| Business | Phone |
| Absolute Environmental Svc 3450 W Central Ave, Toledo 43606 | (419) 531-5740 |
| Cousins Waste Control Corp 1701 E Matzinger Rd, Toledo 43612 | (419) 726-1500 |
| V & V Ventures 2851 South Ave, Toledo 43609 | (419) 380-9350 |
| Tetra Tech Inc 420 Madison Ave # 1001, Toledo 43604 | (419) 255-9500 |
| Toltest Inc 1915 N 12th St, Toledo 43624 | (419) 241-7175 |
| Summit Environmental Llc 4500 N Detroit Ave, Toledo 43612 | (419) 720-0185 |
| Dmd Environmental Inc 3424 W Laskey Rd, Toledo 43623 | (419) 473-1980 |
| Ecological Service Inc 857 Warehouse Rd, Toledo 43615 | (419) 380-6000 |
| Environmental Emergency 2524 Overly Ct, Toledo 43611 | (419) 727-9680 |
| Environmental Management Svc 5461 Southwyck Blvd # J, Toledo 43614 | (419) 867-9190 |
| Environmental Marketing 5151 Monroe St # 230, Toledo 43623 | (419) 843-5828 |
| Gec Inc 33 S Michigan St # 303, Toledo 43602 | (419) 255-1228 |
| Great Lakes Envirmental Inc 5130 Newhart Cir, Toledo 43615 | (419) 534-2414 |
| Hazcorp Environmental Svc 404 S Reynolds Rd, Toledo 43615 | (419) 537-6000 |
| R J Brown Assoc 5660 Southwyck Blvd # 201, Toledo 43614 | (419) 861-4296 |
| Heritage Environmental Svc 5451 Enterprise Blvd, Toledo 43612 | (419) 729-1321 |
| Phillip Services 1050 S Reynolds Rd, Toledo 43615 | (419) 382-8999 |
| Questar Inc 5461 Southwyck Blvd, Toledo 43614 | (419) 389-2200 |
| N-Viro International Corp 3450 W Central Ave # 328, Toledo 43606 | (419) 535-6374 |
| Midwest Environmental Control 4708 Angola Rd, Toledo 43615 | (419) 382-9200 |