| Business | Phone |
| William G Handy Assoc 7100 Sw Newton Pl, Portland 97225 | (503) 297-2161 |
| Shipley Co 1325 Nw Slocum Way, Portland 97229 | (503) 292-7162 |
| West Coast Chemical Co 516 Se Morrison St # 211, Portland 97214 | (503) 231-1035 |
| Westendorf Chemical Co 3030 Sw Moody Ave, Portland 97201 | (503) 241-3520 |
| Vivion Chemical Inc 3610 N Suttle Rd, Portland 97217 | (503) 283-1299 |
| Univar Usa 3950 Nw Yeon Ave, Portland 97210 | (503) 222-1721 |
| Tarr Inc 2429 N Borthwick Ave, Portland 97227 | (503) 288-5294 |
| Chemcentral/Portland 10821 N Lombard St, Portland 97203 | (503) 286-2619 |
| Chemical Distributors Inc 2727 Nw Industrial St, Portland 97210 | (503) 243-1082 |
| Quadra Chemicals Western Inc 5700 Nw Front Ave, Portland 97210 | (503) 242-0200 |
| P T Hutchins Co 434 Nw 6th Ave, Portland 97209 | (503) 236-7141 |
| Nol-Chem Corp 10761 N Lombard St, Portland 97203 | (503) 286-8080 |
| Mt Hood Chemical Corp 4444 Nw Yeon Ave, Portland 97210 | (503) 227-3505 |
| L & M Construction Oregon 6510 Ne Columbia Blvd, Portland 97218 | (503) 282-1654 |