Our clients’ testimonials.

Our clients’ testimonials. There is great satisfaction in knowing we have done our job well and served the interests and the needs of our clients.

You can find some of our client’s testimonials below:

Stavroula Kallergi, Human Resources – Legal & Compliance Manager, 3M Hellas: “Working with STIRIXIS is always a unique experience. The high-level aesthetics, innovative ideas and creativity of the STIRIXIS team delivered an excellent result by creating a modern and relaxing environment for 3M people. With simple modern lines and smart solutions, they transformed the existing space into a totally new experience and exceeded all employees’ expectations. On behalf of all of us, a big thank you to the STIRIXIS for their professionalism and collaboration –you turned our vision to reality”.


Jan Gustavsson, General Counsel & Director of Strategic Development, Coca-Cola HBC AG:”Based on our previous experiences from working with STIRIXIS Group, we chose STIRIXIS Group for the design of our new offices in Switzerland. The project involved creating modern offices with a layout and branding to fit the culture and values of Coca-Cola HBC. We are very pleased with the result! The STIRIXIS Group’s team not only excelled at the design element but also managed our local contractors within a strict timeline and on budget. We look forward to engaging STIRIXIS Group again on future projects”.


Taizoon Khorakiwala, Partner, Mister Baker – Owner/Founder, SwitzGroup: Mister Baker, established in 1991 has been the #1 celebration cake destination in the UAE ever since. With rising competition, some store sales started declining over the last 5 years, so it was decided that a facelift, or more, was needed. The objective was to renovate the network of 18 bakeries; to modernize the brand experience and image in-store to appeal to the next generation of consumers. STIRIXIS Group studied the business to invest their inputs in several aspects of operation starting from concept through construction, branding, signage, market research and customer service. The first two renovations were completed in the last quarter of 2017. They were successful and the other 16 shops have been scheduled for completion within the next 18 months. More than consultants, STIRIXIS Group became partners and stakeholders of Mister Baker. They have been both quality and cost-conscious, ensuring that the company’s interests and the return on investment are prioritized. Above all else, they are professional, dedicated and a pleasure to work with”.


Melina Androutsopoulou, CEO’s Office Director, Coca-Cola Hellenic Bottling Company: “Redesigning and reconstructing our headquarters in Athens has been a surprisingly smooth procedure for us. Both the creative and the construction management team have been very effective, collaborative and highly professional throughout the project execution. The 2-floor project of 1.200 sq. m. in the total area has been completed within only 1 month, in the most time and cost efficient manner! I was pleased to find in STIRIXIS Group, not only creativity and innovation in space design but also functionality, which was very much appreciated by our people that leave and breath in this space every day, proving that the differentiation of the company is the Systemic Approach of their clients’ investments”.


Nanna Hvidtfeldt, Business Unit Manager, Toys R Us: It has been a great pleasure working overall with STIRIXIS Group! They are very professional, dedicated and put great emphasis on delivering on time. We worked together from the very first conceptual ideas to giving an actual Barbie pilot store for Toys R Us in Scandinavia. The project went through a log of changes and moderation along the way, all of which STIRIXIS Group dealt with efficiency and effectively, without ever losing the overall vision”.


Philippos Zagorianakos, Managing Director, LeasePlan Hellas SA: “STIRIXIS Group serves as our prime partner. There are many reasons for this choice of ours, among which is their prefect knowledge of their work, their professionalism, their ability to listen and understand the needs of their clients and above all to materialize what was agreed. Furthermore, STIRIXIS Group is comprised of people who are distinguished by their ethos, their manners and puntcuality. I believe that STIRIXIS Group is the perfect choice for whoever wants to complete their project on time, on budget and acconding to his or her needs.”.


Dionysis Tsitos, Marketing Director, Nova: “I consider STIRIXIS Group an essential partner in the project of Nova stores renovation and the development of our new retail store concept. They successfully delivered our scope for a customer-centric, digitalized but yet homey store that offers a superior retail experience of Nova services to our customers. All the persons we have worked with were very helpful, knowledgeable and creative. I would highly recommend STIRIXIS Group for their forward thinking and quality in all aspects of their work”.


Markos Skevofilax, Managing Director, Bizerba: “Stirixis was the chosen partner not only for the redesign of Bizerba Hellas offices in Athens but also for the project of designing our two offices in Thessaloniki and Crete. The aim was to have a unique and recognizable identity for all offices that will communicate our company’s values and long history. It was a challenging project that underwent many changes that Stirixis managed to overcome with excellent results. A big thank you to all of STIRIXIS team for a great collaboration!”.


