Sunsundegui buses
Sunsundegui is a Spanish manufacturer specializing in the design and production of coach and bus bodies for passenger transport. The company operates its primary manufacturing facility in Altsasu, Navarre, and focuses on custom bodywork solutions for various commercial chassis platforms.
Brand Identity Data
HQ Country
Spain
HQ City
Altsasu – Alsasua
Founded
1944
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
private
Stock Exchange
Private
Tax Domicile
ES
Ultimate Parent
Sunsundegui S.A.
Data Hosting
ES
CLOUD Act Exposure
No ✓
AI Trains on User Data
false
GDPR Status
compliant
Carbon Neutral
false
B Corp Certified
No
Supply Chain
limited
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1944
Company foundation
Sunsundegui was founded by José Sunsundegui in Alsasua as a railway repair workshop.
1950
Pivot to bus bodies
The company transitioned from rail maintenance to the production of bus and coach bodies.