IBM mainframe expertise
The company shares these skills among multiple clients through its service center.
Source: LinkedIn company description · Retrieved October 13, 2026
Blondeau Informatique provides IT consulting and assistance, specializing in IBM mainframe systems.
Blondeau Informatique was acquired by Syspertec Communication in 2015 and integrated into Syspertec Group’s mainframe activities through Virtel in January 2023.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
The company provides training for clients to replace retiring employees.
The company shares these skills among multiple clients through its service center.
Source: LinkedIn company description · Retrieved October 13, 2026
The company takes over maintenance of legacy applications developed internally or by third parties when support is no longer provided.
Source: LinkedIn company description · Retrieved October 13, 2026
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Snapshot: September 27, 2026
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 27, 2026. How the company lists are built.
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