Katerina Boublini, Member of the Board & Project Manager, The Ecali Club: “How often do you find collaborators or business partners that you want to start planning your next project with them before the first one is finished? This was our case with STIRIXIS Group. A dedicated and innovative team put together by Elena and Alexandros was by our side every step of the way on a complex project of re-designing, restructuring and re-launching a private luxury club. Their 360o approach and the availability of the team 24/7 created the best possible business environment for the execution of the various stages of the project and the development and growth of the business. Most of all, it is refreshing to work with people who inspire you and make you try harder”.


Alexandros Diamantis, Managing Director, MedCity: “Having a vast experience in the medical building development & project management, we have been looking for the right partner for a new challenging project in Bucharest. STIRIXIS GROUP delivered with great success the branding, corporate identity and design of the Emerald Medical Center, a start-up in the Romanian private medical field. The wish of the client was to align the excellence of the medical practice with an environment and brand identity that reflects the differentiation and the focus on every single patient. STIRIXIS GROUP paid attention to all details and bringing fresh and innovative ideas to the concept, satisfied Emerald’s needs and expectations. The result is a very pleasant and warm environment for patients and medical professionals having a representative brand identity according to the company’s vision. We, at MedCity, will collaborate in the future with STIRIXIS GROUP and we recommend it also to you. MedCity | The Medical Mall develops dedicated healthcare buildings in Romania, addressed exclusively to medical operators and related services. MedCity offers high standards of medical facilities to the patients and medical professionals, providing deep know-how, experience and understanding of the healthcare industry and we are happy to have found the right partner in STIRIXIS GROUP. Thank you STIRIXIS GROUP Team for this great collaboration and we are looking forward to the next one!”


Ilias Katsoulis, Managing Director, Daikin Hellas: “We had the pleasure of working with STIRIXIS Group on our new “Daikin Blue Dealer +” retail concept, the development of which is part of our core strategy towards 2020. The significance of this development for Daikin Hellas was calling for an experienced, innovative and inspirational partner and STIRIXIS Group was proven to be the ideal choice. STIRIXIS Group is very business oriented and their depth approach assures the maximum result. Their deep knowledge of the retail strategy and design business is obvious from the first discussion. We consider STIRIXIS Group leaders in their field and their professionalism was obvious throughout the project. That said, we highly recommend STIRIXIS Group as a valuable partner”.


George Pagonis, General Manager, Playmobil: “In 2015 a particularly difficult year we implemented in cooperation with Stirixis a very difficult task to relocate the Company and the creation of new Retail Store and Playground (Playmobil FunPark). On the one hand, the implementation time pressure of the work in less than 60 days and also the general economic situation of that period (July – August, capital controls) created a very difficult environment. Stirixis in this environment proved to be a valuable partner in design – budget monitoring – problem-solving – time accuracy – and the final outcome. We look forward to engaging Stirixis on future projects”.


Pelias Ioannidis, CEO, Omilia: “When we first met STIRIXIS Group we did not have any idea how it could ever be so that our workplace would directly reflect on our ideals of hard work, personal excellence and our company’s daring warrior spirit. And believe me, it was no easy task getting the Omilia values, our personal feelings, and our work culture out of our heads and onto the walls of our office! Well, STIRIXIS Group, not only managed to design and overview the construction of a workplace that speaks to our very soul, but they also managed to deliver everything in record time, within budget and at the same time somehow navigate through our crazy wish and constraints lists. Kudos to Alex, Elena, and the STIRIXIS Group wonder team!”.


Antonis Zontos, CEO, Kafkas SA: “Having decided to proceed with the Kafkas concept 2020 we had to choose a partner that could capture our strategy and translate it in terms of a facility that would be both impressive and functional. The task of the concept store was challenging because we set to make a radical change in the store experience and raise the industry standards to a level that would solidify our leading position in the years to come. The outcome fully justified our choice of STIRIXIS Group. The new concept, as developed and implemented, projects an overall image of modernity, technology and innovation whereas the colour code conveys an airy and friendly ambience where customers enjoy a unique shopping experience. In this process, STIRIXIS Group quickly came to grips with our strategic and operational priorities and considerations and went on to provide us with fresh ideas and solutions. They worked smoothly and effectively with our people to create something that we are all proud to sign.”.


