Looking to Design a Custom Needle?

Order custom needles using the Hamilton Needle Builder tool.

Visual Needle Builder

Need Help Troubleshooting Your Application?

Work with our technical support team to find what you need.

Ask A Technical Support Specialist

Or Looking for A Custom-Designed Product?

Work with a Hamilton R&D engineer to build your design.

Submit Custom Built Request

Explore Hamilton's Custom Built Program

The Custom Built program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.

Custom Built Products

The Custom Built program focuses on custom syringes, needles, valves, HPLC columns, and syringe pumps. You can also submit requests for products outside of this range, and we will handle them accordingly.


Do you find yourself struggling to generate quality data due to limitations of the tools you are using? If you can imagine a better way to work, perhaps a Custom Built solution could make it a reality.


Custom Built continues the tradition started in Clark Hamilton's garage of working directly with customers to develop specialty syringes for niche research applications. Some of our best ideas have come from solving problems shoulder-to-shoulder with our customers.

Let's Create It

Custom Built engineers have access to Hamilton’s state of the art glass and machine shops, as well as over 10,000 existing sub components. Let us put these tools to work for you.

Custom Built Product Case Studies