Ess Brothers and Sons is Minnesota's largest distributor of manhole, municipal, and catch basin castings. Our custom metal fabrication and machine shops produce many specialty products such as Sure-Fit tree or trench grate frames, paving adjustment rings, overflow structures and many more custom designed products. We also carry many products related to our castings such as erosion control, concrete and plastic grade rings, casting seals and MinDot approved non-conductive electrical handhole (enclosure / pull box & approved product list). Handhole spec / brochure. Ess Brothers and Sons strives to meet all their customers' needs and our motto is:
If we don't have a product in stock, we'll find it and if we can't find the product, we'll make it.