George Labrinos, CEO, GEP: “We recently worked with STIRIXIS Group on the design and construction of our new offices. Their team worked with our requirements and created a design concept that captured the very essence of our corporate identity. I would like to thank the STIRIXIS Group’s team for the professionalism, reliability, expertise and the excellent cooperation we had. Their valuable pieces of advice helped us create the work environment we wanted and envisioned.”.


Lambis Tagmatarchis, General Manager, Times of Change: “On behalf of The TOC’ s newly established team I would like to thank STIRIXIS Group for the design and construction of a very nice and functional space where a lot of people will be working in shifts all around the clock, all year round. The project team has been very supportive to all changes in the course of the project and solved all urgent matters efficiently and within very tight deadlines. Additionally, the design and construction of a high-tech studio is a demanding task. STIRIXIS Group excelled in this aspect of the project and can surely include their know-how in this area in the company’s portfolio. Special acknowledgement should be made to the construction manager, Sergios Mantzavinos, who has always been there calm and supportive but also strict and demanding for the best results”.


Kyriakos Kostarelos, Managing Director, Kostarelos SA: “STIRIXIS Group has been a valuable and trustworthy partner in, designing and developing our new concept of our retail chain deli stores a few years ago , as well as our newest store in the ground floor of Golden Hall Shopping center. Our strategic direction has taken form in an attractive, modern and impressive all day store, harmonically aligned with our corporate identity. The essence of the concept resides, on the total store’s operational excellence and the focus on customer experience. STIRIXIS Group has supported us, in evolving our concept, while strengthening our brand awareness”.


George Theofanidis, Co-Founder and CEO, Kronos: “Approaching the 87th year since we started our business we felt the need to get prepared to enter the new era, and for this reason, we sought a partnership that would lead our successful history to the next day. We chose the STIRIXIS Group not only for the aesthetics we wanted to give to our store but also for its overall knowledge and overview of the management of a business. This partnership helped us to redefine our position in the market and create a new path well organised, with a vision towards the future. The refurbishment of the store has highlighted the quality of our products, upgraded our image and approached new customers. Recognizing the challenges of the future and having the skills to be worthy of expectations, we look forward to the future with new goals”.


Thanasis Karpos, CEO, AutoUnion: “STIRIXIS turned our vision into a reality. Both in the planning and execution of the new retail concept of our outlets, STIRIXIS exceeded our expectations. The project team exhibited a knowledge in customer experience and functionality as well as in materials and architecture, both very important for us. The project was completed on time and within budget. Our new premises, where the new concept was applied as a pilot, are contemporary and have a clear sense of identity”.


George Kypriotis, CEO, Kypriotis Tiles-Sanitary Ware: “With STIRIXIS Group we began our five-year partnership, at first as their suppliers for the private projects they worked on (offices, stores, and residencies). The result went beyond our expectation. It speaks for itself. We had, during the whole process of design and implementation, the chance to live through a thoroughly professional relationship with all the staff of STIRIXIS Group”.


Katerina Emmanouil, Owner, Cuisine: “Our collaboration with Stirixis team dates several years back when we worked on the renovation of my family’s patisserie La Cigale. My partners and I decided to trust Stirixis Group once again for creating Cuisine; a food concept with a unique identity and offering. Focusing as much on the design as on the functionality and our budget, Stirixis performed all steps of the project impeccably, resulting in an exceptional store concept and design”.

Manousos Georgopoulos, CEO, EBNB.gr: “Choosing STIRIXIS Group for the design and realization of the concept for the first Ebnb.gr physical store was anything but random. Given the very successful online presence of our E-shop, we wanted to cooperate with a company that could translate our e-shop success into the first store but also for the next to come. The huge knowledge and expertise of STIRIXIS Group in retail did justify our choice. The result highlights all the successful features of the online store in our small and functional space created and we are confident, that the future cooperation with STIRIXIS Group for our next physical stores will also be of absolute success”.


George Letsios, Owner, Jools: “We worked together with STIRIXIS Group 3 years ago, when The Retail Update – the magazine published twice a year – arrived in our offices and intrigued us. We collaborated first on our kiosk which aimed to be a reference point for our company and the expansion of our sales. For our new starting point – the Jools store line – we couldn’t have gone anywhere else. Corner Jools Attica opened on 1/12/2008 with total success, but what impressed me was something else: on the same day, we agreed with the owner of our new store Jools in Nea Smirni and what seemed impossible was opening in time for the holidays. But STIRIXIS Group within 18 days had completed construction works and we opened the store in time. I will never forget what one of the neighbours said about the ladies civil engineers that worked on the project: “Mr. Letsios, each of them works like a 5-man team”.


