1 2 3 Completed is a superb course and consulting vendor capable of delivering classes with quality and content like no other. Our clients request our services from all over the world. Redis Labs, Microfocus, GridGain Systems, GigaSpaces, Computer Associate and others chose 1 2 3 Completed to develop their formal training offerings for products in their portfolio. We are happy to tailor a course to our client’s needs.

GigaSpaces has outsourced all courseware development to the safe hand of 1 2 3 Completed.

Gershon Dinner

Thank you for this wonderful course. I learned a lot! You are absolutely one of the best trainers I’ve ever met.

Bank Of America
Charlotte, North Carolina, United States

Just wanted to thank you for the fantastic Cassandra course last week.

Cisco Systems

I wanted to thank you for the excellent class that we just finished in Fort Worth, TX. The breadth and depth of your knowledge on this product is pretty clear, and the way you presented the material kept me engaged throughout the class.

American Airlines

we would like to thank you for the effort and good trainings 1 2 3 completed have offered ING the last year, as we surely have had a good benefit from your trainings... will surely mention the trainings from 123completed as we are surely satisfied about your work on the ING side.

Ben Vos
Manager IT-Support Nolio DB/CIO/ITOps/Prod/Support, ING Netherland