Honoring the Talent Behind Our Craftsmanship
At Lee Mechanical, we believe the heart of every successful project is a team of skilled professionals who take pride in their work. As a leading provider of mechanical, electrical, plumbing, fire protection, and refrigeration services across Wisconsin and the Midwest, we’re proud to celebrate National Welding Month by spotlighting the incredible individuals who bring strength, precision, and passion to every weld.
Welding is more than just sparks and steel—it’s craftsmanship, problem-solving, and purpose. With a growing demand for welders nationwide, Lee Mechanical continues to invest in talented individuals who are helping shape the future of construction and infrastructure in our region.
Welding Team Spotlights

AARON GAHAN
Aaron joined Lee Mechanical as a steamfitter in 2021 and quickly became known for his attention to detail and pride in his craft. He appreciates the strong culture and supportive environment at Lee, and he thrives when given the opportunity to build and create. Aaron brings a sense of ownership and artistry to every project, knowing that quality work leaves a lasting impact.

KEVIN MANGOLD
With more than 35 years of welding and steamfitting experience, Kevin Mangold is a powerhouse of knowledge and precision. His passion for the trade began in high school and never wavered. Kevin started in natural gas distribution and has since worked on pipeline and gas distribution projects across the Midwest. His depth of experience and dedication to the job make him a key contributor to our team and our clients’ success.

CHRISTOPHER ESCOBAR
Christopher’s journey is a powerful reminder of what passion and perseverance can accomplish. After high school, he enrolled at Gateway Technical College and passed every welding certification exam within just four months through an accelerated Local 601 program.
“Welding gave me purpose and a life I never believed I could have,” says Escobar.
His story is one of grit, growth, and gratitude—and we’re honored to have him on the Lee team.

EZRA DIAZ
Ezra approaches every day and every weld with one mindset: “I can do it.” That determination paid off when he earned 3rd place in Wisconsin’s State Apprenticeship Contest, proving his skill among the best in the state. Ezra views challenges as opportunities and is always looking for ways to grow in his craft. His attitude and ambition make him a standout teammate and rising star in the welding trade.
Welders Matter
The demand for highly skilled welders continues to rise, with over 330,000 new professionals needed by 2028, according to the American Welding Society. At Lee Mechanical, welding is critical to the safe and successful execution of our design-build projects across the Midwest. From complex HVAC installations to industrial pipeline systems, our welders deliver solutions that stand the test of time.
Whether you’re a client looking for quality-driven mechanical services or a welder searching for a team that values your craft—Lee Mechanical is where great work happens.
Ready to get started? Assess your critical assets, schedule regular audits, and consider partnering with experts who can guide you through the process. In Wisconsin and throughout the Midwest, Lee Mechanical offers a comprehensive suite of MEPF services—including preventative maintenance—to help you reduce downtime, avoid emergency repairs, and keep your operations running at peak performance for years to come.