Verified Nov 2026
Metal Fabrication
·

Marysville, Washington
·
Since 1985
SeaCast, Inc. is a metal fabrication company headquartered in Marysville, Washington, founded in 1985. It employs between 200 and 500 people, with an estimated revenue band of $10 to 50 million, and is privately held. The company produces precision investment castings and machined parts, including machining, casting, assembly, and welding services. It serves the automotive, electric-vehicle, electronics, medical, military-defense, and industrial-equipment industries. In October 2025, Edmonds College reported securing a $401,273 grant to upskill workers at the company.
SeaCast, Inc. at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1985
Headquarters
Marysville, Washington
Certifications
AS9100 · ISO 9001 · ITAR registered · Nadcap
Import activity
123
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
123
Named foreign suppliers
9
Top origins
China · South Korea

Shared foreign counterparties do not establish that these companies buy from SeaCast, Inc..
What this tells a buyer
No customs or trade shipment data is available for SeaCast, Inc.; the most recent reported development is a $401,273 Edmonds College grant to upskill its workers, reported in October 2025.
The company holds AS9100, ISO 9001, ITAR registration, and Nadcap certifications and offers machining, casting, assembly, and welding services.
SeaCast, Inc. is privately held, and no named customers are reported in the available record.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
41 years in operation (founded 1985).
Holds AS9100, ISO 9001, ITAR registered, Nadcap certification(s) per public sources.
Overview
SeaCast, Inc. is a metal fabrication company headquartered in Marysville, Washington, founded in 1985. It employs between 200 and 500 people, with an estimated revenue band of $10 to 50 million, and is privately held. The company produces precision investment castings and machined parts, including machining, casting, assembly, and welding services. It serves the automotive, electric-vehicle, electronics, medical, military-defense, and industrial-equipment industries. In October 2025, Edmonds College reported securing a $401,273 grant to upskill workers at the company.
At a glance
Attribute | Detail |
|---|---|
Founded | 1985 |
Headquarters | Marysville, Washington |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 9001 · ITAR registered · Nadcap |
What SeaCast, Inc. makes
The company holds AS9100, ISO 9001, ITAR registration, and Nadcap certifications and offers machining, casting, assembly, and welding services.
Products and capabilities described on the company's own site include Machining, Casting, Assembly, Welding, Mold (source: seacast.com).
Certifications
SeaCast, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — linkedin.com
ISO 9001 — seacast.com
ITAR registered — linkedin.com
Nadcap — seacast.com
Trade and customs footprint
No customs or trade shipment data is available for SeaCast, Inc.; the most recent reported development is a $401,273 Edmonds College grant to upskill its workers, reported in October 2025. US customs bill-of-lading records list 123 inbound shipments across 9 foreign suppliers, with top origins including China · South Korea.
Latest developments
2026-10-25 — Edmonds College secures $401,273 grant to upskill workers at SeaCast - My Edmonds News (myedmondsnews.com)
2026-10-25 — Edmonds College secures $401,273 grant to upskill workers at SeaCast | MLTnews.com (mymltnews.com)
2026-10-25 — Edmonds College secures $401,273 grant to upskill workers at SeaCast - My Lynnwood News (mylynnwoodnews.com)
2026-01-13 — Just a quick shoutout that I recently completed my 1st year being employed with SeaCast Inc., after retiring briefly, and I have to say that it was a fantastic year for me … | Ray Bitting (linkedin.com)
2025-09-19 — SeaCast, Inc. - Employees, Jobs, Stock & Culture | LinkedIn (linkedin.com)
2025-03-08 — SeaCast: Repositioning a Legacy Manufacturer with Clarity and Strategy | Cloverjet (cloverjet.com)
Facilities
SeaCast, Inc. is headquartered in Marysville, Washington. Public sources also reference these locations:
Marysville, Washington — geaerospace.com
Washington, Montana — seacast.com
Arlington, WA — seacast.com
Company details
SeaCast, Inc. is privately held, and no named customers are reported in the available record. SeaCast, Inc. was founded in 1985, has an estimated 200-500 employees, and is headquartered in Marysville, Washington. On the LightSource stability read it is rated "Established & active": 41 years in operation (founded 1985). Holds AS9100, ISO 9001, ITAR registered, Nadcap certification(s) per public sources.
Frequently asked questions
What does SeaCast, Inc. make?
SeaCast, Inc. is a metal fabrication company headquartered in Marysville, Washington, founded in 1985. It employs between 200 and 500 people, with an estimated revenue band of $10 to 50 million, and is privately held. The company produces precision investment castings and machined parts, including machining, casting, assembly, and welding services. It serves the automotive, electric-vehicle, electronics, medical, military-defense, and industrial-equipment industries. In October 2025, Edmonds College reported securing a $401,273 grant to upskill workers at the company.
Where is SeaCast, Inc. headquartered?
SeaCast, Inc. is headquartered in Marysville, Washington (6130 31st Avenue Northeast, Marysville, Washington, 98271).
When was SeaCast, Inc. founded?
SeaCast, Inc. was founded in 1985.
How big is SeaCast, Inc.?
SeaCast, Inc. has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does SeaCast, Inc. hold?
SeaCast, Inc. lists AS9100 · ISO 9001 · ITAR registered · Nadcap on its website. Confirm the certified scope for the specific plant producing your part.
Does SeaCast, Inc. import from overseas suppliers?
US customs bill-of-lading records show 123 inbound shipments for SeaCast, Inc., with top origins including China · South Korea.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 360-653-9388
Certification
AS9100 · ISO 9001 · ITAR registered · Nadcap
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