Record Quarterly and Annual Revenue Growth
Q4 2025 revenue was $738.0M, up 35% year-over-year. Full year 2025 consolidated revenue was $2.6B, up 22% versus 2024.
Strong Adjusted EBITDA and Margin Expansion
Q4 2025 adjusted EBITDA was $87M, up 53% year-over-year, with adjusted EBITDA margin improving ~140 basis points to 11.8%. Full year adjusted EBITDA was ~$299M, up 30% with margin improvement of ~80 basis points to 11.7%.
Robust Backlog Growth and Book-to-Bill
Consolidated backlog and awards ended 2025 at $3.7B, up ~49% year-over-year and 20% sequentially. Q4 book-to-bill was 1.9x (1.6x for full year 2025), providing multi-year revenue visibility.
Installation & Maintenance Segment Outperformance
I&M revenue in Q4 was $565M, up 44% year-over-year. I&M backlog grew ~66% year-over-year. Installation and fabrication (including liquid-to-chip cooling systems) drove majority of growth; I&M adjusted gross margin improved to 18.3% from 15.6%.
Engineering & Consulting Growth and Diversified End Markets
E&C revenue increased 10% in Q4 to $173M with backlog growth across state & local government, life sciences & healthcare, and data centers. Management emphasized portfolio balance across data center, life sciences, hospitals and education.
Deleveraging, Liquidity and Pro Forma Management
Year-end cash of $230M and total liquidity of $424M. Net leverage fell to 2.0x (based on LTM adjusted EBITDA). Pro forma for Bowers acquisition, net debt would be a little over $1B with pro forma net leverage ~2.4x (flat vs. prior quarter).
Strategic Acquisitions and Capacity Expansion
Closed Bowers Group (closed Jan 2) and tuck-in Metrix (Mar 1). Bowers added ~1,700 union craftspeople, ~372k sq ft of fabrication capacity and roughly $1.5B backlog. Company expects fabrication capacity near 1.3M sq ft when expansions complete.
Upgraded 2026 Guidance
Q1 2026 guidance: revenue $925M–$950M and adjusted EBITDA $90M–$100M (includes full quarter of Bowers). Full year 2026 guidance increased to revenue $3.7B–$3.9B and adjusted EBITDA $400M–$430M (up from prior $3.475B–$3.757B and $370M–$400M ranges).
Workforce Growth and Labor Position
Unionized craftspeople grew from ~3,400 in June to ~4,500 at year-end 2025; with Bowers addition and subsequent hiring, total skilled craftspeople now ~6,600. Management reports no material labor constraints impacting execution.