“Diversity in the customer base is key.”

In this episode of The Rebellious Times Podcast, Chris Januszewski speaks with Dave Hall, CEO of Hallfield Controls, about building a resilient engineering company that thrives across economic cycles.

Dave’s story moves from starting a controls-engineering firm during the 2008 recession to leading a diverse, multi-industry business today. His journey reveals what engineering entrepreneurship looks like when it’s guided by adaptability, long-term thinking, and a deep commitment to people and community.

Key Highlights

Lessons from launching during a recession and surviving downturns

Why customer-base diversity keeps companies strong

How hardware + software collaboration drives innovation

The importance of building a versatile, values-driven team

Mental-health advocacy and mentorship in engineering culture

Perfect for:
• Engineers aspiring to start their own firm
• Business owners focused on resilience and growth
• Leaders balancing technology with people skills
• Entrepreneurs in manufacturing or automation

Tech: Blending Hardware and Software Innovation

Today’s engineering success relies on collaboration between physical systems and intelligent software. Hallfield Controls embodies that blend—delivering complex controls applications that solve real-world problems across manufacturing, testing, and defense.

Dave believes that great engineering entrepreneurship balances innovation with empathy. “Helping people resonates with me,” he says, emphasizing that technical excellence must go hand-in-hand with community service and mental-health awareness.

Dave Hall built Hallfield Controls from the ground up with a mission to deliver precise, reliable engineering solutions. Starting small in Big Lake, Minnesota, he learned to adapt services and strategy as markets shifted.

Hallfield Controls now provides customized industrial-automation and control-systems engineering for industries such as medical devices, aerospace, and fluid-control systems. Dave credits the company’s longevity to hiring talented people, diversifying markets, and continually learning new technologies.

Founded in 2009, Hallfield Controls is a Minnesota-based engineering company specializing in customized control systems for industries nationwide. With expertise in industrial automation, fluid control, test & measurement, aerospace, and medical manufacturing, Hallfield Controls provides long-term, results-driven solutions tailored to each client’s needs.

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