Software That Matters More

SEP makes vital software. The kind that keeps airplanes in the sky, helps farmers feed a growing population, and makes medical devices safe—the kind where “good enough” doesn’t cut it.

So, whatever industry you’re in, bring us your toughest challenge. We’re wired to tackle what really matters—to you, to us, and to our world.

coworkers mingling at software development company

Let's Shape What's Next

Expectations are high. The timeline is tight, and you can’t afford to miss or to build the product twice. That’s when you turn to SEP. Because we’re a software development company made of people with the technical expertise to research, design and build the right product—regardless of the tech or domain.

So, let’s tackle the hard stuff. And let’s do it right.

SEP Wins TechPoint’s 2024 Innovation Service Partner of the Year Mira Award

SEP Recognized as Indiana’s Top Innovation Service Partner, Winning TechPoint’s Prestigious Mira Award Westfield, Indiana – SEP has been named the Innovation Service Partner of the Year by TechPoint at the 25th annual Mira Awards. The Mira Awards, Indiana’s largest…
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Explore SEP Case Studies by Industry

Since 1988, we’ve built everything from heavily regulated systems to consumer products. So no matter what industry you’re in, we have the talents, training, and tools to discover, plan, and build exceptional products that users love.

We speak C. And C++. And C#.

But more importantly, we know when to use them. Bring us your problems—we’ll find the best solution and figure out the right tech to make it work.

  • AWS
  • Android
  • .NET
  • React
  • Python
  • Node.js
  • iOS
  • Arduino
  • Embedded Linux
See Our Tech Stack
Adam Cuzzort Head Shot


As a product company, we have had to bring in a software development company to help fill in some gaps. When we hire SEP, we have the peace of mind knowing they truly understand the problem and understand what we're asking. The way they approach quoting the work and the discovery process to make sure we knew what to build was above and beyond what I see others doing.
Adam C., Chief Technology Officer

Let's create something special.

We’d love to chat with you. Reach out today to discover how SEP can activate your big ideas.