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Mining in Turkey
A register of firms and the professionals working at them in the Mining sector based in Turkey. Browse the public index, then filter or export on Kipplo.
Companies
2.4K on file
Ciner Group
The Ciner Group is an industrial conglomerate that operates in four main sectors: Energy and Mining, Natural Soda Ash, Glass and Chemicals, Maritime and Shipping, and News and Entertainment Media.
10001+ staff
Oyak Mining Metallurgy
OYAK Maden Metalürji olarak çalışanlarımız, müşterilerimiz, tedarikçilerimiz ve hissedarlarımızla birlikte Türkiye’nin küresel demir çelik gücüyüz. Yaklaşık çalışanımızla Türkiye’nin en çok istihdam yaratan kuruluşlarından biriyiz. Uluslararası kalite standartlarında sıcak ve soğuk haddelenmiş, kalay, krom ve çinko kaplamalı yassı çelikler levha, kütük ve kangal üretiyoruz. Ürünlerimiz ile otomotiv, beyaz eşya, gemi sanayi, boru imalatı, tarım ve ziraat aletleri, ısı sanayi, elektrik-elektronik sanayi, makine imalat sanayi, genel yapı ve ambalaj gibi sektörlere temel girdi sağlıyoruz ve ülkemiz sanayisinin gelişmesine öncülük ediyoruz. Ana şirketimiz Ereğli Demir ve Çelik Fabrikaları T.A.Ş, Türkiye’nin ilk ve en büyük entegre yassı çelik üreticisi olmayı sürdürüyor. Yassı ve uzun çelik üreten İsdemir, Sivas ve Malatya'da maden sahaları bulunan Ermaden, Romanya'da silisli çelik üreten Erdemir Romanya, Grup şirketlerine mühendislik yönetimi hizmeti veren Erdemir Mühendislik ile sektörün ebatlanmış yassı çelik ihtiyacını karşılayan Erdemir Çelik Servis Merkezi, grubumuzun Asya-Pasifik Bölgesi’ndeki satın alma, pazarlama, satış ve iş geliştirme faaliyetlerini yürüten Erdemir Asia Pacific Pte Ltd,ve İsdemir’in ilave endüstriyel gaz ihtiyacını karşılama ve mevcut endüstriyel gaz sisteminin maliyetlerini azaltma hedefiyle kurulan İsdemir Linde Gaz Ortaklığı grubumuz bünyesindeki diğer şirketleri oluşturuyor. 2006 yılında OYAK bünyesine katılan grubumuz toplam varlıkları açısından Türkiye’nin en büyük sanayi kuruluşları arasında yer alıyor. OYAK Maden Metalürji olarak ayrıca biri Ereğli, diğeri İskenderun’da faaliyet gösteren, bölgelerinin en büyüğü iki limana sahip bulunuyoruz.
10001+ staff
General Directorate Of Mineral Research And Exploration Mta
MADEN TETKİK VE ARAMA GENEL MÜDÜRLÜĞÜ - GENERAL DIRECTORATE OF MINERAL RESEARCH AND EXPLORATION MTA (Mineral Research and Exploration General Directorate) is a research organization that provides data to improve mining sector and offers infrastructure services. MTA carries out the task of exploring the mineral resources of Turkey and contributing to economy in accordance with its law of establishment in its licence ground depending on mining law of 3213 and, on demand and for a fee, in fields owned by private sector or public bodies. Moreover, according to the articles 18 and 47 of the mining law, it prospects for mineral resources in license grounds. MTA sets up camp sites and provides part of labour and equipment locally all around Turkey in accordance with “Investment and Work Program” approved by The Ministry of Energy and Natural Resources and State Planning Organization with the investment allocation from general budget. MTA provides service with 13 heads of departments and 12 district offices and 3639 personnel. The services offered by MTA involve mineral exploration projects, geology, geophysical maps and scientific research, map inventory and data bank, hydrogeology studies, geothermal studies, geochemistry, earthsurface research, marine research, environmental research, active fault seismo-tectonic studies, geological survey of metropolitan areas, contractual surveys and location selection of organized industry, drilling core data bank research, labs and technological research, paid work, national and international technical colloboration projects. Further detail is provided below: • Geological Research Maps of various scales from geology, engineering geology, tectonic, geomorphology, urbanization and infrastructure to natural disaster maps Remote Sensing Research • Mineral Exploration Metallic mineral exploration Industrial raw material exploration Energy raw material exploration Geothermal energy exploration • Geophysical research Geoelectric, seismic, magnetic and gravimetric survey and well log regarding mineral exploration, geothermal energy and underground water exploration, earthcrust structure research etc. Geophysical maps of various scales • Feasibility research Finanical and economical evaluation Reserve measurement Mining projects • Geotechnical research Slope stability Ground survey • Technological research Material Research Ore enrichment Solution of technological issues • Marine and environmental research Performing research on earthsciences in marine areas Providing data in coastal-sea regions and offer infrastructure services
10001+ staff
Erdemir
Erdemir, the main company of the OYAK Mining Metallurgy and one of the most valuable industrial assets of Turkey, was established in 1960 under a special law, in order to be the first domestic producer of flat steel, which the Turkish industry necessitates at that time. Erdemir produces plates, hot and cold rolled, tin, chromium and zinc coated flat steel and supplies basic inputs to automotive, white goods, pipes and tubes, rolling, manufacturing, electrics-electronics, mechanical engineering, energy, heating equipment, shipbuilding, defense, and packaging industries.
