35 years leading the technological transformation of businesses
Mission
Facilitate the digital transformation of our clients through software, infrastructure, and cybersecurity solutions that drive sustainable growth.
Mission
Facilitate the digital transformation of our clients through software, infrastructure, and cybersecurity solutions that drive sustainable growth.
Vision
To be the leading technology consultancy in the Spanish-speaking market for SMEs and mid-sized companies seeking innovation without risks.
Values
Commitment to the client · Continuous innovation · Transparency · Social responsibility.
Values
Commitment to the client · Continuous innovation · Transparency · Social responsibility.
1985
Founding of CESI, starting with IT classes and computer sales.
Creation of the software department, offering custom programming for local businesses.
1987
1990
Establishment of the technical maintenance and repair service, responding to the growing computer park in the region.
Obtaining the Authorized Novell Distributor (DAN) certificate for the installation and maintenance of computer networks.
1994
1996
Entry into the Internet with our own domain (www.cesi.es) and offering web design and programming services.
Creation of a department dedicated exclusively to the Internet, becoming Internet Service Providers (ISP).
2000
2001
Launch of INOUT, a pioneering solution for time tracking and digital check-in.
Presentation of CESIPIMES ERP, the first proprietary management software, laying the foundation for the future GENIUSX line.
2005
2010
Opening of a managed data center for critical hosting clients, offering a 99.9% availability SLA.
Obtaining the first national accreditation in cybersecurity and signing agreements with CERT-CAT for incident response.
2014
2021
Acquisition of GENIUSX and merger of R&D teams, leading to the cloud version of the ERP with no-code customization and AI-assisted migration.
Launch of AI automation workflows – GENIUSX, enabling clients to reduce repetitive tasks by 30%.
2024
2025
CESI now serves over 1,500 active clients across 15 sectors with a team of 15 professionals, positioning itself as a leading technology partner in the northeastern Iberian Peninsula.
Our milestones in numbers
Satisfied clients
Sectors served
Years innovating
%
Of clients renew annual support
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