Atwell, LLC
Civil EngineeringMichigan, United States1001-5000 Employees
Atwell, LLC is a national consulting, engineering and construction services firm headquartered in Southfield, Michigan, serving clients in the real estate and land development, power and energy, and oil and gas markets. It provides full-service offerings across disciplines to deliver customized solutions, with an emphasis on quality, safety, and technical results. The firm employs between 1,001 and 5,000 people and operates as a professional services company that emphasizes cross-disciplinary collaboration and long-lasting client relationships. In recent years, Atwell has expanded its nationwide capabilities through acquisitions, including Karinsengineering (2024), Capitalcivil (2025), and Manhard Consulting (2025). These acquisitions broaden surveying, engineering, land development, and energy market resources, supporting the firm's multi-market presence.