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Our Suppliers Matter

Connecting with our suppliers is better than ever with our award-winning supplier portal, expo.
Expo Capabilities include:
  • Supplier Performance Scorecard
  • Open Purchase Order Management
  • Quoting Collaboration
  • Advanced Shipment Notification
  • Purchase Order Acknowledgement
  • Engineering Collaboration and Discovery
  • And More!
Supplier Login
L3Harris Employee Login
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Warning: All L3Harris employees must comply with export compliance requirements as a condition of using Expo.  Accordingly, you are reminded that export controlled files and data shared via Expo with foreign suppliers must have an export authorization and be appropriately marked, and a record of the transfer must be reported to Trade Compliance.