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Koesio Tech Stack

French IT services provider for SMEs and local government across infrastructure, security, and managed services

IT Services and IT Consulting Valence 1,001–5,000 employees Founded 1991 Self-Owned

Koesio is a 1,000+ person IT services company serving French and European SMEs and municipalities. The hiring mix is heavily sales-weighted (87 of 170 active roles) relative to engineering (21), and velocity is accelerating — suggesting aggressive expansion in managed services and cloud adoption. Active projects center on infrastructure deployment, ERP/document-management integrations, and cloud commercialization, while pain points reveal internal friction around sales-process efficiency, cloud client retention, and support responsiveness.

Tech Stack 78 technologies

Core StackSalesforce PHP Linux Docker Postman Jira GitLab CI/CD GitHub Actions C# SQL Server Visual Studio JavaScript Windows Server Active Directory Mitel Sage 1000 VoIP SIP Wi-Fi VLAN TCP/IP Sage 100 3CX Git Composer PHPUnit OAuth 2.0 Azure Boards ASP.NET MVC .NET Framework+46 more

AdoptingHyper-V VMware Microsoft 365

What Koesio Is Building

◆Challenges

Digital transition
Optimizing sales processes
Expanding high potential sector
Acquiring new cloud clients
Retaining cloud client portfolio
Expanding cloud services to smes
Expanding it sales
Reducing ticket resolution time
Analyzing payment delays
Debt collection and litigation

▲Active Projects

Internet/mpls link deployment
Expansion in department 74 it infrastructure
Commercializing solutions to smes
Client continuous improvement plan
Promoting digital solutions
Update support procedures
Dolibarr integration with erp
Api data import/export
Electronic invoicing reform project
Document management system development

Hiring Activity

Accelerating170 roles · 90 in 30d

Department

Sales

87

Support

33

Engineering

21

Finance

12

Ops

6

Data

4

Security

3

Logistics

1

Seniority

Mid

88

Junior

34

Senior

24

Manager

18

Intern

2

Director

1

Lead

1

Notable leadership hires: Technical Director

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About Koesio

Koesio provides end-to-end digital services to small and mid-market businesses and public-sector clients across France and Europe. Their service portfolio spans printing solutions, IT infrastructure and cybersecurity, unified communications (VoIP, telephony), document management and business software (Sage), and audiovisual/signage systems. The company operates as a single-window provider with in-house customer support and field expertise, built on a culture emphasizing proximity and trust. Founded in 1991 and based in Valence, Koesio remains self-owned with roughly 1,000–5,000 employees across multiple geographies.

HeadquartersValence

Company Size1,001–5,000 employees

Founded1991

Hiring MarketsFrance, Belgium

Frequently Asked Questions

What tech stack does Koesio use?

Koesio standardizes on Sage (1000 and 100 for ERP), Salesforce for CRM, Mitel and 3CX for telephony, and Microsoft stack (SQL Server, Active Directory, .NET/C#, Azure Boards). They are actively adopting Microsoft 365, Hyper-V, and VMware for cloud infrastructure.

What is Koesio working on?

Current projects include MPLS/internet link deployment, IT infrastructure expansion in regional departments, ERP and document-management system integrations (Dolibarr), cloud solution commercialization for SMEs, and electronic invoicing compliance work.