| Business | Phone |
| Us Labor Dept 121 Franklin St Se, Grand Rapids 49507 | (616) 336-4021 |
| Us Labor Dept Wage & Hour Div 2920 Fuller Ave Ne, Grand Rapids 49505 | (616) 456-2004 |
| National Labor Relations Board 82 Ionia Ave Nw 330, Grand Rapids 49503 | (616) 456-2679 |