1996

SNH Insaat Turizm Tic. ve San. Ltd. Sti. was incorporated.

1997

It took its first step across the industry upon assuming construction works of Terme Group (Karabogaz, Terme, Milic 1 and Milic 2 Bridges).

2002

Dalaman Bridge construction was completed.

2004

Demre Bridge construction was completed.

2005

Agva and Agva Evacuation Bridge and Agva Vehicles Underpass Bridge construction was completed.

2007

Istanbul Halkali Mass Housing Area Interchange #3 and Link Roads construction and existing infrastructure relocation construction were completed.

2008

• Bridge construction projects of Namnam Group (Namnam, Namnam Evacuation, Balikli, Yuvarlakcay) were completed.
• Construction of Engineering Structures on the section of Km: 1+675-8+224 on Uzunkopru Ring Road was completed.

2010

• Uzunkopru Bridge construction was completed.
• Kayseri Northern Ring Road (Kayseri-Malatya Separation), (Kayseri-Sivas Separation)-and Mimar Sinan Interchange construction was completed.
• Drinking water line and facilities construction for the Turkuaz Vadisi Housing Estate in Ankara was completed.

2011

• (Milli Egemenlik, Turan Emeksiz) Intersection and Industrial Zone Intersection Bridges construction of Malatya Group were completed.
• Milli Egemenlik (Turan Emeksiz) Intersection Bridge completion work was completed.
• Demirtas State Railways Underpass Bridge construction, among the Bridges of Edirne Group, on Pazarkale-Edirne-Uzunkopru Highway was completed.
• (Zeytincay, Alasehir State Railways -Taslidere Bereketli A.G.Sarigol-Kadikoy) Bridges construction of Sarigol Group on Alasehir Buldan Highway was completed.

2013

• Upon change of the trade name on 03.01.2013, the company was renamed as SNH Insaat A.S..
• (Bahceler, Ring Road Intersection and Baglar Overpass) Bridges construction of Bahceler Group was completed.

2014

We started to engage in pavement works after engineering structures.

We took our first step in pavement works upon completion of the landslide development pavement works on Tokat Ring Road.

We started to provide services in different fields.

We started to build a plant with a capacity of 320 tons/h, and produce asphalt on the owned fields across the Organized Industrial Zone of Elmadag Hasanoglan.

2015

We started to produce Guss asphalt.

All necessary investments were performed for Guss asphalt production, which is a highly special type of production, and we started to engage in Guss asphalt production initiatives. Accordingly, SNH Insaat A.S. became one of the few companies engaging in this field across Turkey.

2016

Pavement development and major repair constructions were completed at intersection branches and miscellaneous sections on Ankara Ring Road.

2017

Sehzadeler Viaduct and Intersection Bridge reinforcement work was completed on Amasya Ring Road in the province of Amasya.

2019

• TAI TUSAS Turkish Aerospace Industries Interchange and link roads, as well as intersection treatment arrangement work at different grades at EGM Golbasi premises are ongoing.
• Pavement development and major repair constructions are ongoing at miscellaneous sections between Celtikci Intersection and Susuz Intersection on the Anatolian Highway.
• Landslide development work is ongoing between Km: 358+200-358+800 and Km: 470+000-475+000 on Amasya-Erbaa (Niksar-Tokat) Separation Road – Resadiye State Highway.
• Borcka-Camili (Dokap) Highway, Muratli-Guresen Separation Bridge and Link Road construction work is ongoing.
• Karatas Viaduct pavement development and Guss asphalt production work are ongoing on Ankara Ring Road.
• Pavement repair work is ongoing at miscellaneous sections and link roads on Toprakkale-Iskenderun Highway and between Adana Northern Intersection (72+703) – Bahce Intersection (198+100) on Tarsus-Adana-Gaziantep Highway.
• Amasya-Erbaa-(Niksar-Tokat) Separation Road Resadiye State Highway km:419+720,17 Tokat-Erbaa State-Run Hospital Intersection treatment km:434+600-435+000 Karanlik Stream landslide development km:471+000-472+000 filling, km:487+000-489+000 landslide development at Cakmak locality, grading works, engineering structures, bridge works and pavement works, and hot bituminous mixture construction work are ongoing.
• Intersection and link roads construction work at different levels are ongoing at Kizilcahamam Hospital.