American Spacer Technologies, Inc. - Hudson, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of box culverts. Other products include rebar chairs and spacers. Custom molding services available. Made in USA.
www.americanspacer.com/?menupos=7

Carr Concrete - Williamstown, WV
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom designed four-sided box culverts made from concrete. Culverts are available with 5 ft. to 20 ft. span & 3 ft. to 10 ft. rise. Applications include road crossings, ditch enclosures, underground storm water detention, escape tunnels, reclaim tunnels & fresh air & elevator shafts. NPCA & PCI certified.
www.carrconcrete.com/bridge.html

Haala Industries - Sleepy Eye, MN
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of box culverts & grates to limit access & prevent trash & debris from entering box culvert pipe. Culverts are available for 4 ft. x 4 ft. to 12 ft. x 12 ft. pipe ID, 5 ft. 4 in. x 5 ft. 7 in. to 13 ft. 4 in. x 13 ft. 7 in. pipe OD, 5 ft. x 5 ft. to 13 ft. x 13 ft. grate OD with 3/4 in. & 1 in. bar dia. & 12 in. & 18 in. grate height.
metalfabrication.haala.com/viewitems/box-cu...

Box Culverts Products
	Box Culvert Grates (Raised Top Mount)

Shea Concrete Products, Inc. - Wilmington, MA
Manufacturer, Custom Manufacturer
Manufacturer of box culverts available in 3 ft. W x 3 ft. H to 20 ft. W x 10 ft. H sizes. Culverts are suitable for drainage applications. Meets ASTM C1433 standards.
www.sheaconcrete.com/images/Products/Draina...

The Langley Concrete Group of Companies - Langley, BC
Distributor, Manufacturer

Vaughn Concrete Products (VCP) - Henderson, CO
Manufacturer

Lafarge North America, Inc. - Reston, VA
Manufacturer
Aggregate, Concrete & Concrete Products, Asphalt, Cement, Cementitious Materials, Gypsum Drywall

Rinker Materials Corp. - West Palm Beach, FL
Distributor, Manufacturer
Manufacturer & distributor of heavy building materials including crushed stone, cement, concrete, concrete block, concrete pipe & asphalt.

Colorado Precast Concrete, Inc. - Loveland, CO
Distributor, Manufacturer

Wieser Concrete Products, Inc. - Maiden Rock, WI
Manufacturer
Precast Concrete Products

Americast, A Div. Of Valley Blox, Inc. - Ashland, VA
Manufacturer
Precast Concrete Products

Wisconsin Concrete Pipe Association - Montello, WI
Manufacturer
Manufacturer Of Precast Concrete, Culverts

Arrow Concrete Products - Milford, CT
Manufacturer
Manufacturer of concrete products including box culverts & strong retaining walls.

Permatile Concrete Products Company - Va, TN
Manufacturer
Manufacturer of precasts box culverts for DOT, civil & commercial projects.

The Fort Miller Co., Inc. - Schuylerville, NY
Manufacturer
Manufacturer Of Precast Concrete Blocks

Sunnycrest - Auburn, NY
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & Distributor Of Septic Tanks

Kistner Concrete Products - East Pembroke, NY
Manufacturer
Tranportable Concrete Buildings: Communications, Hazmat, Pub. Works, Electrical & Mechanical

Arrow Concrete Products - Granby, CT
Manufacturer
Manufacturer of concrete products including box culverts & strong retaining walls.

Evans & Lyles Inc. - Plant City, FL
Service Company
Drainage services. Services include Retention/Detention Basins, Underground Retention, Vaults, De-Watering and Box-Culverts.

Mack Industries, Inc. - Valley City, OH
Distributor, Manufacturer
Manufacturer Of Ready Mixed Concrete, Sewage Treatment Equipment

Sherman-Dixie Concrete Industries, Inc. - Hermitage, TN
Manufacturer
Precast Concrete Drainage Products

Hanson Pipe & Prcast Corp. - Irving, TX
Manufacturer
Concrete Pipe, Precast Concrete Products

Atlantic Concrete Products Co. - Tullytown, PA
Manufacturer
Manufacturer Of Pipe, Manholes, Catch Basins

Arrow Concrete Products - Norwich, CT
Manufacturer
Manufacturer of concrete products including box culverts & strong retaining walls.

Dutchland, Inc. - Gap, PA
Manufacturer
Manufacturer Of Waste Water Treatment Equipment