Harper Engineering Company
700 Sw 7th St, Renton, WA 98057
Operating signal within 24 months, or from a single source.
What they make
Aircraft Manufacturing336411Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aim Group USA INC. | Renton | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 0.1 KM |
| Harper Engineering Company LLC | Renton | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 0.1 KM |
| Blue Origin Manufacturing LLC Davinci | Renton | Guided Missile and Space Vehicle Manufacturing 336414 | LIKELY ACTIVE | 0.9 KM |
| Boeing Longacres | Renton | Aircraft Manufacturing 336411 | LIKELY ACTIVE | 1.2 KM |
| Harper Engineering CO | Renton | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | LIKELY ACTIVE | 1.5 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Where this record comes from
2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in OSHA-OIS, RCRAINFO · EPA site type STATIONARY.
- OSHA injury and illness reportsOPERATINGRecord 1193446 · first seen DEC 2025 · last seen DEC 2025
- EPA Facility Registry ServiceEXISTENCERecord 110070320293 · first seen SEP 2018 · last seen SEP 2018
IN KING COUNTY118 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 32 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: HARPER ENGINEERING COMPANY · OCT 2026
- Street address
- EPA: 700 SW 7TH ST · OCT 2026
- City
- EPA: RENTON · OCT 2026
- State
- EPA: WA · OCT 2026
- County (FIPS code)
- EPA: 53033 · OCT 2026
- Coordinates
- EPA: 47.47373,-122.22696 · OCT 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026