AS9100D certified aerospace & defence machining since 2009

Aerospace & defence machining services

Premium Machining Solutions provides precision machining, specialized manufacturing and inspection for aerospace and defence programs — with automotive, automation and OEM work alongside.

From first-article prototypes and complex multi-axis components through qualified repeat production, our team approaches every project around its geometry, material and performance requirements. Advanced technology, practical machining expertise and disciplined quality control turn demanding designs into components that pass inspection the first time.

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Built for flight-critical work

From first-article prototypes and complex multi-axis parts to qualified repeat production, our team combines experienced machinists, advanced CNC technology and disciplined quality control to turn challenging aerospace and defence designs into components that meet specification.

  • Precision without compromise

    Every project is planned, programmed and inspected around its unique geometry, material and functional requirements. We focus on the dimensional accuracy, surface quality and consistency demanded by critical applications.

  • Capability for complex work

    Advanced 3, 4 and 5-axis machining, sophisticated CAD/CAM systems and specialized manufacturing capabilities allow us to take on intricate geometries, difficult materials and challenging component requirements.

  • From prototype to production

    We support customers throughout the manufacturing lifecycle, from early prototypes and design revisions to recurring components and higher-volume production. Our processes are developed to deliver quality, repeatability and efficient execution at every stage.

Bring us your most demanding parts

Talk to our team about your specifications, production requirements and next machining project.

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Our precision CNC machining services

Premium Machining Solutions solves complex machining challenges for aerospace, space, defence, automation and OEM customers, delivering high-precision CNC components from prototype through production.

Precision CNC milling

Precision CNC milling for complex components

Premium Machining Solutions provides precision CNC milling for complex, demanding and critical components, supporting aerospace and defence programs, with automotive, automation and OEM work alongside.

Our advanced 3, 4 and 5-axis machining capabilities allow us to efficiently produce everything from straightforward components to highly complex parts with intricate geometries. Using sophisticated CAD/CAM systems, our team translates customer designs and specifications into accurately machined components with precise tolerances, consistent quality and excellent surface finishes.

We work with a broad range of materials, including aluminum alloys, carbon and alloy steels, stainless steel grades, titanium grades and other specialized materials. Whether supporting a prototype, replacement component or ongoing production requirement, we plan and program every project around quality, repeatability and efficient execution.

CNC milling capacity

3-axis milling
Up to 82" × 45" × 27"
4-axis milling
Up to 47" × 26" × 24"
5-axis milling
Up to 28" × 28" × 20"
Speak with us about your CNC milling requirements
Aerospace structural component being machined on a five-axis centre in precision workholding.

Precision CNC turning

Precision CNC turning for demanding components

Premium Machining Solutions provides precision CNC turning for components used across aerospace and defence programs, and for automotive, automation and OEM customers.

Our versatile CNC turning centres accommodate components up to 9" in diameter and 23" in length. Combining experienced machinists with advanced programming and dependable equipment, we efficiently transform customer designs and specifications into accurately machined components with the tolerances and surface finishes their applications demand.

From straightforward cylindrical parts to components with more complex profiles and features, every project is planned and programd around its material, geometry and performance requirements. Our team applies practical machining expertise throughout the process to solve challenges, maintain quality and deliver components that meet demanding customer expectations.

CNC turning capacity

Maximum diameter
Up to 9"
Maximum length
Up to 23"
Speak with us about your CNC turning requirements
Precision-turned aerospace components with stepped diameters and controlled surface finishes.

Complex geometry, machined with precision

Complex geometry, machined with precision: multi-axis & 3D machining

Premium Machining Solutions provides multi-axis and 3D machining for components with complex surfaces, contoured profiles and features requiring simultaneous multi-axis control.

Advanced machining strategies allow multiple surfaces, contours and finished features to be produced with fewer setups. This improves consistency between features while enabling efficient production of parts that may be difficult or impractical to manufacture using conventional methods.

From sculpted surfaces and compound angles to tightly integrated features, every component is carefully planned and programd around its geometry, material and functional requirements.

Speak with us about your multi-axis and 3D machining requirements
Contoured aerospace bracket with compound angles and integrated machined features.

From design concept to machined component

From design concept to machined component

Premium Machining Solutions helps customers transform new designs, revisions and early-stage concepts into accurate machined components.