5001 to 10000 staff
Mega Metal
Bakır tel sektörünün lider üreticilerinden olan Mega Metal, 30 yılı aşkın tecrübesi ile oksijensiz elektrolitik bakır tel üretimini Kayseri’de sürdürmektedir. Mega Metal, üretimini Kayseri’de bulunan 36.500 metrekare kapalı olmak üzere toplam metrekare tesisinde yapmaktadır. Bakır tel üretiminde yıllık ton kurulu kapasiteye sahip olan Mega Metal, ana faaliyet alanı olan süper ince bakır tel üretimi ile Türkiye’nin ve dünyanın lider kuruluşudur. Mega Metal, 2021 yılında ISO 500 Türkiye’nin En Büyük Sanayi Kuruluşları'nda 100. sırada yer almıştır. Türkiye’nin süper ince bakır tel üretiminin yarıdan fazlasını karşılamakta olan Mega Metal, başta Avrupa Birliği ülkeleri olmak üzere dünyanın dört bir yanında 30’dan fazla ülkeye ihracat yapmakta, çeşitli ülkelerdeki depoları ve ofisleri ile de müşterilerine lojistik avantajı sağlamaktadır. Mega Metal, as one of the pioneers of copper wires producers, continues its oxygen-free electrolytic copper wire production in Kayseri with over 30 years of experience. Mega Metal’s production plant is located in Kayseri, which has an indoor area of 36,500 square meters and a total area of square meters. Having an installed capacity of tons in copper wire production annually, Mega Metal is both Turkey’s and the World’s leading company with its superfine copper wire production capacity. Since its foundation, Mega Metal has been among the list of top 500 of Turkey’s Industrial Enterprises. It was ranked as 100th on the Turkey’s Top 500 Industrial Enterprises in 2021. With covering more than half of the superfine copper wire production of Turkey, Mega Metal exports to more than 30 countries all around the world, and provides its customers with logistical advantages.
501 to 1000 staff
Barit Maden Turk
For more than a half century, our Company is supporting the development of Turkish economy by appraising its natural resources. In 1967 the government of the time awarded the Company for its accomplishments by adding “Türk” to its name, renaming it as Barit Maden Türk. Since its foundation, our Company gained reputation with “pioneer”, “innovative” and “reliable” identity.
