# Gokbilge Engineering > EPC contractor and multidisciplinary engineering company delivering integrated project execution. EPC contractor and multidisciplinary engineering company based in Ankara, Turkiye, delivering rail, energy, industrial, defense and public-sector projects since 1997. Gokbilge Engineering (https://gokbilge.com) is a separate company from Gokbilge Tech (https://gokbilgetech.com), which builds software, intelligent hardware and applied technology products. Both are part of the Gokbilge group. ## Capabilities - [EPC Contracting](https://gokbilge.com/en/capabilities/epc-contracting): Turnkey scope integration and delivery leadership for industrial and infrastructure programs. - [Engineering Consulting](https://gokbilge.com/en/capabilities/engineering-consulting): Owner-side and delivery-side engineering coordination for technically demanding programs. - [Project Management](https://gokbilge.com/en/capabilities/project-management): Structured planning, coordination, reporting and decision support across multidisciplinary execution. - [Site Installation](https://gokbilge.com/en/capabilities/site-installation): Disciplined site execution across electrical, mechanical, structural and low-current scopes. - [Testing and Commissioning](https://gokbilge.com/en/capabilities/testing-commissioning): Commissioning programs designed for safe start-up, acceptance and operational stability. - [SCADA and Automation Engineering](https://gokbilge.com/en/capabilities/scada-automation-engineering): Control, telemetry and supervisory integration for industrial and infrastructure systems. - [Electrical Engineering](https://gokbilge.com/en/capabilities/electrical-engineering): Electrical design, site coordination and delivery support for industrial power and utility systems. - [Mechanical Engineering](https://gokbilge.com/en/capabilities/mechanical-engineering): Mechanical scope planning and site execution support for process and utility systems. - [Civil and Structural Engineering](https://gokbilge.com/en/capabilities/civil-structural-engineering): Civil works, structural coordination and site integration for technically constrained programs. ## Industries - [Energy](https://gokbilge.com/en/industries/energy): Generation, transmission, distribution and utility environments requiring multidisciplinary delivery discipline. - [Industrial Facilities](https://gokbilge.com/en/industries/industrial-facilities): Plant upgrades, process-support systems and operational technology programs for production environments. - [Infrastructure](https://gokbilge.com/en/industries/infrastructure): Infrastructure projects where systems engineering and field accountability must stay coordinated. - [Public Sector](https://gokbilge.com/en/industries/public-sector): Public institutions and municipalities requiring traceable scope, governance and delivery discipline. - [Commercial Buildings](https://gokbilge.com/en/industries/commercial-buildings): Integrated MEP, low-current and operational-readiness support for complex building programs. ## Projects - [Suduragi-Ayranci high-speed railway section, part of the Karaman-Ulukisla line](https://gokbilge.com/en/projects/suduragi-ayranci-railway): Construction of 23 route-km of double-track high-speed railway (approximately 46 track-km, design speed >250 km/h) on the Suduragi-Ayranci section, including 1.2 km of NATM tunnel, three viaducts and bridges, four underpasses and five overpasses. - [Senkron natural stone processing factory EPC, Afyon](https://gokbilge.com/en/projects/senkron-natural-stone-factory): Full EPC delivery of a natural stone processing facility in Afyon, covering process layout, mechanical installation and commissioning. - [Mostar Bridge design and consultancy, Bosnia and Herzegovina](https://gokbilge.com/en/projects/mostar-bridge-bosnia): Structural design and engineering consultancy for the Mostar Bridge in Bosnia and Herzegovina. - [Ankara-Sivas high-speed railway design](https://gokbilge.com/en/projects/ankara-sivas-high-speed-railway): Design