Our team works from customer drawings, models and specifications to plan an appropriate machining approach for the component geometry, material and intended use. Prototype machining can help reduce the risk of design errors, improve development timelines and validate a concept before committing to production.

With experience supporting complex and demanding applications, we provide practical machining insight throughout the process and a clear path from initial concept to finished part.

Speak with us about your prototype machining requirements
One-off machined aerospace prototype with complex pocketing and thin-wall features.

Precision components for tool and die applications

Precision components for tool & die applications

Premium Machining Solutions manufactures precision components for tooling, dies and production systems used in demanding industrial applications.

These components often require close attention to material characteristics, dimensional relationships, surface quality and long-term performance. Our team carefully plans each machining process to produce complex profiles, critical features and critical surfaces accurately and consistently.

From individual replacement components to newly designed tooling parts, we help manufacturers maintain, repair and develop the systems that keep production moving.

Speak with us about your tool and die component requirements
Precision tooling plate with machined pockets and accurately located features.

Accurate dimensions and refined surfaces

Accurate dimensions and refined surfaces: surface grinding

Surface grinding provides the dimensional accuracy, flatness and surface finish required for critical component faces and mating surfaces.

Premium Machining Solutions supports precision surface grinding for machine components and demanding industrial parts. Our equipment and experience allow us to hold close tolerances while achieving the consistent finishes that assembly and performance require.

Grinding is incorporated into a broader machining process as required, whether as a finishing operation or in support of tighter overall tolerances.

Speak with us about your surface grinding requirements
Aerospace brackets with precision-ground mating faces and controlled surface finish.

Precision deep-hole drilling

Precision deep-hole drilling

Premium Machining Solutions provides gun drilling services for components requiring deep, accurately produced holes that conventional drilling methods cannot reliably achieve.

This process is suited to aerospace and defence components, tooling and automation hardware where hole depth, straightness and positional accuracy are critical to performance.

Every requirement is evaluated according to the part geometry, material and intended application, allowing the drilling process to be carefully planned around the finished component.

Speak with us about your gun drilling requirements
Precision-machined component with deep, accurately positioned bores.

Measurement that supports confidence

Measurement that supports confidence: CMM inspections

Premium Machining Solutions uses coordinate measuring machine inspection to evaluate critical dimensions, features and geometric relationships across complex machined components.

CMM technology allows parts to be measured accurately and repeatably against defined requirements, supporting quality assurance and providing clear, documented verification.

From prototype validation through ongoing production inspection, our quality approach helps ensure that finished components are produced carefully and consistently before they move into their intended application.

Speak with us about your CMM inspection requirements
Aerospace component staged for coordinate measuring machine inspection.

Repeatable output at scale

High-volume production

Premium Machining Solutions supports high volume production requirements with carefully planned machining processes focused on efficiency, consistency and repeatability.

Programming, tooling and production workflows are developed around the specific component, material and order requirements. This disciplined approach helps maintain dependable quality across production runs while reducing unnecessary handling, setup time and process variation.

Whether producing recurring components or supporting an ongoing supply program, our team works to deliver reliable parts, predictable lead times and consistent results over the long term.

Speak with us about your high-volume production requirements
Repeat production run of precision-machined aerospace components in staged rows.

Parts processing

From raw material to finished, certified component

A machined part is rarely finished when it leaves the spindle. Aerospace and defence components need heat treatment, surface finishing, coating and non-destructive testing before they can be accepted — and every one of those steps has to be traceable.

Through an established network of approved suppliers we coordinate that processing as part of the manufacturing cycle, so you deal with one supplier and one purchase order instead of managing a chain of vendors yourself. We retain oversight and documentation throughout.

  • Thermal & stress

    • Heat treatment
    • Stress relieving
    • Thermal cycling
    • Shot peening
  • Surface finishing

    • Anodizing (Type II & hardcoat)
    • Alodine / chemical conversion
    • Passivation
    • Aluminum oxide finishing
    • Acid etching
  • Plating & coating

    • Hard chrome
    • Zinc-nickel plating
    • Electroplating
    • Prime and topcoat
    • Specialized coatings
    • Painting
  • Testing & inspection

    • Penetrant inspection
    • Magnetic particle inspection
    • Certified inspection reporting
    • Material test reports (MTRs)

Not seeing the process you need? Our supplier network extends well beyond this list — tell us the specification and we will confirm whether we can coordinate it.

Discuss your processing requirements