About Us

Who We Are

4GLArgentina OÜ is a computer programming company registered in Estonia and operating under Estonian and European Union law. We hold an active VAT registration (EE102939600) and are entered in the Estonian Business Register under registry code 17399354.

Our registered principal activity is computer programming (EMTAK 62101), encompassing the design, development, testing and maintenance of software for business clients. We engage as a formal business counterpart — with a written agreement in place before any work begins.

What We Do

We build software. That means taking a business requirement — a process to automate, a dataset to structure, a system to integrate — and turning it into working, maintainable code. Our work spans the full range of activities within computer programming: writing application logic, designing database schemas, planning system architectures, reviewing existing codebases, and advising on technical decisions.

Each engagement starts with understanding the problem. We document requirements, agree on scope in writing, and proceed in stages so you can verify progress before the next phase begins. We do not operate on assumptions or proceed without agreement.

When a project is complete, we hand over the source code together with documentation sufficient for your team to operate, maintain and extend the system independently. We can also provide a walkthrough session to ensure a smooth handover.

Who We Serve

Our clients are businesses — companies and organisations that need software to support or extend their operations. We do not take on consumer projects or work directly with private individuals. We are structured for B2B engagements: formal agreements, clear deliverables, VAT-compliant invoicing, and professional written communication throughout.

Clients are located in Estonia and abroad. Because our work is conducted digitally and deliverables are software and documentation, geography is not a constraint on collaboration.