From seasoned engineers to skilled technicians and dedicated support staff, our team brings expertise, integrity, and heart to every project. Get to know the individuals who keep our operations running strong — and who make EAU a great place to work and grow.
We’re not just building electrical assemblies — we’re building opportunity, stability, and pride in our community.
Born in Taiwan and raised in Kansas City, Missouri, Steve Chung grew up in a hardworking family of entrepreneurs. Inspired by his parents’ success running restaurants, he developed a strong foundation in business and leadership early on. Steve earned a Bachelor’s in Computer Engineering and a Master’s in Engineering Management from Missouri University of Science and Technology.
Steve began his career in Texas, working as a Software Engineer and later a Senior Project Manager for L3Harris, a major U.S. defense contractor. In 2010, he and his wife Kara relocated to St. Louis to be closer to family, where Steve joined Leonardo DRS. Over 14 years, he rose to Director of Program Management, helping the company double in size by leading strategic growth, product innovation, and employee engagement initiatives.
As a passionate advocate for servant leadership, Steve believes in building strong teams from the ground up. At Electrical Assemblies Unlimited, he’s excited to apply that mindset to grow the business, expand into new markets, and invest in the people who make it all possible.
Our success starts with people. When we invest in our team, quality and growth naturally follow.
A St. Louis native, John Muller attended De Smet Jesuit High School and studied Business Management and Entrepreneurship from Saint Louis University. His entrepreneurial drive began early—starting a lawn care business in high school and continuing it through college. After graduation, he managed a medical practice in St. Peters, then turned his focus to real estate by renovating historic homes in South St. Louis.
John earned his real estate license and began building custom homes, eventually expanding into multi-family property investments. In 2009, he co-founded Skyline Commercial Real Estate, which now owns and manages over 450,000 square feet of commercial space across the region. His experience spans residential development, property management, and long-term portfolio growth.
Now a private pilot and family man based in Sunset Hills, John brings over two decades of business acumen to Electrical Assemblies Unlimited. He’s excited to diversify beyond real estate and help scale EAU by applying his entrepreneurial mindset, leadership skills, and community-focused values.
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