Your Single Source for High-Quality Civil Aviation Components

Owned and operated by ASAP Semiconductor, Aviation Opolis is a leading distributor and application provider for the civil aviation market. Providing customers with an all-inclusive procurement service, we have made it simple to get the parts you need without the hassle. On our website, customers can browse our inventory of over 2 billion ready-to-purchase items and request a quote within minutes. Our inventory is replete with new, used, obsolete, and hard-to-find components, making us the first choice for customers with unique sourcing needs. We invite you to browse our numerous part catalogs today, or if you know exactly what you are looking for, you may utilize our powerful search engine.

At Aviation Opolis, we are dedicated to providing customers with unrivaled customer service and the highest caliber goods. To ensure the integrity of our inventory, we regularly subject many parts to deliberate testing, including visual inspection, document verification, and cross-referencing of identifiers. These measures, coupled with our strict No-China Sourcing policy, allow us to operate as an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited enterprise. Further, we offer expedited shipping on every order thanks to our global network of distribution centers. Get started on the purchasing process today with an RFQ and do not hesitate to reach out to our team with any questions.

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Why Choose Us?

Cost Effective

Warrantied inventory at
competitive prices

Quick Search

Search the world’s largest inventory of civil aviation components by manufacturer, category or part number

Quality Assured

We sell only warrantied
and traceable parts

Fastest Delivery

All inventory ready to ship
from our sellers

Semiconductor’s Certifications and Memberships

The only independent
distributor with a
  • Arrow Right  All Orders are Fulfilled in the U.S.A.
  • Arrow Right  All shipments must comply with U.S.A export laws.
  • Arrow Right  No exceptions.
Fallen Heros Fund

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website ( and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need Aircraft Parts and Make Us Your Strategic Purchasing Partner.

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