| Company | W. W. GRAINGER, INC. |
|---|---|
| Business Number | 48508 |
| Business Address | 75 MAXIM ROAD, HARTFORD, CT, 06114 |
| Company | MDI EAST, INC. |
|---|---|
| Business Number | 926607 |
| Business Address | 6918 PERKIC ST., RIVERSIDE, CT, 92504 |
| Company | A.M. CASTLE & CO. |
|---|---|
| Business Number | 1044629 |
| Business Address | 1420 KENSINGTON ROAD, SUITE 220, OAK BROOK, IL, 60523 |