
The 2026 Consulting-Specifying Engineer MEP Giants showcases a positive trend across the 100 firms listed in this year’s report. Across the mechanical, electrical, plumbing (MEP) and fire protection engineering firms highlighted, total gross revenue rose from about $73.79 billion in 2024 to $98 billion in 2025, while total MEP design revenue increased from $15.02 billion to $19.18 billion, representing an increase of 27.7%.
Read about these market trends, mergers and acquisitions and other relevant firm data in the 2026 MEP Giants.
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