— Our Story

Three decades, one direction.

The journey from a regional contractor born in Gebze in 1992 to an industrial contractor active in six countries — year by year.

i / viiBeginning

1992

Mustafa Bal founds Atahan İnşaat in Gebze. The first structural contracting work begins, serving the region's growing industrial estates.

ii / viiSpecialisation

1998

The first 12,000 m² steel-frame industrial building is completed — the core specialisation for the next two decades takes shape.

iii / viiGoing International

2005

İN-TES SRL is established. The first contract of a long-running forest-products programme in the Black Sea basin begins.

iv / viiMajor Programme

2012

A multi-year, three-country contracting programme begins with Kronospan, one of Europe's largest wood-panel manufacturers.

v / viiCaspian Region

2018

Expansion into the Russian Federation and the Caspian — the Kastamonu Entegre particle-board plant in Tatarstan is contracted.

vi / viiScale

2023

Our engineering and site staff exceeds 80 people, with simultaneous operations in six countries. Reinforcement joins as our fourth core discipline.

vii / viiNew Chapter

2026⁺

Investment in modular steel manufacturing and energy-transition contracts — the third decade begins.

01/07