TEC is the largest and most experienced erosion control contractor in the Southeast. We’ve kept over 150,000 sites in complia ... nce since we started in 1995. TEC offerings include: Erosion Control - From silt fence to straw blowing and hydroseeding, TEC installs the right erosion control materials, right when you need them. Specialty Materials - Our expert team keeps up with the latest industry advances, offering you the best materials to solve your erosion control problems. Site Services - We’ll help you keep your site in compliance with TEC maintenance services like bushhogging, flo-wells and forestry cutting. In addition to full-service erosion control, specialty materials and site services, we offer unmatched industry expertise. Our staff helps customers select the right materials for each unique situation to keep projects on track and on budget. read more