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W.E. O’Neil is a 100-year-old, employee-owned construction company offering construction management, general contracting, design-build, preconstruction, and self-perform services across diverse markets in the United States. It serves sectors including adaptive reuse, aerospace, technology, manufacturing, aviation, cultural/faith-based, education, healthcare, government, hospitality, infrastructure, and more, with offices in Arizona, California, Colorado, Illinois, Tennessee, Texas, and beyond. The firm emphasizes a partnership approach built on integrity, innovation, and lasting relationships with clients and partners.
AI named W.E. O'Neil in December 2025.