Four-sided box culvert range in size from as small as a 3' span x 2' rise to a 30' span x 10' rise. Specialty three-sided structures can also be made to accommodate a larger span or trench design. End section can be sealed off to create a large water storage tank.

Concrete Systems, Inc. specializes in making box structures to fit your every need. Sizes range from as small as a 2' x 2' x 2' drop inlet to as large as a 12' x 12' inside dimension. Standard holding tanks are available that can be used in many applications such as grease traps, septic tanks, etc. Specialty sizes and designs are also available.

Concrete Systems, Inc. is a licensed manufacturer of Hydroworks® units. These Hydrodynamic units separate pollutants such as oil, grease, and trash from storm water runoff in areas such as parking lots. Please call 800-342-3374 for more information. Product Details

Anchored precast barrier crash tested for roadway structures.

CSI ARC-SPAN™ Bridges uses arch-shaped sections to design product that is used as bridges.

Several standard sizes accommodating a single or double hole opening for eight-inch through forty-eight inch ADS or RCP pipe. Headwall specialty sizes and designs are available, if needed, on a made to order basis.

Massachusetts Highway Department and New Hampshire Department of Transportation approved Jersey and F-Shaped type barrier. Single or double face design. Used for permanent and temporary traffic control applications.

Concrete Systems, Inc. produces four-foot through twelve-foot diameter manhole and catch basin structures. This includes structures such as oil water separators, pump stations, wet wells, valve vaults, etc.

Light pole bases, MBTA Platforms, Planks and Beams for sound wall structures, slabs, etc. Please call your sales representative.

The Uwall system can be erected with any selected batter which requires no bracing during construction; has high shear values between each course; requires less fill; and offers unequaled speed of installation with a small footprint and unlimited wall heights.