Culture

Where People and Purpose Thrive

Our Mission

Provide our customers with the best possible value for our services and products. We achieve this by committing to a safe work environment, servicing and standing behind our products, and an uncompromising commitment to our promises. Our employees are our greatest asset, and we are committed to providing a best-in-class work environment. We conserve our client’s resources as if they were our own, while producing a fair return to continue to grow, improve and innovate.

Our Vision

Our vision is to become southeastern Wisconsin and northeastern Illinois’ leading contractor by establishing long-term relationships built on safety, quality, integrity and success.

As one of southeastern Wisconsin’s largest MEP employers, the Lee family of companies serves clients in a variety of markets and offers design/build expertise for new construction, expansion or renovation of existing sites in manufacturing & distribution, healthcare, education, recreational, food processing, power piping and residential service markets.

WHAT IS IT REALLY LIKE TO WORK AT LEE MECHANICAL

Day in the Life

  • Jeff Reiter

    Jeff Reiter

    Plumbing Superintendent

    Jeff Reiter is the Plumbing Superintendent at Lee Mechanical, where he has built a 36-year career overseeing everything within the plumbing division — from single-day client calls to multi-year projects on a much larger scale. With his mom among Lee's earliest employees, Jeff grew up alongside the company and the Lee family, watching it grow from a small family business into the contractor it is today. He takes pride in mentoring a crew that spans youth apprentices to seasoned journeymen, passing on the knowledge that keeps Lee successful on every project.

  • Casey Davis

    Casey Davis

    Sheet Metal Superintendent

    Casey Davis is a Sheet Metal Superintendent at Lee Mechanical, where six years on the job have him leading problem solving, fabrication, and production across job sites. He takes the most pride in the team he's helped build on the sheet metal side and the growth they've all had together. Casey is energized by the future of the trade and the chance to help apprentices and young people coming up through the ranks reach goals they never thought possible.

  • Sam Sinclair

    Sam Sinclair

    Second-Year Plumbing Apprentice

    Sam Sinclair is a plumbing apprentice at Lee Mechanical, proudly represented by Union Local 75, who brings pride, energy, and a strong sense of purpose to the trade. As a first-generation tradesperson, Sam found a passion for plumbing quickly and now works on new construction and building additions, including a new museum project in Milwaukee. Sam values the chance to keep learning on the job while being part of a team that supports growth every day.

We Prioritize:

Safety – Integrity – Quality – Success

Lee is a well-established company and we have developed a business philosophy that has served us well over the years. The spirit and heart of the company is all about doing the job right. We say what we do and do what we say. But it’s much more than just the job:

It’s about SAFETY: of our employees, the job site and every decision we make.

It’s about INTEGRITY: in how we treat our employees, our customers and our community.

It’s about QUALITY: in the services, expertise and experience we provide to our customers.

It’s about SUCCESS: for the company, our employees and our customers.

Lee Employee Drilling | Lee Mechanical

Careers

Why Work At Lee

Explore career opportunities at Lee and join a team that invests in your growth and values your contributions.

Lee Mechanical Employees on a job site.

Our Foundation

Safety First, Integrity Always

Experience our commitment to safety and integrity firsthand.

What’s Happening At Lee

News

  • Lee Apprenticefeatured 052026

    Lee Mechanical Apprentices Recognized During PMSMCA Youth Apprenticeship Signing Event

    Lee Mechanical celebrates six apprentices recognized during the PMSMCA Youth Apprenticeship Signing Event at Milwaukee Tool, highlighting the future of skilled trades in Wisconsin.

  • Lee Giving Featured New Vb

    Lee Mechanical Celebrates 50 Years with a Community Giving Initiative

    Join Lee Mechanical in celebrating 50 years by supporting a $50,000 community giving initiative. Donations matched up to $50K. Learn more and give today.

Lee Mechanical Team Graphic

Our TEAM

Leaders of Industry

Recognized across the region, our leadership team drives innovation and excellence in every project. With decades of combined experience, they guide our company with a steadfast commitment to our core values of safety, quality, integrity, and success.

Your Career Awaits

A career at Lee Mechanical means joining a team that values excellence and innovation. Grow professionally, work on impactful projects, and be part of a company that prioritizes safety, quality, integrity, and success.

Join us and make a real impact in the industry.