Precision machining for aerospace and defense OEMs and Tier 1 suppliers.

Aerospace and Defense

Precision manufacturing for critical part production

ARCH provides our aerospace and defense customers a unique breadth and depth of precision-machining resources. Armed with the latest technologies and equipment for CNC milling, turning, and grinding—guided by engineering and quality assurance processes—our support encompasses all areas of contract manufacturing. Services range from critical part production to complete assemblies and related supply chain management.

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An integral part of your team

We are honored to have trusted relationships with aerospace and defense companies built through years of reliable service. Backed by collective capabilities, strengths, and scalability, our success stems from a culture built around teams that thrive on challenging projects—from supporting astronauts conducting research in outer space to providing soldiers with life-saving equipment for combat.

Machinist Milling Aerospace
Certified expertise

ARCH engineering, machining, and finishing expertise provides aerospace and defense customers turnkey solutions in a wide range of materials. We use the latest manufacturing techniques and adhere to stringent processes and standards.

Aerospace Parts
Experienced in critical part applications

From micro to large envelope, our teams possess the knowledge and skills to provide high-quality precision-machined solutions for aerospace and defense manufacturers. Our expertise encompasses a wide range of demanding applications. ARCH has produced critical components and complex subassemblies for rockets, satellites, and state-of-the-art fighter jets.

    Examples of our experience:

  • Aerospace structural components
  • Optical components, scopes, and scoping assemblies
  • Castings and forgings
  • Complex mechanical components
  • Firearms and weapon station components
  • Blades, fins, and spars
  • Conical and tapered structures
  • Communication devices
  • Housings for guidance and electrical
  • Soft-turned bearings
  • Struts and trunnions
Aerospace and defense quick facts:
  • 9 state-of-the-art facilities across the US
  • 475,000+ square feet manufacturing space
  • 6-axis machining / machine redundancy
  • Components up to 60” / 1.5M
  • Multi-spindle long bed milling up to 90’ / 27M
  • NADCAP certified / ITAR registered
  • Experienced with TINA / DFAR, and SBA flow downs
NAICS Codes:

332313, 332322, 332510, 332710, 332721, 332722, 332991, 332994, 332999, 333514, 333517, 334511, 336412, 336413, 336414, 336415, 336419, 336992

Cage Codes:

31VUW1, 87UZ0, 60207, 3LXP2

Hydro Tru NCS lathe chucks provide greater accuracy

Elevate the precision of your turned components with standard and custom fixturing solutions. Hydro Tru NCS™ multi-jaw lathe chucks apply an even clamping force around a workpiece, greatly reducing distortion when turning thin-walled components.

American Manufacturing, Serving the World

ARCH continually invests in technology and equipment, while elevating and enhancing the skills of our teams. We are confident we can help solve your toughest aerospace or defense manufacturing challenge.

Machinist at CNC
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