Contact
Discuss your project with Tamás Kosina and find the right starting point.
What needs to
move forward?
Tell me about your project, the challenge you’re facing
and where you need support.
Email Tamás directly
tamas@Tamás Kosina
one4all consulting Kft
Budapest, Hungary
Available for business analysis, delivery leadership, process improvement and AI-assisted tooling engagements.
A useful starting point
Include a few details in your first message so I can focus the conversation:
- The business challenge and the outcome you want
- The systems, teams or processes involved
- Your timing and the support you need
Expect a personal reply to arrange an introductory call, not an automated response. The scope and deliverables are agreed together before work begins.
BEFORE YOU WRITE
Common questions
What happens after I send a message?
Tamás replies personally — no automated responses — usually within a few business days, to arrange an introductory call.
How is the scope of work agreed?
Scope, deliverables and working arrangements are agreed together, in writing, before any work begins.
Do you work with international or remote clients?
Yes. Based in Budapest, with project experience across EMEA, APAC and North America; engagements are remote-friendly.
Company information
- Registered company name
- one4all consulting Kft
- Registered office
- 1096 Budapest, Sobieski János utca 36, alagsor 1. ajtó
Hungary - Company registration number
- 01-09-397633
- Hungarian tax number
- 27781548-2-43
- EU VAT number
- HU27781548
- Statistical identifier
- 27781548-6202-113-01
- European Unique Identifier (EUID)
- HUOCCSZ.01-09-397633