Why Circuit Source

Know what you’re buying. Know when to expect it.

Hardware procurement needs clear specifications, realistic delivery dates, and the right paperwork. Our process is built around those requirements.

What you can expect

From the first quote to dispatch, we keep the details of your order clear.

TAA Compliant Sourcing

Tell us your country-of-origin requirements when you request a quote. We confirm the supporting TAA documentation for the equipment offered.

NDAA Section 889 Certified

Our sourcing process excludes prohibited telecommunications equipment under NDAA Section 889. Order-specific declarations can be included in the documentation package.

ISO-Aligned Quality Control

Part-number verification, inspection, and shipment checks follow ISO-aligned quality procedures. Requirements are agreed before the order is placed.

No Minimum Order Quantity

Order one replacement component or several hundred units. There is no minimum order quantity.

24-Hour RFQ Response

We aim to reply to complete quotation requests within 24 business hours. We’ll flag any parts that need a longer availability check.

100% Pre-Shipment QC

Every unit is inspected before dispatch. We check the agreed part number and condition, and prepare the shipment documentation.

From inquiry to delivery

How an order works

01
Send your requirements
Part numbers, quantities, destination, and your required delivery date.
02
Review the quote
Check pricing, availability, condition, and any documentation requirements.
03
Confirm the order
We arrange inspection, packing, and shipment on the agreed terms.

Shipping and documentation

US sourcing. International delivery.

We coordinate domestic US orders and shipments to more than 40 countries. Quotes set out the available shipping options, expected lead time, and documentation needed for the destination.