201 to 500 staff
Cemas Casting
CEMAS, which was established by the Turkish State in 1976 in order to provide alloyed grinding products to cement and mining companies, was acquiered by Isiklar Holding in 1995. CEMAS was awarded ISO 14001 and OHSAS 18001 quality certificates by Bureau Veritas and all processes are being executed within these certificates’ scope along with on-going betterments. CEMAS has also GL, BV, LR, RINA certificates which are required especially by marine companies. Keeping ‘’Quality First’’ motto in mind CEMAS as enhancing its quality has been serving to leader local and international companies in the fields of white goods, machinery, automotive etc. Milestones • 1976 CEMAS established • 1982 Start of Production • 1990 New DISA Line • 1994 Start of grey and nodular iron cast • 1995 Joined to ISIKLAR HOLDING INC. • 1995 4 ABB Induction Furnaces Installed • HWS line activated • 2002 ISO TS 16949 Quality System Certificate acquired • 2008 Machining Center opened with 5 CNCs • 2008 OCC 50 Automatic Pouring System Activated • 2009 Second DISA Line Activated • 2010 CEMAS Publically Offered to Stock Exchange Market • 2012 Company Shares traded in ISE International Market • 2013 ISO 9001 Quality Management System Certificate acquired • 2013 ISO 14001 Environment Management System Certificate acquired • 2013 OHSAS 18001 Occupational Health & Safety Certificate acquired • 2014 ISO Energy Management System acquired • 2014 CNC Machining Center Quantity has reached to 23 • 2015 The new molding line is fully activated • 2015 CNC MAchining Center Quantity has reached to 26 • 2015 The new factory building is opened • 2016 New 80 liter Coremaking machine was ordered • 2016 CEMAS has been 218th through the Companies which has invested in R&D • 2017 New Core Shop building investment is done • 2017 80 liters of new core machine was established • 2017 New Continuous Strap Cleaning Machine was established • 2018 The number of CNC MAchining Centers are increased to 31
501 to 1000 staff
Esan
Eczacıbaşı Topluluğu’nun doğal kaynaklar şirketi olan Esan, Türkiye'nin önde gelen endüstriyel mineral ve metalik mineral üretici ve ihracatçılarından biridir. Esan, seramik sektörünün yüksek kalite hammadde ihtiyacını karşılamak için 1978 yılında kurulmuştur. Kuruluşundan bugüne yolculuğunda Türkiye’nin önde gelen endüstriyel mineral ve metalik maden üreticilerinden ve ihracatçılarından biri olmuştur.40’tan fazla ülkeye ihracat gerçekleştiren Esan yurt dışındaki müşterilerine daha iyi hizmet verebilmek amacıyla İtalya’da Esan Italia Minerals şirketini kurmuş, Ukrayna ve Çin’de temsilcilik ofislerini faaliyete geçirmiştir. Esan,"doğal kaynakları insana, çevreye, geleceğe duyarlı şekilde aramak, üretmek ve değerini artırarak dünyaya sunmak" misyonuyla çalışmaktadır. Esan İSO 500 sıralamasına göre Türkiye’nin en büyük 168. Sanayi kuruluşudur.
1001 to 5000 staff
Trinox Metal
TRINOX METAL, serves as an stainless steel flat producer since 2014 in Çorlu production facilities which Turkey’s first cold rolling manufacturer of stainless steel DAIYANG METAL had began operations in 2007. TRINOX’s production facilities are located in an area of square meters in Avrupa Serbest Bolgesi (ASB) region, Northern Tekirdag. The company has tons of production capacity per year and can produce tons of 2B surface and tons of BA surface. As an affiliate company of a world-famous stainless-steel processing business group, Trinox metal is engaged in entire value chain from production to processing and marketing and strives for customer satisfaction with a deeper understanding of the fast-changing business environments that today’s customers are facing. With a humble vision to become the most beloved and reliable supplier, the genuine Turkish corporation actively fulfills principles of excellence and devotion and exerts a great deal of effort to get growing while achieving customer advocacy.
201 to 500 staff
Akm Metalurji High Temperature Industrial Insulation And Refractories
AKM, is a foreign trader company involved mainly in high temperature resistant products. We have been supplying b/m materials, representing of different foreign companies and participating in various projects in metallurgical, cement, ceramic, automobile, aluminium, foundry, iron & steel and petro-chemical industries. Main products which AKM deals with- Alumina-silicate and low bio-persistence insulating materials such as blankets, boards, blocks, papers, felts, papers, textile products, mortars, cement, mastics, adhesives, insulating bricks and monolithic castables produced by Morgan Thermal Ceramics, as well as Ca-Si boards, microporous materials- Nefalits, millboards, nefalit papers, kevlar clothes, glass fiber textiles, yarns, braids, tapes, clothes, tubings, glass contact materials- Ceramic rollers and cordierite, mullite, SiC refractories in various shapes- Rockwool products- Several types of cement-free refractories from Magneco-Metrel-USA- Fused silica refractories for Wagstaff tables, launder systems, launder covers, head & filter boxes made in USA by Rex Materials for aluminium industry- Heating elements from Kanthal. Also, casting quality increasing chemicals, refining and cleaning fluxes, alloying additives such as Mn75, Fe75, Cr75, Si75, Ti75 and AlTi5B1, AlSr15 materials used for grain refining of aluminium alloys of different castings and other master alloy types are listed in our product range.
