| Business | Phone |
| Dhb America Corp 15250 Dondero Dr, Southgate 48195 | (734) 284-6212 |
| I & C Sales 14056 Fort St, Southgate 48195 | (734) 283-6599 |
| R S & S Intl 13162 Fordline St, Southgate 48195 | (734) 281-4087 |
| Willson International Inc 1 Heritage Dr 310, Southgate 48195 | (734) 282-8406 |