Discover top-rated manufacturers in Washington. Our directory features 139 verified manufacturing companies offering comprehensive manufacturing services across Washington.

Key Manufacturing Industries in Washington

  • Aerospace
  • Electronics
  • Food Processing
  • Advanced Manufacturing

Manufacturing Economy Facts

  • Major aerospace manufacturing with Boeing (largest aircraft assembly facility globally)
  • Electronics and technology manufacturing supporting Microsoft, Amazon, and tech sector
  • Food processing with Starbucks, Weyerhaeuser, and agricultural products
  • Advanced manufacturing including clean technology and renewable energy equipment
  • Over $70 billion in annual manufacturing output

Manufacturing Advantages in Washington

  • Strategic Pacific Rim location for Asian trade
  • Major deep-water ports for international shipping
  • Abundant renewable energy resources (hydroelectric)
  • Highly skilled workforce and technology ecosystem
  • Strong research universities and innovation centers
  • Access to advanced manufacturing technologies and automation

Transportation Infrastructure

Major Ports

  • Port of Seattle
  • Port of Tacoma
  • Port of Everett

Major Airports

  • Seattle-Tacoma International
  • Spokane International
  • Bellingham International

Top Manufacturing Hubs in Washington (view other states)

Popular Manufacturing Services in Washington

Featured Manufacturing Companies in Washington

📍 Bellingham, WA

Custom Electric GuitarsOne-Of-A-Kind Handmade Guitars

Creates exquisite handmade custom electric guitars with top-notch luthier services. Owner Dave is a former air traffic c...

📍 Mukilteo, WA

Novelty ToysGiftsGag Gifts

Wholesale supplier of toys, gifts and novelties for over 30 years. Parent company of Archie McPhee brand, famous for nov...

📍 Kent, WA

Sheet Metal FabricationPrecision Machined PartsAerospace Assemblies

Preferred supplier to Aerospace and Defense Industry specializing in sheet metal fabricated parts, high-precision machin...

📍 Seattle, WA

Immune Medicine ManufacturingDiagnostic Product DevelopmentBiotechnology

Adaptive Biotechnologies operates manufacturing and quality control facilities that harness the immune system for diagno...

📍 Arlington, WA

Aerospace TestingManufacturingSurface Coating

ISO9001/AS9100D certified with multiple locations in Washington. Utilizes Siemens NX CAD/CAM software for design, progra...

📍 Bothell, WA

BiotechnologyMammalian Cell CultureMicrobial Manufacturing

AGC Biologics operates multiple cGMP manufacturing lines with various scales for mammalian and microbial biologics at th...

📍 Liberty Lake, WA

Aerospace ComponentsMedical DevicesDefense Parts

Family-owned contract manufacturer operating from a 145,000 sq ft facility. AS9100, ISO9001, ISO13485 certified and ITAR...

📍 Liberty Lake, WA

Precision Injection MoldingAerospace ComponentsMedical Devices

ALTEK is a family-owned thermoplastic injection mold custom manufacturer operating from a 145,000 square foot state-of-t...

📍 Elma, WA

BorohydridesAlkali MetalsBoranes

World's largest producer of sodium borohydride used in pharmaceutical manufacturing. Specializes in manufacturing alkali...

📍 Seattle, WA

Molecular Coffee ManufacturingSustainable Beverages

Atomo is reimagining coffee by creating the world's first no-bean, molecular coffee. By reverse-engineering the coffee b...

📍 Everett, WA

Electronic SystemsCommunication SystemsFlight Deck Controls

ISO9001, AS9100, and FAA ACSEP certified manufacturer of critical aircraft electronics. Products include audio communica...

📍 Seattle, WA

Custom MachiningContract ManufacturingCAD Design

Small, nimble precision machine shop offering personalized customer service for production manufacturing, prototyping, a...