# Integrated Design-Build & AEC Services
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- Brands: 7
- URL: /brand/category/defense-engineering-systems-integration-services
## Brands
- snc-lavalin-atkinsrealise
- kbr-inc
- Airbus Se Defense And Space
- AtkinsRéalis
- AtkinsRéalis (formerly SNC-Lavalin)
- saic
- Saic Science Applications International Corp