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Plumbing & Mechanical ContractorPlumbing & Mechanical Engineer

Plumbing & Mechanical Next Gen ALL-STARS

2025 Next Gen All-Star: John Marc Shelly

Top 20 Under 40 Plumbing Professional

By Kristen R. Bayles, Associate Editor
John Marc Shelly headshot, name, Next Gen ALL-STARS badge on a blue scratch design background.
Image courtesy of John Marc Shelly / graphics by BNP Media
September 15, 2025

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Image in modal.

John Marc Shelly

AGE: 32

COMPANY: McWane Plumbing Group

TITLE: Technical Services Regional Manager

How long have you been in the PHCP-PVF industry?

9 years.

What drew you into the industry?

This industry has a variety of career paths to choose from, and is full of constant innovation.

What is the most rewarding aspect of working in the industry?

Knowing that you are taking part in helping protect the health of the nation is extremely rewarding. On top of that, the lifelong relationships I’ve developed over the years are truly invaluable.

What motivates you every day?

Professionally, my motivation comes from the opportunity to be representing an industry leading product in AB&I Foundry, Tyler Pipe and Anaco Husky and being a part of such a world class organization in McWane. Being able be an impact on construction project during the design phase all the way through ultimate final product is a privilege.

What is one thing you wish more people knew/understood about the PHCP-PVF industry?

Our industry is a growing industry. There are a ton of opportunities to have a long, rewarding career.

What has been your proudest moment in your career so far?

I don’t think there is one particular instance that I can point to as my most proud moment, but rather I have a collection of moments and wins that makes me proud to be a part of the industry.

What is one thing most people don’t know about you?

My wife and I just had our first baby, Rhett Allen Shelly, and I was a pitcher for Mississippi State University. Hail State!

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KEYWORDS: awards manufacturers Next Gen All Stars plumbers and pipefitters plumbing industry Top 20 Under 40

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Kristen R. Bayles is the Associate Editor for Plumbing & Mechanical and Supply House Times. With deep family roots in the plumbing industry and a Bachelor’s degree in English from the University of Montevallo, Kristen brings a unique perspective to her coverage of industry trends, emerging technologies and business insights for plumbing and HVAC professionals.

Connect with Kristen on LinkedIn or reach her at baylesk@bnpmedia.com.

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