Elk River Machine Company - Nationally recognized for producing innovative well-built equipment for nearly five decades. Through our customers ERMC products span the globe. ERMC has been producing labor saving equipment for the concrete pipe and precast industries since 1961. Offerings include material and mesh handling equipment for concrete pipe and box culvert welded wire reinforcing. The Elk River Machine Company Hydra-Steer trailers have set the standard for steerable trailers for over thirty years.