Seattle Boiler Works INC
500 S Myrtle St, Seattle, WA 98108
Operating signal within 12 months from two or more independent sources.
What they make
Power Boiler and Heat Exchanger Manufacturing332410Seattle Boiler Works fabricates, repairs, and rebuilds pressure vessels and boilers, as well as custom fire pits. The company performs welding using multiple processes, including flux core: are available, and the shop utilizes forming tools and a large language battery, and a large capacity stress relieving oven. The company holds an ASME certification and NB Certification.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Industrial Container Services LLC | Seattle | Iron and Steel Mills and Ferroalloy Manufacturing 331111 | LIKELY ACTIVE | 0.3 KM |
| Capital Industries INC | Seattle | Sheet Metal Work Manufacturing 332322 | ACTIVE | 1.3 KM |
| Gene Summy Lumber | Seattle | Metal Can Manufacturing 332431 | UNVERIFIED | 1.4 KM |
| Seattle Barrel CO | Seattle | Other Metal Container Manufacturing 332439 | LIKELY ACTIVE | 2.4 KM |
| Wa317938216 - P S F Industries INC | Seattle | Metal Tank (Heavy Gauge) Manufacturing 332420 | UNVERIFIED | 3.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | MAY 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | MAY 2026 |
| WEBSITE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


