Featured Resources

Change Orders, Productivity, Overtime—A Primer for the Construction Industry

This planning tool helps you determine the costs associated with unplanned events, circumstances and factors that may impact the outcome, productivity and schedule of construction projects. New for 2024: a chapter exploring the factors that contribute to BIM cost and time overruns.

Safety Video Icon

Mental Health Awareness & Suicide Prevention Video

Our newest safety and health video highlights the success story of an industry veteran, with appearances from MCAA’s president Robert Beck, the UA’s Jen Massey, industry expert Dr. Sally Spencer Thomas, and MCAA member Ricky Reams.

WebLEM

WebLEM is the industry’s most reliable authority for comprehensive labor units for typical project tasks. Quickly search for and retrieve information. WebLEM is reviewed and updated to reflect the latest products and joining methods. You will need your MCAA.org username and password to log in to WebLEM. For WebLEM access questions, please refer to the WebLEM Access FAQs page.

National Service and Maintenance Agreement

The National Service and Maintenance Agreement is an agreement negotiated and administered by the United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry (UA) and the Mechanical Service Contractors of America (MSCA) and is a signed contract between the UA and individual mechanical service contracting firms who apply and qualify. The Agreement is a nationally recognized tool that helps contractors provide quality, consistent service to their customers throughout the country and helps reclaim lost market share.

Of Interest

The complexity of longer, more elaborate pipe systems, paired with the urgency of getting a business back up and running, makes having the right tools for commercial plumbing repairs essential. You need tools with the appropriate power and size capacity to complete jobs, enough cable to ensure they can reach the end of longer pipes, and extra cable flexibility to allow navigation of longer pipe runs. Along with finding tools with these general features, here are five basic tools you should invest in for commercial work:

The ripple effect of change begins with one small action—and over the last five years, the Women in the Mechanical Industry (WiMI) Conference has grown from a powerful idea into a transformative force in our industry. As we celebrate the fifth anniversary of this groundbreaking event, we reflect on the tremendous growth we’ve seen—not only in attendance and engagement, but in the strength, confidence, and leadership of the women who continue to shape our industry’s future.Register now—and be a part of the next wave of growth, leadership, and transformation.

Gabriel majored in Construction Management at California State University, Chico and graduated in May. He was an active member of his student chapter from 2022-2025 and served as the Competition Chair and Event Coordinator for his chapter.  Gabriel, who interned with MCAA Members, MacDonald Miller Facility Solutions and Marelich Mechanical, will be starting his full-time job this summer with MCAA Member ACCO Engineered Systems as a Project Engineer.

Worker health is at the heart of all that safety professionals do. MCAA’s Worker Health Resources include six worker safety videos and their accompanying materials and eleven worker safety resources that let you refresh training on subjects such as Asbestos Awareness, Bloodborne Pathogens, Hexavalent Chromium, Silica, Radio Frequency Radiation Safety, Respiratory Protection. Guides, bulletins, and programs on each topic support these efforts. These are just a few of MCAA’s educational resources that are free to MCAA members as a benefit of membership.

The MSCA25 Education Conference, Transform, is set to take place November 9–12 in stunning Scottsdale, AZ, and registration is opening soon. As we prepare to welcome you to the mechanical service industry’s premier educational event – featuring inspiring speakers, relevant education sessions, and insightful peer-to-peer discussions and networking – we want to take a moment to celebrate the heart of our industry: our Everyday Heroes.

Registration is now open for MCAA’s September Field Leaders Conference, being held Monday, September 15 – Wednesday, September 17 at the Westin Harbour Castle in Toronto, ON. In two and a half days, your field leaders will hear from inspiring industry speakers and participate in powerful collaboration, leaving them inspired and re-energized. Don’t miss this opportunity to register your field leaders today.

The ripple effect of change begins with one small action – and in the mechanical industry, women are making waves. The WiMI Conference offers an unparalleled opportunity to connect with like-minded professionals, gain valuable knowledge, and be inspired by the journeys of those who have dared to lead. Whether you’re new to the industry or a seasoned executive, the WiMI Conference is a platform for you to find your voice and expand your influence within the industry. Join us at the WiMI Conference – empower yourself, connect with others, and leave ready to make your mark on the industry. Register now!

The 2025 PCA Plumbing Service Conference in St. Louis showcased the incredible energy and emphasis on plumbing service in our industry. Attendees had the opportunity to tour the operations of Murphy Company and Local 562, gaining firsthand insight into some of the most innovative and effective plumbing service operations and UA training in the industry. From tooling strategies to safety protocols, PFAS testing and truck outfitting, the tours were a highlight and sparked great discussion among participants.

MCAA’s Virtual Trade Show connects our contractor members with the members of MCAA’s Manufacturer/Supplier Council.

W.W. Gay Mechanical Contractor, Inc. saw a 200-percent increase in shop productivity and a 12-fold increase in weld productivity by implementing Novarc Technologies Inc.’s collaborative Spool Welding Robot (SWR). They are also realizing a 100-percent pass rate on radiography tests (RTs). The SWR has reduced W.W. Gay’s dependence on highly skilled welders, of whom there is a global shortage.