Polly Leontaridis – Kalogera, Managing Director, ITF Hellas SA:“We had a project to partially redesign and renovate our Marketing Department space in our headquarters in Athens. It happened very smoothly with minimal disturbance of our daily work and functions. The creative and the construction management teams have been collaborative, and the project was executed in a few days”.


Christina Cleridou, Marketing Executive, European Display Organisation: “Our European B2B Display Showroom looks refreshed and it’s ready to welcome its guests and offer them a great experience! We remained very satisfied with the results, as well as with the great project management and professionalism of the STIRIXIS Group team!”

Joe Modiano, President and CEO, Pita Pan “Regarding our collaboration with the STIRIXIS Group team we have nothing but the best to say: inspiration, creativity, positive attitude, attention to detail, organization, great client service, effectiveness, very good tenacity when pressured (our store was constructed in the amazing timeframe of 17 days, including the Christmas holidays), respect for their clients wallet …all these amazing things are offered by Stirixis. We were not impressed by these though. We loved Stirixis and its teams for their values and morale which defined our manner of collaboration, that is what matter most and makes one unique and irreplaceable.”


Elias Paraskevopoulos, Sales Manager – Indirect Channel, ELPEDISON SA: “STIRIXIS Group high level of professionalism and expertise combined with deep understanding of customers’ needs and with strong and effective cooperation resulted in an outcome matching all the strategic priorities stated in the RFP.
Looking back, we feel confident of our initial choice to collaborate with STIRIXIS Group, and we are looking forward to our next common projects!
A deep and sincere THANK YOU to all the team for your insights, hard work and commitment!


Konstantinos Oikonomou, CEO, Marine Tours SA: “STIRIXIS Group was an excellent, reliable and fully supportive partner during the full renovation of our workspace. From the initial design proposals to the actual implementation which took place while our workspaces were 100% operational, their consistency and care was the cornerstone of this project.


Nassia Pappa-Sofianou, Owner, Nassia Gems: “We decided to cooperate with Stirixis because of our belief that they are real professionals both in designing and in constructing professional spaces. Our project was a shop trading jewelry with women accessories at the biggest retail shopping center of Greece, The Mall Athens. We faced successfully three issues: attractive design, efficient project management and keeping to a strict timetable. As expected, Stirixis performed superb!”


Manolis Mitsou, CEO, Franke Hellas: “The unique and aesthetic approach have overcome our expectation – both our and those of our customers. Besides the excellent results, I would like to thank the team for the enthusiasm that they brought along with their wok and for this very fine, rare feeling of “my job is your job”.


Tony Psomopoulos, Managing Director, Passion Fashion: “We found about STIRIXIS Group online, and we thought why not to meet them? Within the first meetings, we understood the differentiation, deriving from their holistic approach…The collaboration started fluently, with the strategic analysis of the brand and then the concept creation. The long history of Passion Fashion was respected and incorporated into the concept.
The additional value we expected was given by STIRIXIS Group and this is why we feel happy with our choice and collaboration.
Regarding the result and the store itself, it is truly fascinating and the feedback we gather from our clients is very positive.
Thank you STIRIXIS Group team!”


George Sofianos, CEO, SofMedica Group: “When we gave the brief to STIRIXIS Group about what we want to achieve with our medical center in terms of patient experience, we knew that this part would be crucial in order to have a unique interior design, as our medical concept is at Emerald.
All over the world, medical centers are beginning to transform from the once dull and sterile décor in favor of light and bright color schemes which showcases architecture and artistic design, in order to stimulate patient’s recovery, create a sense of wellbeing, and make waiting times, however short, less stressful or tedious. As stated by the National Center for Biotechnology Information, patient satisfaction is an important and commonly used indicator for measuring the quality in healthcare. Patient satisfaction affects clinical outcomes, patient retention, and medical malpractice claims, and only due to the full commitment of the STIRIXIS Group team we managed to also bring this for the Romanian patients.
Our Emerald Medical Center would not have been the same without the input from STIRIXIS Group, from the first idea, to the logo, colors, lighting, furniture and all the other small details that make all the difference whenever a patient walks in our center.
Special thanks also to MedCity, developer of The Medical Mall concept of dedicated medical buildings in Romania, for its contribution, whose team, based on their experience, expertise and understanding of the specific healthcare facilities domain, provided together with STIRIXIS Group the best possible result for Emerald”.


