Allianz Sigorta

Allianz Turkey, thanks to Promena to ease creation of the requests and order, bid collection, E-auction .in the system Again thanks to this module, we manage our purchasing processes from a single center, create a more effective competitive environment and increase efficiency. We would like to thank Promena team for the module's transition to live and its continuous support.

Nadir Nasuh

Procurement Manager


We at Aygaz have been managing our purchasing activities electronically for 15 years. 
All steps, from purchase request to opening an order, from the invoice receipt to the stock follow-up, each and every step is carried out using the 3rd version of the procurement system. We have been working with Promena since 2004. At a time when all systems are becoming more and more electronically operated, Promena has undertaken the very important mission to provide a serious, fair, trustworthy and transparent procurement system. This was a particularly critical undertaking to ensure that price structures were maintained in an ethical working environment under and impartial organization as much as possible. The system has changed over time and has been able to add important purchasing modules such as the Purchase Specification Information Infrastructure (RFI) and the Bid Collection (RFQ) modules while keeping up to date with its own dynamics.  
I can safely say that other corporations like ours who had to put all of these steps into practice have had an equally enjoyable experience managing supplier relationships through a single portal. For this reason, we have continued our relatively intense working relationship with Promena team for the past 2 years. We are excited to bring our solution partnership into 2017 with the development of the voluntary pilot of its supplier portal infrastructure.  
We offer our sincerest gratitude for the discipline, sincerity and self-sacrifices we have seen from our friends at Promena, who have supported and cared to the utmost degree about all of our work together. 

Şakir Ayral

Procurement Manager

Cresta Hotels

The software functions well and has delivered the required value. It also offers excellent reporting and audit trail. Bidders have found the software to be stable and easy to use. The support and training we have received has been adequate and prompt. I therefore have no reservations in recommending Promena to provide online auctioning services. 

Kagiso Matsila

Group Procurement Manager

Promena software is easy to operate, even for first time users, with its intuitive menu design, visual aids and vast network of suppliers. A supplier new to the system can easily submit proposals in a very short time span. We have had many benefits to our e-bidding process since we have joined the Promena system. The fast and competent support from the sales and technical teams also render Promena rather unique.

Fatih Gencer Procurement & Facility Management Manager

Ford Otosan

Thanks to Promena, we have the opportunity to finalize our purchasing projects with many participants in a transparent e-Tender environment within 1-2 hours. In general terms, these negotiation processes take weeks.
When we consider the financial benefits of an online competition, Promena offering an excellent on-demand e-Auction Service with an experienced team, has become an integral part of our purchasing process.

Süleyman Serin

Procurement Manager

GFK Turkey

We are the office of GfK Turkey and as such we sought to identify business partners who could reinforce our high performance culture in the field of quantitative and qualitative research, data collection and processing. As a result, we chose one Promena e-Sourcing system, who works under Koç Holding - one of the foremost holding companies in Turkey. 
We drew a great amount of interest from GfK Global purchasing as we were among the first to implement this method in Turkey. With this e-procurement method we implemented a multi-purpose supplier selection process. Beyond being transparent and fair, we have also identified business partners with whom we can collaborate to increase our competitiveness in the field in line with GfK standards in a reliable and efficient manner. Thank you to the Promena team, with whom we co-managed with this process.

Turabi Dursun

Field Services & Procurement Director

MMK Turkey

Thanks to the cooperation we established with Promena 4 years ago in 2012, we have been able to manage our procurement processes more transparently and efficiently. We use a wide range of electronic platforms, from service transport services to line purchasing roll outs. With Promena, we are able to save a lot of time by combining our Brazilian, American, German, Indian, Russian, South Korean and Chinese suppliers portfolios at the same time. The ease with which we can trace and produce reports on the system are other factors that have led to us successfully managing our business. 
We thank the Promena team for the dedication, support, contributions and cooperation that they have shown us.

Çağlar Başoğlu

Purchasing Manager

Neqsol Holding

Using e-Sourcing program in sourcing activities (i.e. provision of tenders, e-auctions, RFI, etc) is very critical for any organization since it addresses three important business requirements: sustaining transparency, control in sourcing activities, expanding access to suppliers across the world and increasing the timing of sourcing events. While we were looking for a digital solution for e-Sourcing, our preference was a flexible platform with an easy and user-friendly interface. This is important both for employee and supplier access. Promena has truly covered our needs and is providing the service which we were looking for. With their user-friendly platform, anyone can access and use this program without compromising key principles of sourcing activities.

Natig Garakhanov

Procurement Manager


As Turkey's largest industrial enterprise, we are assuming a key role in meeting the energy needs of our country. With this sense of responsibility, we carry out all our activities; We do it with the goal of being performance-oriented, respectful of environmental and life values, innovative and pioneering.

In this context, we carry out many successful projects with our business partners. We consider the project of transferring and digitizing our non-fuel product sales processes to electronic environment, which we carry out with Promena, as one of the best examples of this. We successfully completed our project in a short time with the devoted work and contributions of the Promena team, which we have designed together from the very beginning. With our project, in which we achieved positive results both financially and operationally, we achieved a noticeable increase in efficiency in our sales processes. We would like to thank the Promena team for all their valuable contributions in the process. "

Özgür Kahramanzade

Deputy GM Sales and Marketing