The Reinforced Earth Company (RECo) has completed over 45,000 MSE precast retaining wall structures in the US, building a reputation for engineering excellence, architectural creativity, and an unyielding focus on quality. With over 45 years of experience, RECo brings structural, geotechnical and economic value to projects. Reinforced Earth® Mechanically Stabilized Earth (MSE) walls are economical gravity structures having high strength, a limited footprint, the flexibility to distribute loads evenly, and a wide variety of creative architectural finishes.