| Business | Phone |
| Agriculture Dept 611 W Ottawa St, Lansing 48933 | (517) 373-1052 |
| State Veterinarian 611 W Ottawa St 4, Lansing 48933 | (517) 373-1077 |
| Regulatory Services Bureau 7109 W Saginaw Hwy, Lansing 48917 | (517) 335-6124 |
| Food & Dairy Div 611 W Ottawa St, Lansing 48933 | (517) 373-1060 |