Management Team:
Chief Operating Officer-Southwest: Patrick Mann
Armed with a degree in Construction Management from Texas A&M and over 15 years of heavy construction experience, Pat is an excellent “hands on” operations professional with big picture vision. From being the Chief Field Engineer for a $106 million regional waste water treatment plant expansion to the General Manager of our Houston Tunneling and Boring operation prior to his promotion to his present position, Pat’s career is marked by positions of increasing responsibility in a variety of companies in the heavy construction industry situated from the East Coast to the Mountain states to the Southwest. With Pat’s leadership ability and charismatic management style, Magnum will soon be expanding beyond its current operational boundaries in the Southwest.
Ron Roberts - Vice President Estimating
With over 25 years experience in Tunneling and Boring, Ron has the knowledge to creatively solve the challenges facing our General Contractors. With technical knowledge of how it once was done or how we will be doing it tomorrow, Ron has the ability to build a job using the strengths of both our staff and the resources of our customers to efficiently get it done. Straight forward integrity guides Ron's way of managing his business, and he looks forward to assisting you in solving your next challenge.





