Compare 24 listed CNC shops in Washington by process fit and whether the quote matches the work on the print.
Compare listed CNC and precision machining profiles in Washington by process fit, inspection, and whether the shop is quoting a prototype or a production release.
CNC shops are not interchangeable. Choose the operating model before you compare listed profiles.
| When this is the job | Use | Why |
|---|---|---|
| A prototype, service part, or one-off with an incomplete process plan | Job shop | You need setup judgment and a readable quote, not a fixture that will never pay back. |
| A released print with a weekly or monthly release and a packaged-delivery assumption | Production machining cell | The award is repeatability, inspection, and change control — not first-article heroics. |
| Small diameters, long parts, hard metals, or five-sided geometry in one setup | Swiss, hard-mill, or five-axis specialist | The wrong machine family makes a cheap hourly rate expensive. |
Use a CNC or precision machine shop when the part is made by cutting metal or engineered plastic to a drawing, and the award depends on process, tolerance, inspection, and setup—not on a generic “machining” label.
Start with the process on the print, then the inspection method, then whether the shop is quoting a prototype or a production release. Listed plant counts show who is in the directory. They do not prove current capacity, machine fit, or quality-system scope.
A current drawing and model, revision, material and condition, critical tolerances, surface finish, quantity, and the inspection or certification the lot must carry. Missing any of those is why shops pad lead time or decline the quote.
Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.
Preferred supplier to Aerospace and Defense Industry specializing in sheet metal fabricated parts, high-precision machined parts, kits, and benchtop a...
ISO9001/AS9100D certified with multiple locations in Washington. Utilizes Siemens NX CAD/CAM software for design, programming, and validation. Serves ...
ALTEK is a family-owned thermoplastic injection mold custom manufacturer operating from a 145,000 square foot state-of-the-art facility in Liberty Lak...
Small, nimble precision machine shop offering personalized customer service for production manufacturing, prototyping, and repair services. Equipped w...
Provides high-accuracy manufacturing for surgical instruments, implants, and diagnostic components with ISO-certified quality and cleanroom assembly c...
AS9100 and ISO-9001 certified aerospace manufacturer serving major Commercial Aircraft OEMs and Tier 1 suppliers. Specializes in complex machined comp...
The largest precision machining shop in the Northwest with nearly 1/4 million sq. ft. of manufacturing space. Serves aerospace, marine, defense, hydro...
Made Cascade provides product design, prototyping, and small to medium production capacity for consumer products from their Seattle facility....
Medical Component Specialists Inc is a veteran-owned ISO 13485 certified contract manufacturer located in Lynnwood, Washington, specializing in precis...
UNITEMFG currently matches 24 published supplier profiles to CNC & Precision Machining in Washington, spanning 12 listed cities. The largest concentrations in the directory are Seattle (7 suppliers), Tacoma (4 suppliers), and Arlington (2 suppliers). This is a directory-derived view of available suppliers, not an estimate of the entire state market.
The capabilities most often named on matching profiles are Aerospace Components (3 profiles), Assembly (2 profiles), and Surgical Instruments (2 profiles). The supplier set spans Machinery (8 profiles), Aerospace (5 profiles), and Automotive (3 profiles) among its most represented industries. Published certification fields most often mention ISO 9001:2015 (2 profiles) and AWS Certified (1 profile).
Because the matching profiles span 12 cities, buyers can compare several local supplier markets rather than treating one metro as representative of the state. Use the listed capabilities as a first-pass filter, then require each shortlisted supplier to confirm that the relevant process is performed in-house, on suitable equipment, at the required scale.
This Washington market view is calculated from published UNITEMFG profiles whose process labels map to the CNC & Precision Machining cluster. Counts describe directory coverage, not independently audited capacity, quality, or availability.
Use machining suppliers for subtractive production where dimensions, repeatability, material behavior, and inspection requirements drive the sourcing decision.
Our directory makes it easy to research listed manufacturing companies.