Yeditepe University — Istanbul
Wastewater treatment plant application with an effluent analysis record, including a study for the reuse of treated water within the facility.
SINCE 1982
Our engineering and project archive
We have delivered projects of different scales in water and wastewater treatment, electromechanical applications and swimming pool systems. This page presents selected references compiled from our printed corporate archive.
700+Treatment plant and pool applications documented in our archive
40+ yearsEngineering, installation and technical service experience
Broad reachProject records from across Türkiye and abroad
Corporate continuity
Our activities were previously carried out under the trade names 5A Mühendislik and 5A Mühendislik – Önder Çeri. Project, analysis and quality documents issued under these names form the archive of the engineering activities led by our founder, Önder Çeri. Today, this work continues through Önder Çeri Mühendislik Ticaret Limited Şirketi under the Ceri Mühendislik brand.
Selected documented applications
The following projects appear both in our printed project archive and in analysis reports issued by public authorities or university laboratories.
Marmara Ereğlisi Municipality — Tekirdağ
Central wastewater treatment plant. A 2003 official laboratory report records compliance with discharge standards.
Varan Accommodation Facilities — Afyon
Biological wastewater treatment plant. A 2001 Environmental Reference Laboratory report records compliance.
Mardan Palace — Antalya
Wastewater treatment application for the sports complex, supported by a 2009 analysis record from the Antalya environmental laboratory.
Eczacıbaşı E-Kart — Gebze
Biological treatment plant for domestic wastewater. A 2001 analysis report records results below the applicable limit values.
Kargıpınarı Municipality — Mersin
Wastewater treatment application. A 2006 measurement and analysis report records compliance with discharge standards.
TEKEL Cigarette Factory — Tokat
A 2007 Istanbul Technical University analysis record for the factory wastewater treatment plant effluent.
Yeşil Yamaç Residential Site — Istanbul
A 2009 Istanbul Technical University laboratory analysis record for the wastewater treatment system effluent.
Selected project references
Our archive covers a broad field of applications, from municipal plants and factories to hotels, universities and residential developments.
Municipal and public facilities
- Dörtyol Municipality — Hatay
- Marmara Ereğlisi Municipality — Tekirdağ
- Barbaros Municipality — Tekirdağ
- Malkara Municipality — Tekirdağ
- Yeniçiftlik Municipality — Tekirdağ
- Akçakoca Municipality — Düzce
- Sivrice Municipality — Elazığ
- Elbistan Municipality — Kahramanmaraş
- Kargıpınarı Municipality — Mersin
- Bandırma Municipality, Yeni Levent Housing — Balıkesir
Industrial and production facilities
- Trakya Cam Glass Factory — Tekirdağ
- Eczacıbaşı E-Kart — Gebze
- Bal-Emre Dairy Industry — Balıkesir
- Tat Integrated Poultry Facilities — Sakarya
- Çekoklar Citrus Processing Factory — Kocaeli
- Meteksan Paper and Corrugated Board — Tekirdağ
- Arıcı Textile — Tekirdağ
- Örsa Textile — Istanbul
- Aktif Metal — Istanbul
- Yidaş Textile Factory — Mersin
Tourism and hospitality facilities
- Varan Facilities — Afyon and Susurluk
- Ulusoy Rest Facilities — Susurluk
- Metro Rest Facilities — Samsun, Bolu and Gerede
- Süral Hotel and Süral Factory — Antalya
- Mardan Palace — Antalya
- Side Gendarmerie Training and Recreation Facilities — Antalya
- Dorukkaya Hotel, Green Park and Kartal Hotel — Bolu
- Golden Age and Kristal Hotel — Bodrum
- Martı Hotel — Mersin
- Hotel Mimas / Tarışbank Site — İzmir
Universities, transport and social facilities
- Yeditepe University — Istanbul
- Çanakkale Onsekiz Mart University — Çanakkale
- DHMI Bandırma Recreation Facilities — Balıkesir
- Cengiz Topel Airport — Kocaeli
- SSK Training and Recreation Facilities — Balıkesir and Antalya
- Ministry of Interior Training and Recreation Facility — Mersin
- Provincial Directorate of Youth and Sports — Balıkesir
Swimming and decorative pool applications
- Yeditepe University indoor and outdoor swimming pools — Istanbul
- Albayrak Construction, Kemerpark Residences — Istanbul
- Albayrak Construction, Güneşpark Residences — Istanbul
- Aziz İzzet Paşa Waterfront Mansion — Istanbul
- Özgen Waterfront Mansion — Istanbul
- Aquapark Villas — Altınoluk
- Side Gendarmerie Camp — Antalya
Regional application network
- Coastal residential sites in Balıkesir, Akçay, Altınoluk, Burhaniye and Gömeç
- Facilities in Çanakkale, Küçükkuyu and Assos
- Projects in Tekirdağ, Çorlu and Marmara Ereğlisi
- Projects in İzmir, Dikili, Çeşme and Karaburun
- Projects in Muğla, Bodrum and Fethiye
- Projects in Antalya, Side, Manavgat, Kaş and Alanya
- Projects in Mersin, Mezitli, Tece, Tömük, Susanoğlu and Silifke
Historical quality and qualification records
Historical records in our corporate archive document the production and management system infrastructure in place during the relevant periods.
TSEK — 2007Certificate of conformity for a biological packaged wastewater treatment unit manufactured from steel sheet.
ISO 9001 and ISO 14001Historical management system certificates covering wastewater and drinking water treatment plants, swimming pools, contracting and engineering services.
OHSAS 18001 — 2008Historical occupational health and safety certificate covering water treatment, swimming pool, project and engineering activities.
These are historical archive records and do not represent a claim of current certificate validity. Project scopes are summarised from the printed lists and analysis documents in our archive.
Let us assess your project requirements
Contact us for detailed references and technical capability information relevant to your project.
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