The MEP Giants program lists the top 100 mechanical, electrical, plumbing (MEP) and fire protection engineering firms in North America. The in-depth analysis of these firms appears in September/October and reveals what’s going on in the industry and how it has changed over the past few years.
The Commissioning Giants program lists the top North American engineering firms that perform commissioning services on any level. Analysis appears in the November/December.
For questions regarding these programs please contact:
Amanda Pelliccione
Awards and Research Manager
[email protected]
McKenzie Burns
Marketing Manager
[email protected]
Current Programs
2026 MEP Giants and 2026 Commissioning Giants
- Jan. 19, 2026: Submissions open for the 2026 MEP Giants and 2026 Commissioning Giants programs. Access the project profile submission form.
- April 17, 2026: Submissions closed
- April 24, 2026: Project profile submissions date
- Sept. 1, 2026: 2026 MEP Giants announced online
- Nov. 9, 2026: 2026 Commissioning Giants announced online
Past Programs
2025 MEP Giants and 2025 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2025 MEP Giants ebook, sponsored by Eaton. This annual ebook lists the top firms in order of MEP design revenue.
- Article: MEP design revenue eked up for this year’s 2025 MEP Giants
- Article: Deals by MEP Giants neared record high last year
- Download the official press release (PDF)
- Article: Commissioning Giants earn even more in 2025
2024 MEP Giants and 2024 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2024 MEP Giants report and top 100 list in an ebook, sponsored by Eaton.
- Article: The 2024 MEP Giants get a big paycheck this year
- Article: One-quarter of MEP Giants finalized a deal last year
- Download the official press release (PDF)
- Commissioning Giants: Three new firms enter the Commissioning Giants list this year
2023 MEP Giants and 2023 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2023 MEP Giants report and top 100 list in an ebook, sponsored by Eaton.
- Article: MEP Giants annual design revenue rises, bucking certain trends
- Article: What made for another strong year for the MEP Giants?
- September/October 2023 issue of Consulting-Specifying Engineer
- Download the official press release (PDF)
- View the MEP Giants Project Profiles
- Commissioning Giants: Commissioning Giants’ revenue surges $100 million over last year
2022 MEP Giants and 2022 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2022 MEP Giants report and top 100 list in an ebook, sponsored by Eaton.
- Article: MEP Giants design revenue is up dramatically
- Article: MEP Giants smash M&A records in 2021
- September/October 2022 issue of Consulting-Specifying Engineer
- Download the official press release (PDF)
- View the MEP Giants Project Profiles
- Commissioning Giants: 2022 Commissioning Giants gain ground
2021 MEP Giants and 2021 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2021 MEP Giants full report and top 100 list in an ebook, sponsored by Eaton.
- Article: MEP Giants design revenue is up
- Article: MEP Giants’ M&A activity bucks overall consolidation trend
- Download the official press release (PDF)
- Commissioning Giants
2020 MEP Giants and 2020 Commissioning Giants
- Register for and download the Consulting-Specifying Engineer 2020 MEP Giants full report and top 100 list in an ebook, sponsored by Eaton
- Download the full 2020 MEP Giants ranking (registration required)
- Article: MEP Giants revenue increased 5% over last year
- Article: MEP Giants mergers and acquisitions are steady, but future remains uncertain
- Download the official press release (PDF)
- Commissioning Giants
