About SISI TECH CONSULTING

SISI TECH CONSULTING is a Romanian consulting company built on more than 19 years of experience in the telecommunications industry.

Our expertise covers the full commercial and operational spectrum of telecom: from routing, pricing and interconnection at the technical level, to carrier negotiations, account management and international sales leadership, through to executive management of a global wholesale telecom operation. We have negotiated with carriers and suppliers across Europe, the Middle East and beyond, managed commercial teams, optimised cost and pricing structures, and supported expansion into new markets.

This background allows us to advise clients with a rare combination of perspectives — technical, commercial and executive — grounded in real operations rather than theory.

In addition to telecom services, SISI TECH delivers IT services, including application development and helpdesk support, enabling businesses to run their technology reliably without the cost of an internal IT department.

Our approach is straightforward: understand the problem, apply proven experience, deliver measurable results.