Consulting-Specifying Engineer (CSE) has named Southland Industries to its 2026 MEP Giants list, ranking the company number 22 among the top mechanical, electrical, plumbing, and fire protection (MEPF) engineering firms in North America.
The annual ranking recognizes 100 of the largest MEPF firms in the industry based on revenue. Southland's placement reflects the continued growth of its operations and reinforces its position as the largest privately-held mechanical firm in the U.S.
Southland generated nearly $4 billion in gross revenue in fiscal year 2025, with 100% of its MEP revenue coming from U.S.-based projects.
About Southland
As an MEP building systems expert, Southland Industries provides integrated, full lifecycle solutions that optimize the design, construction, operation, and efficiency of buildings. Through collaborative partnerships with our clients and the collective expertise of our people, we create premier built environments and future-ready spaces where communities and businesses can thrive.
Vice President, Marketing & Proposals