NeedleTech is Now
Trading as Arrotek
We are rebranding & enhancing our service offering.
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Of Expertise in Complex,
Innovative Design Requirements
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Who We Are

NeedleTech is now trading under the Arrotek brand name.

Arrotek is a leading design services provider and contract manufacturer in the medical device industry. Our services include minimally invasive product design and development with specific expertise in advanced catheter technologies.

We have a strong manufacturing track record, producing a wide range of custom specialty needles, cannulas, stylets, and similar steel components. We also have advanced over-molding capabilities, with engineering and manufacturing operations in Massachusetts, USA, and Sligo, Ireland.

End-To-End Solutions Provider
From Concept To Commercialization

Concept Design & Development


Manufacturing & Assembly

Finishing Services

Medical Device Design Services

  • Defining user requirements, functional specifications, and project goals
  • Concept generation and ideation
  • Concept development, including development of 3D CAD models
  • Stage 1 prototypes for bench testing and evaluation
  • Concept refinement, including design for manufacturing and assembly
  • Stage 2 prototypes for further testing and medical trials


  • Interventional and diagnostic catheters
  • Guidewires
  • Custom specialty needles
  • Cannulas
  • Stylets
  • Hypotubes

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Get In Touch

Want to learn more? Arrange a call with a member of our expert team