| Business Name | Phone | Address | zip code |
| Progressive Systems Inc | (206)246-8585 | 2535 Airport Way S | 98134 |
| Boiler Room | (206)286-9809 | 3828 4th Avenue South | 98134 |
| Seaport Steel | (206)343-0700 | 3660 E Marginal Way South | 98134 |
| Custom Wire Products | (206)343-5668 | 3614 1st Avenue South | 98134 |
| Metalworks & Design Studio | (206)381-0757 | 3600 East Marginal Way South | 98134 |
| Metal Shorts | (206)382-0305 | 1248 6th Avenue South | 98134 |
| Intent Llc | (206)621-1021 | 3600 East Marginal Way South Suite 2 | 98134 |
| Scot Industries | (206)621-1976 | 220 South Hudson Street | 98134 |
| Northwest Castings Inc | (206)621-7560 | 3411 1st Avenue South | 98134 |
| PSF Industries | (206)622-1252 | 65 South Horton Street | 98134 |
| Canal Boiler Works Inc | (206)622-3030 | 2702 6th Avenue South | 98134 |
| Amick Metal Fabricators Inc | (206)622-5228 | 2727 6th Avenue South | 98134 |
| All Metals Fabricators Inc | (206)622-6238 | 2959 Utah Avenue South | 98134 |
| Chemical Distributors Inc | (206)623-1000 | 22 South Idaho Street | 98134 |
| ESCO Northwest | (206)623-4160 | 3844 1st Avenue South | 98134 |
| Alaskan Copper & Brass Company | (206)623-5800 | 3223 6th Avenue South | 98134 |
| Encore Metals USA Inc | (206)623-6672 | 2225 6th Avenue South | 98134 |
| Irish Foundry & Manufacturing Inc | (206)623-7147 | 45 South Spokane Street | 98134 |
| Continuous Casting CO | (206)623-7688 | 2724 6th Place South | 98134 |
| Obert Marine Supply Inc | (206)623-7822 | 3441 2nd Avenue South | 98134 |
| Washington Chain and Supply Inc | (206)623-8500 | 2901 Utah Avenue South | 98134 |
| Industrial Plating Corporation - Shipping | (206)624-1543 | 2411 6th Avenue South | 98134 |
| Industrial Plating Corporation - Main Office | (206)624-1814 | 2411 6th Avenue South | 98134 |
| Austin Mac Inc | (206)624-7066 | 2739 6th Avenue South | 98134 |
| Rubicon Design | (206)634-2853 | 3600 East Marginal Way South Suite 11 | 98134 |
| Stewart Industries Inc | (206)652-9110 | 16 South Idaho Street | 98134 |
| Apex Metal Fabricators | (206)652-9437 | 2535 Airport Way South Suite B | 98134 |
| Accufab Metal Works Inc | (206)682-1482 | 904 1st Avenue South | 98134 |
| Pacific Industrial Supply | (206)682-2100 | 2960 4th Avenue South | 98134 |
| Skyline Electric & MFG CO Inc | (206)682-4422 | 3619 7th Avenue South | 98134 |
| Pacific Sheet Metal & Roofing | (206)682-5354 | 111 South Spokane Street | 98134 |
| Pacific Sheet Metal & Roofing | (206)682-5355 | 111 South Spokane Street | 98134 |
| US Starcraft | (206)762-0607 | 5210 Utah Avenue South | 98134 |
| Argo Blower & MFG CO Inc | (206)762-9336 | 5400 East Marginal Way South | 98134 |
| Bloch Steel Industries | (206)763-0200 | 4580 Colorado Avenue South | 98134 |
| Powell's Patinations | (206)763-4020 | 5021 Colorado Avenue South | 98134 |
| United Western Supply CO Western Foundry Sand DVSN | (206)767-9880 | 5245 East Marginal Way South | 98134 |
| Decorative Metal Arts | (206)782-4009 | 3600 East Marginal Way South Suite 14 | 98134 |
| Cristalli Maria Custom Ornamental Forging | (206)789-4878 | 3600 East Marginal Way South Suite 20 | 98134 |
| Cooperative Forge | (206)789-9815 | 3600 E Marginal Way S Unit 20 | 98134 |
You can also check out Metal in Seattle