| Business | Phone |
| Advanced Drainage Systems 2610 Johnstown Rd, Columbus 43219 | (614) 478-0551 |
| Discount Drainage Supplies 4675 Westerville Rd, Columbus 43231 | (614) 882-3402 |
| National Pipe Exchange 2684 Claridon Rd, Columbus 43231 | (614) 478-3388 |
| Mc Junkin Corp 1003 Distribution Dr # F, Columbus 43228 | (614) 276-5468 |