Here at Blue Tank and Pump we offer a wide range of different steel trench box sizes, from 4’ x 16’ to 8’ x 8’ all the way up to our largest box being a 10’ x 28’. All of our boxes are Efficiency Production brand boxes coming in a variety of wall sizes and can be configured in many different ways. With the help of our on staff experts we can help you size and configure our steel trench boxes to your job site needs.