Trench Shoring and Shielding

Efficiency Production’s Build-A-Box

Trench Shoring and Shielding Showcase


Since 1989, Efficiency Production’s Build-A-Box has been the industry’s standard modular aluminum trench shield system. The company’s Build-A-Box can be assembled in minutes to a wide variety of two-, three- or four-sided configurations. This flexibility enables work crews to make on-the-spot design changes to meet job requirements in conditions ranging from light to extreme.