SEPTEMBER 2025
CONTENTS
Top 20 Under 40 Plumbing Professionals
Plumbing & Mechanical’s fourth annual list of young talent in the plumbing industry.
Beyond the blueprint: navigating codes, carbon and clean energy incentives
How are codes, incentives, and carbon awareness shaping today’s building systems?
Engineering for a connected future
Why today’s engineers must think beyond isolated systems to design adaptable, future-proof buildings.
Breaking barriers: UA Local 9’s Committee leads the way in recruitment, mentorship and support
From schools to job sites, the union’s women-led initiative is challenging outdated stereotypes and proving that women belong in the trades.
Designing right-sized plumbing systems for housing affordability, water efficiency, and public health
Creating spaces that are safe, welcoming and healthy for all occupants.