LONG was founded in 1997 with a vision to build an exceptional civil engineering and surveying firm, dedicated to providing quality, value-based services throughout the Southeast. In 2020, Long Engineering (LONG) was acquired by Atlas Technical Consultants, LLC (Atlas). Our firm name was changed to Long Engineering, LLC as a Delaware Corporation. Our federal EIN has remained the same. LONG now employs 130+ professional, technical, and support personnel within six office locations. As the firm has grown, it has remained focused on its employees, clients, and commitment to doing the best job they can on every project they undertake.

As LONG continues its integration to Atlas, we work closely with the Atlas family of firms and utilizes their vast resources when meeting the unique needs of various projects. Atlas is a world-class organization offering a full suite of comprehensive professional services to include everything from engineering design services and environmental consultation, to materials testing and construction/project management. Atlas has strategically expanded its footprint and capabilities through acquisitions of premier national and large regional technical service companies.

LONG engages in captivating projects and offers superior benefit and compensation packages. We provide professional and career development opportunities combined with an unmatched culture of personable, empowered, and valued employees focused on meeting our client’s needs.


Meet the Leaders of Long Engineering, a group of dynamic and diverse executives and subject-matter experts. From the President and Founder, to individual service leaders, Long Engineering fosters a collaborative internal environment, coordinating our efforts to deliver exceptional projects.


It is important to invest in people and enable them to improve their lives. Long Engineering encourages its employees to donate their time and effort and thoughtfully contribute to various initiatives within the community.

History & Growth

Long Engineering has evolved over the last two decades from an exciting new venture into a mainstay of the industry through hard work, commitment to clients and continuous investment in our team.