11 to 50 staff
Beymetal Aluminium
Beymetal Aluminium is a Turkish owned company dedicated to design, production and surface finishing to aluminium. Beymetal’s philosophy is to incorporate worldwide needs into challenging projects to achieve maximum efficiency throughout all procedures. The continuing efforts in research and development, allows Beymetal to design and manufacture systems, which guarantees our customers extremely competitive high quality products together with exceptional service. Throughout the course of more than 20 years of activity in the industry, Beymetal and its team has introduced some of the most innovative solutions recognized as worldwide standards.
501 to 1000 staff
Delta Group
Delta, 40 yılı aşkın deneyimiyle enerji, madencilik ve uluslararası emtia ticareti alanlarında faaliyet gösteren, köklü bir aile şirketidir. Güçlü sermaye yapısı, profesyonel yönetim anlayışı ve sürdürülebilirlik odağıyla; baz metaller madenciliğinde hem mevcut portföyünü etkin biçimde yönetmekte hem de yeni maden sahaları ve tesis yatırımlarıyla büyümesini sürdürmektedir. Delta, bilgiye ve gelişime verdiği önem, uluslararası iş birlikleri ve vizyoner yaklaşımıyla; faaliyet gösterdiği her alanda güvenilir, yenilikçi ve değer yaratan bir iş ortağı olmayı hedeflemektedir. With over 40 years of experience, Delta is a well-established family-owned company operating in the fields of energy, mining, and international commodity trading. With its strong financial structure, professional management approach, and focus on sustainability, Delta successfully manages its existing base metals mining portfolio while continuing to invest in new mining sites and facilities. Prioritizing knowledge and development, Delta aims to be a reliable, innovative, and value-generating business partner in every field it operates, supported by its visionary perspective and strong international collaborations.
201 to 500 staff
Diler Holding
Diler Holding, established in 1949, is a prominent player in multiple sectors including steel production, energy, tourism, port operations, and banking. Diler Demir Çelik and Yazıcı Demir Çelik are leading steel manufacturers in Turkey, producing high-quality steel products such as rods, profiles, and rebar at their modern facilities in İskenderun and Dilovası, serving both local and international markets. Atlas Enerji, founded to meet Turkey's energy needs, operates a 2x630 MW thermal power plant in İskenderun, making it a significant energy producer. Diler Elektrik Üretim A.Ş. offers eco-friendly energy solutions through hydroelectric power production. Diler Holding is committed to sustainability and eco-friendly production techniques, highlighted by their EPD-certified products. The group's innovative approaches and quality-focused operations aim to achieve the highest levels of customer satisfaction.
1001 to 5000 staff
Dimin Mining
DİMİN Madencilik, 2008 yılında kurulmuştur. Bünyesinde demir, bakır ve metalik maden sahaları bulunan şirketimizin faaliyet alanı metal madenciliği ve ihracatıdır. Maden sahalarında cevheri, bilinçli ve verimli bir şekilde işletmeyi kendisine misyon edinen Dimin Madencilik, kısa zamanda madencilik sektörünün yükselen yıldızı olmayı başarmış ve Türkiye'nin önde gelen madencilik şirketleri sıralamasında üst sıralarda yer almıştır. Türkiye’de ilk demir ihracatını gerçekleştirerek, Türkiye demir cevherinin uluslararası pazarda fark edilmesini sağlamış, sektöre demir cevherinde pazar bulma konusunda dış pazarın da yolunu açmıştır. Bölgesinde metal madenciliği alanında ilk olan ve önemli istihdam yaratan DİMİN Madencilik, Maden Arama faaliyetlerine verdiği önem ve üretime sağladığı destek ile madencilik sektörünün gelişmesine katkıda bulunmaktadır. Neden Dimin? DİMİN Madencilik, “ Dürüstlük, Hizmet ve Kalite” prensibi ile madencilik sektöründe saygın bir yer edinmiştir. Şirketimizin gerek iç ve gerekse dış pazarda yılların üretim ve hizmet deneyimi ile uzun vadeli işbirlikleri oluşturmuş olup, inanmış olduğu prensiplerden taviz vermeden büyüyerek yoluna devam etmektedir. Şirketimiz kendi ürettiği cevherlerin yanı sıra, Türkiye'nin her yerindeki değerli maden üreticilerinin cevherlerini de Çin ve Avrupa'daki geniş müşteri kitlesine Dimin hizmet kalitesi ile ulaştırarak, içerideki ve dışarıdaki dostlarımızla işbirliğimizi sağlamlaştırmakta ve büyütmektir.
