About Ralstec Corporation
Ralstec Corporation was founded on a simple belief.
Meaningful innovation begins with solving real-world problems through practical, reliable solutions.
Since developing its first high-speed shotgun loading system in 2017, the company has focused on creating innovative accessories for civilian, law enforcement, and military shotgun users.
Founded in Hazelton, North Dakota, Ralstec was built on lifelong friendships, shared values, and decades of trust. The combined experience of its team in finance, marketing, manufacturing, engineering, and business development transformed an idea into a patented product, while the company’s North Dakota heritage continues to inspire its commitment to integrity, perseverance, and practical innovation.
Today, Ralstec’s flagship product, the AccSHELLerator, is designed to improve loading efficiency while enhancing shotgun shell organization, carrying, and accessibility. Through continued engineering, manufacturing partnerships, and product development, Ralstec was awarded U.S. Patent No. 12,601,554 in May 2026.
At Ralstec, we believe that great ideas, trusted relationships, and relentless persistence can create products with lasting impact.
Our Team
Les Wagner
Founder, CEO and Product Inventor
Les is an experienced technical leader with a multidisciplinary background spanning mechanical design, product development, engineering consulting, program and project management, procurement, testing, and quality assurance.
Les Wagner
Founder, CEO and Product Inventor
Throughout his career, Les has combined hands-on engineering expertise with strategic leadership and practical problem-solving. He has directed specialized technical projects as well as complex, multi-year programs with budgets exceeding $2 million. His experience includes leading product development for the U.S. division of an international company, co-owning and operating an engineering consulting firm for seven years, developing technical proposals, and managing the procurement of capital equipment and production materials.
Les is a named inventor on 14 U.S. patents, with innovations spanning testing equipment, material-handling systems, sporting goods, and medical devices. His technical expertise includes materials science, material testing and characterization, packaging-system design and optimization, and the development of test procedures for commercial products and geologic materials.
His quality-assurance experience extends across the nuclear, material-handling, and medical-product industries. Les has established and administered quality programs in accordance with ISO, NQA-1, FDA, and other applicable industry and government requirements. He has also worked with international organizations on engineering, technical development, product development, and procurement initiatives.
What distinguishes Les’s approach is the ability to bridge engineering detail and project-level strategy. He understands the practical realities of designing, testing, sourcing, qualifying, and implementing technical solutions—and the importance of keeping complex projects focused on measurable results.
From initial concept through design, testing, implementation, and completion, Les brings a practical, analytical, and results-driven approach to complex technical challenges.
Education
- Associate of Science, Mechanical Engineering and Design Technology — North Dakota College of Science
- Additional Engineering Studies — South Dakota School of Mines and Technology
- Technical Business Management — National University
Susan Arndt
Chief Financial Officer
Susan Arndt has an extensive accounting and finance background with over 50 years experience covering a vast number of related accounting and finance disciplines across numerous business segments. She earned her accounting degree…
Susan Arndt
Chief Financial Officer
from the University of Minnesota, her MBA from the University of Chicago and her CPA from through the State of Illinois.
Susan’s accounting and finance experience includes over 21 years of experience working for manufacturing companies ranging from those that are publicly traded with global revenues totaling in the multi-billions to those that are privately held having national revenues totaling in the multi millions.
Outside of the manufacturing segment, the rest of Susan’s accounting and finance experience was gained from businesses engaged in oil and gas exploration, or providing financial, credit and or medical services to customer, or not-for-profits supporting educational and cultural events for a community.
Within the manufacturing companies, Susan supported the engineering functions in leading budgets and financial planning activities, evaluating cost and revenue impact of new product development, as well as compiling reports and ensuring compliance with various government regulations associated with product development grants and revenue contracts.
Susan holds an Bachelor of Science degree from the University of Minnesota and a Masters of Business Administration from the University of Chicago with concentrations in Finance, Business Economics, Internation Business and Business Strategy.
Dr. Paul Schwennesen
Paul is a defense analyst and historian writing at Geopolitical Intelligence Services for H.S.H. Prince Michael of Liechtenstein.
Paul has over 25 years’ experience in military, academic, and research settings and currently serves as a…
Dr. Paul Schennesen
Director of Global Strategy Decisions Group, an independent consulting consortium specializing in bringing up-to-date battlefield developments from the Ukraine conflict to the broader West. He was presented with the Verkhovna Rada medal by the Ukrainian Parliament for “Merit to the Ukrainian People.”
Paul’s writing has appeared at the The New York Times, American Spectator, Law & Liberty, Claremont Review, Reason Magazine, the American Institute for Economic Research, and at the US Military Academy at West Point. He has testified before Congress and spoken publicly at venues such as the U.S. Command and General Staff College, Kyiv National University, Harvard University, and Dartmouth College. He has given multiple TED Talks emphasizing the value of “horizontal thinking”—distributed decision-making that avoids the pitfalls of top-down, hierarchical control.
Dr. Schwennesen served 10 years in the U.S. military in weapons-systems acquisition, foreign area intelligence, and flightline operations including deployments to Central America and Afghanistan. In 2022 he volunteered in Ukraine to provide civilian aid and combat services on the frontlines against the Russian invasion. Paul developed and led advanced sniper courses in Donetsk which recruited Tier-1 American operators and trained designated marksman teams on the frontlines, including direct combat sniper overwatch roles. Paul has raised and coordinated over $1.5M in foreign donations for non-lethal defense equipment and humanitarian aid support. His first-hand war-crimes documentation has contributed to reports from the US Congress, the International Criminal Court, and Polish Agencja Wywiadu. He now leads efforts in drone deployment and counter-UAS technology in Ukraine, the United States, and select European nations.
In addition to his operational and analytical work, Paul brings a unique ability to translate frontline experience into strategic insight for senior policymakers and institutional leaders. Paul holds a doctorate in history, a master’s degree in government from Harvard University, and degrees in history and science from the United States Air Force Academy.