Kavan graduated earlier this month from Pittsburg State University with a degree in Construction Engineering. This summer, he will be starting his full-time career with The Waldinger Corporation. During his time in the student chapter, Kavan served as Program Chair and presented in the Final Four at MCAA25 in Austin, TX.

As part of its ongoing commitment to protecting your livelihood and setting the stage for a bright future, MCAA has secured the services of Longbow Public Policy Group to advise our MCAA Government Affairs Committee (GAC). GAC Chair, Jim Gaffney will be passing along information relative to our industry on a regular basis.

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Upcoming Events
June 16 – 18, 2025
2025 WiMI Conference
Kansas City, MO
  • MCAA
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  • Meeting
June 23 – 25, 2025
2025 Converge
Minneapolis, MN
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July 27 – 30, 2025
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September 7 – 10, 2025
ALI Course 25, Week 1
Chapel Hill, NC
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September 8 – 10, 2025
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  • Meeting
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September 15 – 17, 2025
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September 21 – 25, 2025
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September 22 – 26, 2025
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September 25 – November 13, 2025
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September 28 – October 2, 2025
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September 29 – October 2, 2025
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September 30 – November 18, 2025
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October 1 – 3, 2025
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October 1 – 3, 2025
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October 1 – 3, 2025
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October 5 – 7, 2025
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October 7 – 9, 2025
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  • Meeting
October 9 – 11, 2025
2025 MCAA GreatFutures Forum
Salt Lake City, UT
  • JRGF
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  • PCA
  • Meeting
October 12 – 16, 2025
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October 13 – 17, 2025
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November 2 – 6, 2025
ALI Course 25, Week 2
Chapel Hill, NC
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  • PCA
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November 9 – 12, 2025
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  • PCA
  • Meeting
December 3 – 5, 2025
2025 Industry Funds Conference
Longboat Key, Florida
  • MCAA
  • MSCA
  • PCA
  • Meeting
January 12 – 14, 2026
  • MCAA
  • MSCA
  • NCPWB
  • PCA
  • Meeting
January 18 – 22, 2026
  • MCAA
  • Training program
January 19 – 23, 2026
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January 25 – 30, 2026
  • MCAA
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January 26 – 28, 2026
  • MCAA
  • MSCA
  • PCA
  • Meeting
March 15 – 19, 2026
  • JRGF
  • MCAA
  • MSCA
  • PCA
  • Meeting
April 15 – 17, 2026
  • MCAA
  • MSCA
  • PCA
  • Meeting
April 26 – 28, 2026
  • MCAA
  • NCPWB
  • Meeting
June 8 – 10, 2026
2026 WiMI Conference
Coronado, CA
  • MCAA
  • MSCA
  • PCA
  • Meeting
July 26 – 29, 2026
  • MCAA
  • Meeting
September 16 – 18, 2026
  • MCAA
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  • PCA
  • Meeting
September 24 – 26, 2026
  • JRGF
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  • MSCA
  • PCA
  • Meeting
September 27 – 30, 2026
ALI Course 26, Week 1
Chapel Hill, NC
  • MCAA
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  • PCA
  • Training program
November 8 – 11, 2026
  • MCAA
  • MSCA
  • PCA
  • Meeting
November 15 – 19, 2026
ALI Course 26, Week 2
Chapel Hill, NC
  • MCAA
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  • PCA
  • Training program
March 7 – 11, 2027
  • JRGF
  • MCAA
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  • PCA
  • Meeting
April 5 – 7, 2027
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  • PCA
  • Meeting
April 25 – 27, 2027
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  • NCPWB
  • Meeting
September 15 – 17, 2027
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  • PCA
  • Meeting
September 30 – October 2, 2027
  • JRGF
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  • PCA
  • Meeting
October 10 – 13, 2027
  • MCAA
  • MSCA
  • PCA
  • Meeting
March 19 – 23, 2028
  • JRGF
  • MCAA
  • MSCA
  • PCA
  • Meeting
November 5 – 8, 2028
  • MCAA
  • MSCA
  • PCA
  • Meeting
March 18 – 22, 2029
  • JRGF
  • MCAA
  • MSCA
  • PCA
  • Meeting
October 21 – 24, 2029
  • MCAA
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  • PCA
  • Meeting
November 3 – 6, 2030
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  • PCA
  • Meeting

View Full Calendar

Featured Events
June 16 – 18, 2025

The annual WiMI conference will feature exceptional speakers, interactive educational sessions, industry related roundtables and opportunities to build lasting relationships with fellow women in the mechanical industry.

September 7 – 10, 2025

For over two decades, MCAA’s Advanced Leadership Institute (ALI) has been helping to develop the executive leadership of MCAA members. The ALI is about developing the talents and business networks of leaders in the mechanical contracting industry.