201 to 500 staff
Er-Bakir
Er-Bakır, began operations in Denizli, in 1981, operates on a facility of total m2, with a covered area of m2. At this facility, Er-Bakır significantly contributes to both its stakeholders’ and the country’s economy by exporting its exclusive product range to more than 50 countries in 6 continents. Er-Bakır has a strong presence worldwide with its well-known brand, superior quality and exceptional service. It is a global supplier of copper, copper alloy and aluminum conductor for many industries such as Energy, Telecommunication, Automotive, Medical, Aerospace and Aviation, Defense, Railway Systems and Renewable Energy. The company carries out its activities in accordance with international requirements of the ISO 9001, ISO 14001 for Environmental Management System (EMS), ISO 45001 for Occupational Health and Safety Management System, IATF 16949 for High Quality in Automotive Industry, ISO for energy efficiency and in the name of today’s most critical issue, ISO 27001 for Information Security. In addition, thanks to the Authorized Economic Operator Certificate which is owned by a limited number of companies in the country and worldwide, the company has the capacity and authority to carry out customs clearance issues in both import and export operations. In the transmission of almost everything that is valuable for you, Er-Bakır products are used in most of the tools and utensils utilized in the conduction of energy, information, signal and heat. Er-Bakır will continue to be a globally recognized brand, not only of the region but of the whole country.
501 to 1000 staff
Netas Mining
Netaş Madencilik has been operating in bentonite mining, infrastructure and road construction over 40 years. Netaş Madencilik controls every stages of supply, production, packing and shipment and produces the finest quality cat litter in the region with the advanced technology it uses in production process of cat litter and good quality raw material it provides benefiting from it’s experienced and expert employees. Our production facility is located in Fatsa Organize Sanayi / Ordu. Netaş Madencilik continues to operate with BentySandy, Ultra Care, Felin, Cat Town, Jingo and Rigor Cat brands which prioritize quality and customer satisfaction. Additionally it serves pet industry with its domestic and foreign business partners and keeps working on new investment projects and R&D operations to increase it’s capacity. We get the raw material from the white bentonite mine, which has the biggest reserve and the best quality in the world. Thanks to automation systems created using cutting-edge technology, we are able to monitor every stage of manufacturing meticulously with standardized high quality.
51 to 200 staff
Panzercrom
PANZERCROM ® is leading innovator and producer of composite hardfacing wear plates and tubes used to combat various type of wear. Our products are engineered to withstand the demands of high impact and / or high abrasion conditions found in metal to metal or metal to earth applications that may also be accompanied by high temperatures. Yenerer Kaynak Malzemeleri is founded in 1994 and created hardfacing products and services with PANZERCROM® brand name. Today PANZERCROM® continues to lead innovations in wear plates & tubes and has grown to be a world class supplier to industries and companies. PANZERCROM® offers complete engineering and laboratory services to ensure high standards of quality control as well as custom metallurgy and product development. We offer individual tailor-made solutions to you because of our experience and research in the area of highly wear-resistant surface of claddings of more than 20 years.
51 to 200 staff
Erdemir Steel Service Center
Established in October 2001 and having commenced operations in Gebze in 2002 with a 150 thousand ton annual capacity cold slitting and 100 thousand ton annual capacity cut-to-length lines, Erdemir Çelik Servis Merkezi San. ve Tic. A.Ş.(Ersem) operates as a steel service center at superior standards. Ersem serves companies in the automotive, appliances, general machinery and manufacturing, heating, electrical and electronics, and similar industries. We meet the immediate demands of our customers; we ship the products at the desired grades and dimensions promptly to the desired locations; we manage the inventory; and we serve specialized demands such as manufacturing at very low margin of error/variation and delivery in small shipments.