services for a section of the Ankara-Sivas high-speed railway corridor. - [Mirwais Bridge EPC, Kabul](https://gokbilge.com/en/projects/mirwais-bridge-kabul): EPC delivery of the 500-metre Mirwais Bridge in Kabul, Afghanistan, for Suleyman Sahin Inşaat. - [Umut Hospital EPC](https://gokbilge.com/en/projects/umut-hospital): EPC construction of Umut Hospital for Saner Holding. - [Carpe Diem Claros five-star hotel construction, Izmir](https://gokbilge.com/en/projects/carpe-diem-claros-hotel): Construction of the Carpe Diem Claros five-star hotel in Izmir. - [Denizli Industrial Zone wastewater treatment plant, mechanical, SCADA and engineering subcontract](https://gokbilge.com/en/projects/denizli-wastewater-treatment-plant): Mechanical, SCADA and engineering subcontract for a World Bank-funded FIDIC wastewater treatment plant in the Denizli Industrial Zone, for Ayyildiz Inşaat. - [EGS Park shopping mall and congress centre, engineering and claims management](https://gokbilge.com/en/projects/egs-park-mall-residential-towers): Engineering and claims management for the EGS Park shopping mall and congress centre in Denizli, a 150,000 sqm development built in 10 months, for Ayyildiz Inşaat. - [Long-range thermal surveillance system EPC for national border security](https://gokbilge.com/en/projects/long-range-thermal-border-security): EPC delivery of an extremely long range thermal camera system for national border security, for Asis Elektronik and the General Directorate of Security. - [Cepas galvanized steel pod construction](https://gokbilge.com/en/projects/cepas-galvanized-steel-pod): Construction of galvanized steel pods for Cepas. - [Perimeter security infrastructure EPC, Eskisehir Air Base](https://gokbilge.com/en/projects/eskisehir-air-base-perimeter-security): EPC delivery of perimeter security infrastructure for the 1st Jet Base Command of the Turkish Air Force, Eskisehir. - [TOKI Saraykoy housing project, construction management and procurement (216 units)](https://gokbilge.com/en/projects/toki-saraykoy-housing): Constructor's project management and procurement for a TOKI housing project of 216 flats in Saraykoy. - [TOKI Buldan housing project, construction management and procurement (116 units)](https://gokbilge.com/en/projects/toki-buldan-housing): Constructor's project management and procurement for a TOKI housing project of 116 flats in Buldan. - [Istanbul Rumeli University main campus EPC construction](https://gokbilge.com/en/projects/istanbul-rumeli-university-campus): EPC construction of the main campus for Istanbul Rumeli University. - [TBMM Speaker's Residence construction, Ankara](https://gokbilge.com/en/projects/tbmm-residence-ankara): Construction of the official residence of the Speaker of the Grand National Assembly of Turkey (TBMM), Ankara. - [Didim-Milas highway upgrade, infrastructure subcontractor](https://gokbilge.com/en/projects/didim-milas-highway-upgrade): Infrastructure subcontract on a $115 million, 260 km (65 km, two lanes each direction) highway upgrade between Didim and Milas, covering two city bypasses, one bridge, six viaducts and river diversion works. - [Mina Suites housing complex EPC construction, Denizli](https://gokbilge.com/en/projects/mina-suites-denizli): EPC construction of the Mina Suites housing complex in Denizli. ## Company - [About](https://gokbilge.com/en/company/about) - [Certifications](https://gokbilge.com/en/company/certifications) - [Quality Policy](https://gokbilge.com/en/company/quality-policy) - [Health and Safety](https://gokbilge.com/en/company/health-safety) - [Sustainability](https://gokbilge.com/en/company/sustainability) - [Equal Opportunity and Human Rights](https://gokbilge.com/en/company/equal-opportunity) - [Privacy and Data Security](https://gokbilge.com/en/company/privacy-security) - [Contact](https://gokbilge.com/en/company/contact) ## Insights - [Articles](https://gokbilge.com/en/insights/articles) - [Case Studies](https://gokbilge.com/en/insights/case-studies) - [Downloads](https://gokbilge.com/en/insights/downloads)