Whether you are an experienced contractor or a first-time user, our on-site installation assistance can help you get your shield and shore system installed quickly and correctly so that you can get moving on your job. Efficiency Production is the industry’s leading expert on trench shielding and shoring systems, such as Slide Rail Systems. With our expertise, you can be assured that we will install the system correctly to meet the specifications of the job and quickly to help keep your job costs low.