51 to 200 staff
Eti Maden
Eti Maden İşletmeleri Genel Müdürlüğü, ilgili yasalar çerçevesinde ülkemiz bor minerallerinin üretilmesi, işletilmesi ve pazarlanması görevini yerine getirmektedir.
201 to 500 staff
Yilmaden Holding Inc
We are one of the global leaders in high quality high carbon ferrochrome production, as well as high quality chromite ore mining. Yildirim Group of Companies, an industrial conglomerate based in Istanbul, Turkey, owns 100% share of Yılmaden. Yilmaden Holding was established in 2014 in order to consolidate Yildirim Group’s metals and mining subsidiaries under one roof. Yilmaden’s focus is on exploring, mining and processing mineral resources with minimal impact on the environment, in addition to highest efficiency in resource management via its “zero waste” philosophy. Our vision dictates creating prosperity and value by combining subsoil resources with our extensive processing know-how. We are currently comprised of 10 companies in 7 countries: Turkey, Sweden, Kazakhstan, Russia, USA, Columbia and Uzbekistan. Together, these subsidiaries make us the 4th major player in the global chromium industry as well as the only company to produce chrome ore and high quality high carbon ferrochrome in 4 different countries, in order to hedge risks for its long-term customers around the world. With the extensive experience accumulated over the years, we have designed custom logistics networks that put our customers at the hearth of our supply chain operations. We can confidently claim that we provide best in class Just-in-Time delivery with our several ports and 19 warehouses located all over the world. We believe qualified human potential is the key to our success. Accordingly, we aim to procure and recruit talent & expertise that is resonant with our three values: Passion for Excellence, Entrepreneurship & "Can do" attitude. In addition to encouraging multi-country careers and leadership development, we employ local key people and give priority to working with local merchants and using their services. We embrace a dynamic and honest business approach to use our knowledge and skill for the advancement of human welfare.
1001 to 5000 staff
Ardef Mine Machinery Energy Trading Inc
Ardef Mine Machinery Energy & Trading Incorporation is established in September 2013 in order to be a long term solution partner for international & domestic mining companies based on 20 years of practical, theoretical, commercial, managerial knowledge & experience of its managing partners.
11 to 50 staff
Arslanlar Marble
Turkey owns almost half of the world's marble and we believe that, this power and potential should be discover in our homeland. While we were working on other mining operations we have acquired our first marble quarry in 2010 since than we are continuously searching for new marble quarries and we put luxury and natural styles together, and get new trends in this area.
51 to 200 staff
Barkom Group Drilling Rigs & Equipment Inc
Founded by the Şatırlar family in 1987 in Ankara, BARKOM has established itself as a premier manufacturer and supplier of drilling rigs and equipment for mineral exploration and geological soil investigation. We offer a comprehensive range of products including but not limited to: • Underground and surface drilling rigs • Drilling equipment and accessories - Core barrels - Wireline and conventional drill rods and casings - Diamond and tungsten carbide drill bits and tools - Rock drilling tools - Mud pumps - Core trays - Borehole surveying instruments - Drilling fluid chemicals and additives - Thread compounds and lubricants Our mission is to achieve the highest level of client satisfaction by manufacturing top-quality products using raw materials exclusively sourced from the world's most reputable brands. Our vision is to be recognized as the most reliable company in the industry, renowned for our commitment to accessibility, specifically for after-sales support and services. In 2014, we became the first company in Turkiye to apply heat treatment on drilling rods, showcasing our innovative approach. In 2015, we proudly established our own brand, BULLDRILL®, which focuses on manufacturing underground and surface drilling rigs, where the entire process of production takes place in our factory in Ankara. Starting from 2017, we have been producing the first and only 100% ATEX certified explosion-proof drilling rigs in Turkiye. In 2018, we became the first Turkish manufacturer to establish their own research and development center with the approval of the Turkish Ministry of Industry and Technology, solidifying our dedication to continuous improvement and innovation. Today, we dominate 80% of the domestic market share in our industry, while exporting to more than 80 countries across five continents.
51 to 200 staff
Beytel Beyazit Wire Company
We produce up to tons per year of hot-dipped galvanized wire with our three hot-dip galvanizing lines in our production facility spread over square meters in the Organized Industrial Zone in Antakya. We highly prioritize quality standards, social responsibility, and environmental awareness. We manage all of our production within the Turkish Standards Institute and ISO 9001:2015 Quality Management Systems.
51 to 200 staff