Prior to joining SCS Field Services, Mr. Lewallen worked in the residential and commercial construction industry for 13 years overseeing the construction of custom homes, residential communities, and commercial buildings in and around the Dallas/Fort Worth, Texas area. During his tenure as Project Manager, Mr. Lewallen managed large residential projects with responsibilities including project budgeting, scheduling, sub-contractor negotiations/management, vendor procurement, client communications, and design management.
In 2008, Mr. Lewallen joined the SCS team and merged his construction experience with his formal educational training and is now holding the position of Project Manager over landfill construction projects.
Mr. Lewallen currently provides SCS Field Services with expertise in construction management including procurement, estimating, scheduling, budgeting, and sub-contractor management, as well as other administrative activities.
Mr. Lewallen has been responsible for estimating and managing the construction on a wide range of landfill gas control system upgrades and expansion projects for both private and municipal entities. His specific experiences include work related to LFG collection systems, extraction well construction, flare installations/upgrades, polyethylene (PE) pipe fusion, polyvinyl chloride (PVC) pipe installation, horizontal collection trenches, and condensate collecting/containment systems.