ABOUT US
Superior Design. Super Quality. Superior Service. Why would you settle for anything less?
Superior Energy Systems has engineered, manufactured and installed propane infrastructure since 1975. We offer the engineering expertise, services and support to meet the needs of any application.
We build made-to-order propane vaporizers and mixers, portable and permanent rail towers, metering and odorant skids, propane autogas dispensers and complete dispensing stations. We are in the unique position to handle your entire project from start to finish — from planning and installing to service and maintenance . High-quality materials, customization, superior craftsmanship and responsive project management go into every job.
Our emphasis on safety, including codes and standards expertise and complete training programs, sets us apart from the competition. Our team holds leadership positions in the National Standards Institute, National Fire Protection Association, National Propane Gas Association, Propane Education & Research Council and many more industry organizations. We also are a member of the Energy Department’s Clean Cities program.
Learn more by downloading our company brochure.
Events and Trade Shows
Each year we attend, exhibit and speaks at dozens of shows, conferences and workshops across the United States about propane safety, regulation and infrastructure. Keep up-to-date on where we will be in the near future.
July 10-11: STN Expo, Reno, NV
August 4-6: Texas Propane Gas Association convention, Galveston, TX
September 11-13: Bus Con, Indianapolis, IN
October 19-20: GIE Expo, Louisville, KY

When You’re Challenged About Propane Being Good for the Environment …
As more people prioritize clean energy sources, your peers are using their sphere of influence to ensure that prospective customers know that propane is good for the environment. One example is Paraco Gas Corporation using its social media channels to address...

5 New Safety Training Programs Added to Learning Center
Five new safety courses are now available on The Learning Center at propane.com The latest additions to the online learning platform are: Propane Personal Safety – This comprehensive video-based training program targets all levels of the organization and shows both...

NGTNews: PERC Creates Online Learning Resources for Propane Autogas Fleets
The Propane Education & Research Council (PERC) has created online learning resources with educational information about propane autogas for fleets and service technicians that are starting to return to work after recent shutdowns while navigating through new...

ACTNews: Propane Autogas: Evolution Toward Zero Emissions
Propane autogas is playing a major role in driving down emissions in our communities and has its own place on the path to zero emissions. Here is some history on how this path has evolved. For the past few decades, the talk around the automotive fuel industry...

FuelsFix: North American recycled auto parts leader introduces new propane delivery fleet
LKQ Corporation announced the expansion of its Garner delivery fleet with the addition of 19 new trucks powered solely by propane at a ribbon-cutting ceremony on June 3, 2020, attended by project partners. A propane tank and refueling station were also installed...

PERC: When You’re Challenged About Propane Being Good for the Environment …
In the new environment section on propane.com, we answer common myths people believe about propane being bad for the environment. Each week, we’ll include one myth and its answer. Check out the myth busting page for more content like this to share with your community....

Register Now for NPGA’s Supply Webinar Series: Preparing for Peak Demand
Many propane industry members are facing unprecedented challenges this year in contracting for supply, and NPGA’s Propane Supply and Logistics Committee will be hosting a series of webinars throughout the summer. Webinar: Preparing for Peak Demand Tuesday, July 21 at...

PERC 1075 PODCAST: Winter Supply Planning and Storage Option
In the latest episode of The 1075 podcast, PERC discuss options available for supply planning and winter storage for the upcoming season with Superior Energy Systems’ Jim Bunsey, director of operations, and Derek Rimko, vice president of operations. No matter what you...

BPN: 30 Under 30
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NGT NEws: Greeneville Essential Workers Turn to Alternative Fuels
In 2018, Todd Smith, city administrator for the town of Greeneville, Tenn., wanted to reduce the town’s expenses, as well as the town fleet’s impact on the environment. Smith researched the potential benefits of adding an autogas program and found that by working...
Key Team Members Profiles

Donald Fernald
President and CEO
Donald (Don) Fernald has more than 45 years of experience in the design, engineering, manufacturing, construction, sale and service of gas equipment. He has been involved with Superior Energy Systems since 2002 and introduced innovative approaches in the design of equipment in this highly specialized field. Don graduated from UCLA with an associates degree in accounting and gained a bachelor of science from Cleveland State University.
Don has served on multiple research, safety and risk management committees with the Environmental Protection Agency, National Propane Gas Association, Propane Education & Research Council and Ohio Propane Gas Association. Since its inception in 1999, Don has served on PERC’s Advisory Committee in the Research and Development working group.
A regular speaker at Institute of Gas Technology seminars throughout the U.S., Don has also presented technical papers to the World LP-Gas Forum.
Don enjoys spending time with family, golfing and boating.

Derek Rimko
Vice President of Operations
Derek Rimko manages the company’s operations,sales efforts and customer relations as well as overseeing all in-house personnel. He has served the propane industry for 24 years and has been with SES since inception. Derek graduated from The Ohio State University with a bachelor’s degree in journalism and advertising.He stays active in numerous state propane gas associations andalso serves on the Propane Education & Research Council’s Advisory Committee in their Market Outreach Working Group. Derek enjoys being with his family and traveling.

Mike Walters
Vice President Safety & Training
A member of the Propane Industry for over 40 years, with over 25 years as a Safety Professional, Mike’s educational background includes New York Academy of Fire Science, Syracuse University and Columbia Southern University. He is certified in Environmental Compliance and Accident Investigation as well as several certification areas of the industry’s Certified Employee Training Program.
Mike is a charter member and served for over 20 years on the Propane Education and Research Council’s Safety and Training Advisory Committee; serving as Chairman for four years (2004-2007). A recipient of the NPGA Safety Award, Mike served for many years on the National Propane Gas Association’s Certified Employee Training Program (CETP) Certification Committee and is a member of an Industry Trade Magazine Editorial Review Board. Mike is considered a subject matter expert in the development of safety and training programs within the propane industry.
Mike serves on the Board of the Ohio Propane Gas Association, the NFPA 59 Technical Committee on LP-Gas Utility Gas Plants, NFPA 30A Code for Motor Fuel Dispensing Facilities and Repair Garages, NFPA 1402 Technical Committee on Facilities for Fire Training and Associated Props and the Underwriters Laboratories UL 87 and 495 Standards Technical Panel. Mike is also a member of the International Codes Council and the American Society of Safety Professionals.
In his spare time, Mike spends time cruising his ’57 Chevy as a member of the Vintage Chevrolet Club of America Cuyahoga Valley Region.

Greg Whitesel
Director of Engineering
Greg Whitesel oversees all civil, mechanical and electrical engineering documents as well as leads the design for all propane bulk terminals and autogas installations. . He has been with SES for almost 20 years. He holds an associate’s degree in mechanical design from Lorain Community College. In his spare time, Greg enjoys being with his family and outdoor recreation.