Cardinal Infrastructure Group Inc. reported a 114% revenue growth in Q2 2026, driven by strong demand across commercial, industrial, and residential markets, alongside successful acquisitions. The company also raised its full-year revenue guidance to $880 million–$900 million, reflecting nearly 100% year-over-year growth and a record 35% backlog increase. However, it revised its adjusted EBITDA margin guidance to 16%–18%, citing transitional costs, weather impacts, and investments in corporate infrastructure. Management anticipates a margin rebound in the second half of 2026.