OUR TEAM
Certified Wastewater Specialists
Friendly and Knowledgeable Staff
Prior to working on any customer job site, or dealing with any customer issue, every Fiedler Pumping team member receives extensive training. Our technicians and office staff begin their careers at Fiedler’s with a minimum of three months orientation to their responsibilities prior to being on their own in their job duties.
Continual Learning
In addition to this training, all employees are required to further advance within one year of hire. They complete this education through the University of Minnesota SSTS Program or the Minnesota Onsite Wastewater Association. These programs allow employees to become certified wastewater specialists which will ensure they are able to assist the company in managing any of your wastewater needs.
MEET our TEAM ↓
OUR TEAM
Jeff and Cindy have been owners of Fiedler Your Pumping Specialists, Inc. since 2010.
In 2012, Fiedler’s Your Pumping Specialists, Inc moved the business from Rice to Jeff and Cindy’s home farm. This move made it possible for the couple and their son Kenton to more easily manage their crop farming operation. Along with crop farming, they raise poultry under a contract with Pilgrims Pride and have a herd of Black Angus Cattle.
If they ever have free time, they enjoy spending time having fun with their children and grandchildren.
Cindy Tiemann
President & Office Manager
Cindy currently holds certifications from the MPCA as a Type 4 wastewater operator, Maintainer and Service Provider. Additionally, Cindy brings a Master’s degree and over 30 years of nursing management experience to her role on the business side of Fiedler’s.
Jeff Tiemann
Vice-President & Field Service Manager
Working on farm equipment for over 30 years and subsequently taking over the family farm provided Jeff with the experience and knowledge needed to keep a fleet of this size running. Therefore, Jeff’s crop management knowledge, along with his maintainer training and certification, prepared him well for managing the company’s land application process.
Bre Vaillancourt
Scheduling Supervisor, Marketing & Quality Assurance Manager
Bre holds a Bachelor’s degree in Business Management with a primary focus on quality improvement. She has been with Fiedler’s for nearly 15 years and is certified as a Type 4 wastewater operator by the Minnesota Pollution Control Agency (MPCA). In addition to overseeing scheduling, Bre manages the company’s accounts receivable.
Bre also coordinates Fiedler’s community service initiatives and serves as the company liaison for donation requests. With her extensive experience, training, and industry knowledge, Bre is a trusted resource for answering ANY wastewater-related questions.
When she’s not in the office supporting customers, Bre can usually be found cheering on her children, whether in a gym or at the ball field, as they compete in a variety of sports.
Kenton Tiemann
Maintainer-Service Division
Kenton provides part-time mechanical support for the company and assists with service work during the winter months. He is responsible for outside maintenance, winter snow removal and supports the service division by helping thaw frozen lines. Kenton has completed the MPCA’s introductory and maintainer courses and has successfully passed all required testing.
Outside of work, Kenton enjoys spending time with friends and caring for his Black Angus cattle.
Art Betker
Customer Service Liaison | Certified Maintainer
Art has been with Fiedler’s since 2010 and is widely regarded as the company’s go-to expert for specialty wastewater treatment systems. He holds a Class C certificate in wastewater management and is certified by the MPCA as a maintainer. Starting in 2026 Art has limited his busy schedule and is now only working part time within the service division. However, he continues to provide invaluable technical expertise while also managing urgent customer concerns. He is often the first person on site when additional support is needed and is known for his reliability, approachability, and willingness to help, he truly seems to know just about everyone.
Outside of work, Art enjoys traveling south to hunt or assisting friends with home improvement projects when he’s not addressing specialized septic system needs.
Darrell Dobis
Maintainer
Darrell joined Fiedler’s in 2014, bringing with him extensive experience in the truck driving industry. He has completed the MPCA’s introductory and maintainer certification courses and testing, and has proactively pursued additional training in new technologies. Darrell takes pride in educating clients about their septic systems and is frequently recognized in customer reviews for his attention to detail and clear, thorough explanations, especially appreciated by customers new to septic system ownership.
Outside of the workplace, Darrell dedicates his time to coaching softball and values opportunities to spend time with his grandchildren, family, and friends.
Mike Geise
Maintainer
Mike has been with Fiedler’s since 2015 and brought more than 20 years of experience in the trucking and customer service industries. His long-standing commitment to exemplary customer service and strong sales knowledge is evident in the number of customers who request him by name year after year. If you’re lucky enough to have Mike on your job, be sure to ask him what side project he’s working on, he just might have an interesting story to share.
Outside of work, Mike enjoys spending time with his family, including his children and grandchildren, as well as catching up with his many friends. He also operates a side business focused on reducing pests through MG’s Buzz Control. Give him a call to get rid of those bugs!
Roger Schraut
Maintainer
Roger Schraut has been with Fiedler’s since 2019 and brings a strong work ethic along with extensive experience in the construction industry. He has completed the MPCA’s introductory and maintainer courses, as well as additional training in advanced technologies. Roger consistently receives positive feedback from customers, who appreciate his approachable nature and his ability to clearly explain septic systems. If you’re looking for the latest news, Roger is always a good person to ask.
Outside of work, Roger enjoys spending time on the farm with Jeff and values time with his family, especially his children, grandchildren and parents.
Jeff "Vic" Gerads
Maintainer & Service Division
Jeff, better known around our shop as “Vic”, joined Fiedler’s in 2021 and although he is the newest member of the team, he is a man full of wastewater knowledge. He completed his testing and obtained his CDL. He has also completed the MPCA’s introductory and basic maintainer training. With a strong interest in troubleshooting and new technologies, Jeff often works within the service division when he is not out in his pump truck.
Outside of work, Jeff enjoys spending time with his wife, family and friends.
Minnesota Certified Wastewater Specialists
FOR OVER HALF
A CENTURY
A team of certified wastewater specialists servicing residential, commercial, and industrial wastewater and septic services, including pumping, repair, maintenance, as well as frozen septic line jetting.