About LSW

We've been designing the other side of the wall since 1947.

Meet LSW Engineers

LSW Engineers is a multidisciplinary engineering firm specializing in mechanical, electrical, plumbing and technology systems. With teams in Arizona and Taiwan, we collaborate across disciplines on a diverse portfolio of projects, from everyday community spaces to specialized advanced technology facilities.

Get to Know Us
A little more about our history, our work and what makes LSW, LSW.

Since 1947

From drafting tables to today's digital design tools, we've spent nearly 80 years adapting to the changing needs of the built environment while building on our engineering roots.

What We Do

We're engineering consultants focused on the other side of the wall: the systems people rely on every day. We help architects and project partners bring their visions to life.

Different Projects

No two projects are quite alike. Our diverse portfolio brings fresh challenges across a wide variety of project types, so you're not doing the same thing every day.

More Than Work

From profit sharing to ongoing training, we invest in our people and their long-term growth. Like many who came before you, we hope you'll still be building your career with us ten years from now.

Our Mission: Shared Success

At LSW, our mission is to make our partners' jobs easier to achieve shared success. Whether we're supporting a coworker's career development or collaborating with a client on a complex engineering challenge, we look for ways to help beyond the obvious.

It's not just about solving problems. It's about anticipating needs, learning from mistakes and continually asking ourselves, "How can I make the next person's job easier?"

Because shared success isn't about getting everything right the first time. It's about helping each other get better along the way.

Our Vision

Get. Grow. Keep.

At LSW, we're laser-focused on attracting great people, empowering their growth and creating a culture that makes them want to stay.

We want you to look back ten years from now and see how far you've come. The challenges you've tackled, the relationships you've built and the successes we've celebrated together. That's the kind of career we want you to have at LSW.