrial combustion control systems to a new level in the mid-stream gas industry and other industrial fields. His untimely death on April 2nd, 2018 left a legacy that we carry on today.

Our History

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Present Year

As we continue into the second century of our company, we strive to follow the commitments of our founder: technical excellence, perseverance, and honesty. We live by our motto: “We sell solutions.”

Work With Federal Corp

Career Opportunities


If you are a hard-working, customer-focused team player, and align with our core values, Federal Corporation may be the place for you to work and grow.

We welcome your interest in working with us and encourage you to send your resume to at any time.

Learn more about current openings.


Technical Support

We specialize in helping our customers solve challenging problems. We can provide technical support for your most complex wet heat issues. Please call us at 1-800-289-3331.

Contact Us