David Welsh has extensive experience in sediment and erosion control through his work with Erosion Control Maryland. His experience includes providing landscape stabilization, erosion control, and wetland mitigation services for a variety of large-scale projects. He has worked on government facilities, highways, and state construction sites, as well as a project involving the seeding and stabilization of the runways at Andrew's Air Force Base. This hands-on experience has given him a strong understanding of the specialized requirements involved in maintaining and protecting landscapes throughout the construction process.