Seidor — Seidor Aerospace

Seidor is a global technology consulting and IT services group with a dedicated Aerospace practice, headquartered in Barcelona, Spain. It helps aerospace and manufacturing companies select, implement, and optimize ERP and digital transformation projects, including SAP.

Seidor is a technology consulting and IT services group headquartered in Barcelona, Spain, with more than 10,000 employees, operations in 45 countries and revenue of 1.174 billion euros in 2025. It is an SAP Global Platinum Reseller working mainly in the midmarket, delivering SAP S/4HANA and SAP Business One implementations alongside cloud, data, workplace and cybersecurity services. Its aviation exposure sits inside a combined Automotive and Aeronautics sector practice built on SAP products plus Siemens design and engineering tools, aimed at manufacturers across engineering, production management, supply chain, quality and financial controlling. Seidor publishes no aviation-specific product such as an M&E, CAMO or MRO system, and names no aerospace customers publicly. There is no product named Seidor Aerospace.