| Business | Phone |
| Ehs Technology Group 720 Mound Rd # 420, Miamisburg 45342 | (937) 865-3553 |
| Fore Testing Drilling Inc 1432 Minstrel Dr, Miamisburg 45342 | (937) 866-5908 |
| Synagro Technologies Inc 4515 Infirmary Rd, Miamisburg 45342 | (937) 384-0659 |
| Home Environmental Partners 906 Dorothy Ave, Miamisburg 45342 | (937) 847-9819 |
| Humerick Environmental Constr 8916 S Union Rd, Miamisburg 45342 | (937) 866-6100 |
| Onyx Environmental Svc 4301 Infirmary Rd, Miamisburg 45342 | (937) 859-6101 |