Blue Heron Group, INC.

What they make

• machining
• fabrication
• large parts
• hard-to-work materials

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
RFRob Finlon INC	Seattle	Machine Shops 332710	◇ UNVERIFIED	2.2 KM
Machinists, INC.	Seattle	Machine Shops 332710	● ACTIVE	2.4 KM
MIMachinists INC	Seattle	Machine Shops 332710	◐ LIKELY ACTIVE	2.4 KM
HIHarbor Island Machine Works, INC	Seattle	Machine Shops 332710	◐ LIKELY ACTIVE	2.2 KM
Sound Propeller Services, INC.	Seattle	Machine Shops 332710	● ACTIVE	2.8 KM

Every listed plant in King County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 12 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.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record YN9SMNMLLAB3 · first seen OCT 2025 · last seen AUG 2026
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record WA|seattle|5211 1st ave s · first seen FEB 2021 · last seen FEB 2021
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen SEP 2015 · last seen SEP 2015

IN KING COUNTY77 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 25 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

SAM.gov: BLUE HERON GROUP, INC. · AUG 2026

Street address

SAM.gov: 5211 1ST AVE S · AUG 2026

City

SAM.gov: SEATTLE · AUG 2026

State

SAM.gov: WA · AUG 2026

Coordinates

Census geocoder: 47.55555664076,-122.334302516632 · JUL 2026

Employees (band)

SBA PPP: 1-19 · FEB 2021

Website

SAM.gov: www.washingtonmachineworks.com · AUG 2026

CAGE code

SAM.gov: 7JUK4 · AUG 2026

PPP loan

SBA PPP: PPP loan x2, approved 2021-02-11, 12 jobs reported · FEB 2021

SAM registration expires

SAM.gov: 2027-08-17 · AUG 2026

SBA loans

SBA: 7a loan x2, jobs 11.0 · SEP 2015

State business registration

WA SOS: BLUE HERON GROUP, INC., registered with the Washington Secretary of State; Corporation; active