randomconsultEnterprise mindset: reliability, security and maintainabilityrandom
randomconsultIPv6-Migration ohne Kontrollverlustrandom
randomconsultEnterprise mindset: reliability, security and maintainabilityrandom
randomconsultFrom IPv4 bottlenecks to future-ready IPv6random
randomconsultrandom
randomconsultFrom IPv4 legacy to IPv6 readiness.random
randomconsultIntegration von IPv6 in bestehende Infrastrukturenrandom
randomconsultEfficiency, Engineered. Growth, Delivered.random
randomconsultComplex networks need clear decisions.random
randomconsultFrom IPv4 bottlenecks to future-ready IPv6random
randomconsultTurning technical debt into strategic advantagerandom
randomconsultExperience reduces operational risk.random
randomconsultModernisierung von Netzwerkarchitekturenrandom
randomconsultComplex networks need clear decisions.random
randomconsultEnterprise mindset: reliability, security and maintainabilityrandom
randomconsultBulletproof Infrastructure for a Digital-First World.random
randomconsultYour IT should be a value driver, not a cost excuserandom
randomconsultTurning IT Complexity into Operational Clarity.random
randomconsultIPv6-Migration: Komplexität raus, Performance reinrandom
randomconsultFrom first idea to production: one senior full-stack freelancerrandom
randomconsultEnterprise mindset: reliability, security and maintainabilityrandom
randomconsultScale Without Limits.random

Random pics from projects and trainings; none are vacation pics. All pics copyright Heinz UlmEN / DE


Heinz Ulm Senior Professional Consultant
More than 3 decades dedication to excellence while proudly encouraging others
Freelancer, Consultant, Engineer, Instructor, Troubleshooter, Finetuner, IT-Architect

Unlocking Innovation, Empowering Businesses:

With my over three decades of international expertise, I bring
you a wealth of experience to the world of your IT business.

CCIE 1561 heinz ulm

Proven Excellence:

Over the course of three decades, I have skillfully navigated the ever-changing landscape of information technology, consistently achieving exceptional outcomes.



I have worked as freelancer for (to name a few):

AT&T GIS, CISCO, SIEMENS, IBM, AUDI, VOLKSWAGEN, ALLIANZ, EY, FUJITSU, DIMENSION DATA, NCR, many Telecoms, Governments and Military Forces.

🌐 Global Reach:

My projects and/or my teachings were in 27 countries on 4 continents:

USA (8 years), Australia, Austria, Bahrain, Belgium, Denmark, Dubai, Egypt, France, India, Greenland, Italy, Mosambique, Netherlands, Norway, Oman, Poland, Qatar, Romania, Saudi-Arabia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, United Kingdom, USSR

🤝 Trusted Partnership:

Relatively often I am collaborating with long-time associate and good friend
Heiko Groeger (Cisco CCDE/CCIE/CCSI) in projects, course developments, bootcamps and more.

Our synergy enhances the depth and breadth of our services. Together, we form a formidable team committed to your success.

Occasionally I have also worked successfully with Eugenia Vlad, Nikolai Pitaev and Karsten Iwen, all are Cisco Instructors.


Please download my CV or visit www.linkedin.com for my profile !



"Heinz has an excellent experience and knowledge of IP
across numerous technologies and never ceases to astound his clients
with the depth and thorough understanding of them."

Jason Best, Operations Manager at British Telecom al Saudia, Riyadh, Saudi-Arabia





Please read here what 'Google's Gemini AI' says about 'Heinz Ulm'!

January 2026:
I am Co-Author of the 'Voice over IPv6' - Book ISBN 978-3-8007-6641-3 published by VDE-Verlag !



CCIE 25604
CCIE 25604
" I thought I knew my routing before I attended to Heinz Ulm 3 week bootcamp. I was totally wrong. The master himself taught me things that I had never seen before. I found out that I wasn't that good after all. The drilling really paid off and now I am a CCIE. Heinz Ulm bootcamp is a must for every candidate."          CCIE 25604 (Finland) CCIE 25604

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