| Business | Phone |
| Compass Environmental 4895 Se Vandalia Dr, Des Moines 50327 | (515) 265-1785 |
| Hydro-Klean Environmental Svc 333 Nw 49th Pl, Des Moines 50313 | (515) 283-0500 |
| Iowa Child Institute 1533 Linden St, Des Moines 50309 | (515) 243-9300 |
| Iowa Environmental Council 711 E Locust St, Des Moines 50309 | (515) 244-1194 |
| Seneca Waste Solutions 4140 E 14th St, Des Moines 50313 | (515) 262-3500 |