Manholes, Covers and Frames

• Balco, Inc.  - Manufactures of expansion joint systems, photo luminescent products, stair nosings, floor mats and grids, trench and access covers, grates and frames, as well as exterior expansion joint systems.
• Barry Pattern & Foundry Company, Inc.  - Produces a wide variety of gray iron, ductile iron, and aluminum castings with an emphasis on municipal and construction castings.
• Bass & Hays Foundry, Inc.  - Manufactures municipal type manholes, frames and grates.
• Batey & Sanders, Inc.  - Providing manhole rings and covers, grates and frames, metal pipe, HDPE pipe, trench drain, airport products, bridge deck drains.
• C.R. Barger & Sons, Inc.  - Manufactures precast concrete box culverts, manholes, septic tanks, grease traps, pump tanks, storm shelters.
• CP Test Services  - Manufactures cathodic protection test stations, sewer cleanout caps and gas service curb and valve boxes.
• Deeter Foundry, Inc.  - Producing gray iron castings for all segments of the construction industry, including manhole frames and covers, storm sewer inlet frames, grates and curbs, trench grating and tree grates.
• Doug Meadows Company, LLC  - Manhole cover extractors, manhole risers and no flow in flow manhole inserts.
• Ducast Factory L.L.C  - A ductile iron and steel foundry, manufacturing municipal and engineering castings for various applicaton.
• GMI Composites Inc.  - Providing complete composite manhole cover and frame systems.
• Hern Iron Works  - Manufactures sprockets, manhole covers, boiler parts, sawmill castings, other cast iron products or even cannons.
• Knappco Corporation  - Specialized manufacturer of industrial access ports, manholes, hatches, coamings, collars, weld rings and fill covers.
• LeBaron Foundry, Inc.  - Manufacturer of municipal castings, frames, covers and grates.
• Manhole Adjustable Riser Co.  - Provides municipal and utility lid risers for gas, water, sewer, electrical and telephone valves.
• Manhole Systems, Inc.  - Manufactures American made, high quality steel adjustable manhole riser rings.
• Neenah Foundry Company  - Supplier of quality gray and ductile iron municipal and industrial castings.
• U.S. Foundry, Inc.  - Manufactures manhole frames and covers, catch basin frames and grates, iron and steel inlet grating, and various miscellaneous iron products.