4-L Engineering Co. was founded in 1964 by Phil Hansford in the Dallas / Fort Worth area. In 1984, Charles Hansford took the role of President and CEO and began building the company as it is today, adding a plumbing department in 1985. Over the years, 4-L Engineering has grown to serve many high-end clients, including schools, hospitals, colleges and prominent high-rise building in downtown Dallas. Through it all, the company has maintained its emphasis on providing the highest level of engineering quality in every project.
4-L Engineering Co. stands out from competitors in our emphasis on approaching every project from an engineering point of view. Our qualified engineers oversee all of our technicians, ensuring our customers receive the service and value they deserve. Our plumbing and air conditioning departments are also supervised by engineers who provide educated and qualified guidance to all of our teams.
4-L Engineering Co. believes our people are an extension of our company. We hire highly-trained employees who are willing to serve clients with excellence and quality work. Our ongoing training programs, family-focused values and competitive benefits demonstrate our commitment to our people. 4-L Engineering Co. is a team effort, and we recognize the value a world-class team brings to the table.