Profile: Ess Brothers and Sons, Inc. distributes manhole, municipal and catch basin castings. Our fabrication & machine shops produce specialty products such as trench grate frames, paving adjustment rings, overflow structures and custom designed products. Our products are designed to prevent inflow & infiltration in manholes, catch basins and joint sections. Our lightweight adjusting rings are manufactured from polyethylene recycled plastic. We also offer sediment control barriers, sediment collection plates, culvert protectors, foreign material catchers and silt stoppers.