Efficiency provides the widest selection of standard and custom Trench Shielding and Shoring systems. Our versatile products are designed specifically for the safe and cost effective installation of utility systems and infrastructure improvements. Efficiency Production, Inc. offers: Steel Trench Shields, Aluminum Trench Shields, Build-A-Box aluminum Modular System, Manhole Shields, Hydraulic Shores, Slide Rail Systems, Shore-Trak cross trench utility system; plus Excavation Support Equipment such as: Stone Mizer Bedding Boxes and the Porta-Tank Transportable Water Tank and Power Spray System. Other Shoring Services that Efficiency provides include Custom Engineering, Trench Safety Seminars and Training, and assistance from the Special Operations Shoring Division. All products are P.E. certified to assist in meeting OSHA’s excavation and trench safety standards.