Kahyaoğlu Harita | Surveying engineering and land acquisition services

Kahyaoğlu Harita Mühendislik İnşaat Taahhüt ve Ticaret Sanayi Limited Şirketi is a Turkish surveying engineering and technical consultancy practice founded in 2004 in Elazığ by Cadastral and Geomatics Engineer Müslim Kehya. Starting out as a specialized local engineering office, the enterprise steadily transformed into an incorporated engineering company delivering nationwide services across Turkey. With more than two decades of field experience, the firm couples modern measurement equipment and geodetic technologies with a qualified engineering staff to address complex land, infrastructure, and development requirements.

The company provides an extensive portfolio of technical surveying and spatial management disciplines designed to support public sector authorities and industrial contractors throughout all project stages. Its core operational services include:

• Digital base map production: Creation of comprehensive digital as-built and topographic base maps detailing existing elevations, roads, structures, and surface features as critical baseline data for municipal planning and civil engineering.
• Expropriation and land acquisition services: Preparation of expropriation plans, cadastral reconciliation, land registration tracking, and real estate valuation consultancy for public utility, transportation, and infrastructure schemes.
• Zoning plan design and field implementation: Execution of master zoning frameworks, layout boundary demarcation, parcel subdivision, and high-precision field application (stakeout) procedures.
• Energy sector consultancy: Specialized geodetic consulting, regulatory zoning analysis, and coordinate verification aligned with Energy Market Regulatory Authority (EPDK) standards for wind power (WPP), solar power (SPP), and hydroelectric power (HPP) developments.
• Infrastructure and pipeline engineering: Topographical route surveys, alignment mapping, and engineering measurements for oil, gas, potable water, and sewerage transmission corridors.
• Geographic Information Systems (GIS) and deformation monitoring: Structural movement tracking, settlement measurements, and creation of spatial geodatabases for long-term analytical management.
• Project inspection and supervision: Technical auditing, construction verification, and consultancy for civil infrastructure networks.
• Volume calculations (cubature) and digital cadastral mapping: Accurate earthwork cut-and-fill volume estimations alongside verified digital cadastral documentation.
• Authorized Corporate Entity (YTK) services: Delivery of officially certified engineering and advisory functions in accordance with statutory guidelines.

Kahyaoğlu Harita has collaborated extensively with key Turkish public authorities—including the General Directorate of Highways, State Hydraulic Works (DSİ), Disaster and Emergency Management Presidency (AFAD), General Directorate of Land Registry and Cadastre (TKGM), TEİAŞ, TOKİ, and Turkish State Railways (TCDD)—as well as prominent private energy and construction groups, ensuring rigorous standards in spatial data accuracy across the country. Source Data. Location: Elazığ, Turkey. Contact: info@kahyaogluharita.com. Phone: +90 (424) 237 69 56. Website: http://www.kahyaogluharita.com. Ataşehir Mahallesi Kuvayi Milliye Caddesi No:153/A Merkez/ELAZIĞ. Kurucusu: Müslim Kehya. Faaliyet yılı: 2004. Şirket Yapısı: Limited Şirket. Referanslar: Tektuğ Elektrik, Çiltuğ Isı, Çelikler Holding, Seza İnşaat, Smart Enerji, Mastar Elektrik, Heran Enerji. Detaylı harita ve kadastro işleri.