How We Work
ICSL Consulting accepts engagements by enquiry only. All conversations are confidential — no references without express permission, no client lists, no marketing without your consent.
The first contact is always a short, informal conversation without obligation. We establish whether and how we can help.
Direct Contact Options
Email (preferred)
consulting@icsl.atTelephone (Vienna office)
+43 1 33286 80300Address
ICSL Consulting GmbHKhunngasse 14, 1030 Vienna, Austria
Response Time
Within 24 hoursMon–Fri, 09:00–18:00
Typical Enquiries
—COMSEC due diligence for investments and M&A
—Strategic assessment of an organisation's communications security
—Preparing for regulatory COMSEC requirements
—Applying AI in security-critical communications processes
—Awareness programmes and training for senior leadership
Confidentiality is non-negotiable. All enquiries are treated confidentially. ICSL does not disclose client relationships or provide references without express written consent.
Request a briefing
Briefly describe your enquiry. We will identify the appropriate person internally and respond personally.
Details in the Privacy Policy