Leonidas Zotos, Director Southern Europe, Travelport: “STIRIXIS Group is a great partner to work with. Met all deadlines in time, delivered quality work, and consultancy at all times. Great team, and great people to work with”.


Thanassis Papadimitriou, Managing Director, EZ Greece: “We had a very limited “window” to totally change and prepare our new offices between our relocation dates. On top of that, the window was in August when all works are put into a “hibernate” mode. Despite these facts, STIRIXIS Group managed to come up with an outstanding result, delivering on time our 205m2 office space, fully operational and according to the designs that we had agreed. Throughout this process, they were always ready to discuss minor changes and provide different solutions, while keeping in mind our budget restrictions. What is more to expect from such a partner? Our office space is now a very colourful and vibrant business environment, well designed and practical, with well-thought details in every aspect. We were happy to appoint this project and will do it again, whenever is needed. Thank you, STIRIXIS Team!


George Divaris, Managing Director & Christina Strimmenou, Managing Partner, Sweebies Concept Store: “Working with STIRIXIS Group was an amazing experience. From start to finish, we had a sincere collaboration that led to a genuine friendship. A strategic analysis was made at the beginning that guided us to the design of our first physical store: the Sweebies concept store! The majority of customers who visit the store spontaneously express their admiration for the design, the comfort offered and the positive festive mood that creates to them. The store perfectly conveys our philosophy; Celebrate every little occasion. Celebrate every day. Celebrate Life. In addition, it absolutely expresses the high aesthetics of our brand, of our team & of the products that we offer the Greek market. While being in the first months of operations, Sweebies concept store already has a dynamic pace for a good return on investment. We could not think of a better partner than STIRIXIS to achieve the above goals!”


Michele Abbate, General Manager, Enel:Enel’s challenge in Romania was to completely reshape and revive the shop’s network, to fully reflect the company’s extending its presence all over the country. Starting with less than 30 shops in 2016, Enel’s footprint in Romania has reached today over 80 shops all over the country, where our more than 3 million customers can fully benefit from the electricity, gas and value added services we offer.

STIRIXIS Group was our partner in this journey, with spectacular results, concluding in smartly designed shops, modern spaces and above all friendly and functional for our customer base, all aligned with the Enel values towards an #Open Power mission.

The Flagship we have launched in Bucharest reunites all these elements, it stands for our commitment to innovation, accessibility, and openness. We believe in innovation that simplifies peoples’ lives, we invest in technologies that respond best to today’s challenges and we are constantly working for a relationship based on trust with our clients and partners. We appreciate the great teamwork with STIRIXIS Group who have understood our needs and helped us share with the world our vision to inspire and drive change.


Marios & Vasilis Linakis, Founders, Linakis digital: “ At Linakis digital fusing innovation and a digital mindset is what makes us tick. When we moved to our new Head office in Metamorfosi, we asked STIRIXIS Group to translate our values and manifesto into a new exciting workspace. Their creative team came up with proposals for a new flexible space, that speaks Linakis digital, while allowing our teams to grow and welcome new members. We especially loved STIRIXIS Group environmental designs featuring emblematic original iconography and typography that adorn our walls and office spaces. This created a holistic identity that inspires employees and clients alike. We also asked for an open space format that allows people to mingle, while helping reduce noise. STIRIXIS Group produced an effective method to cater both with their noise reduction solutions. STIRIXIS Group delivered out of the box ideas, working entirely within budget and time restraints. This facilitated relocation to our new workspace minimizing disruption to the agency’s daily life. A big thank you to all the project team.


Spiros Raptis – General Manager Greece & Cyprus Europe Operations, Schneider Electric: “Schneider Electric decided to relocate its offices in Greece in 2019. The new offices designed by STIRIXIS Group follow a strategic and human-centred logic, in a way that fuses perfectly our workplace corporate guidelines and the design experience of STIRIXIS Group, to provide the Workplace of The Future for our team in Athens.
The final result is both impressive and engaging and very well appreciated by our team. The return on investment seems to be already successful for our company, as the team declares that they are 20% more satisfied by their new working environment, while all our visitors, both internal and external, express openly their admiration for the modern image and great functionality of our offices.”



Christina Miliaraki, Head of Marketing, Consumer Electronics Division, Samsung Hellas:Samsung Greece with Dixons Southeast Europe decided to create the first Samsung Hub promoting Samsung “Connected Living” experience at a very important retail store, the Kotsovolos Μegastore at Athens International Airport Park.
It was an opportunity to take Retail to the next level, promoting meaningful consumer innovations via experiential marketing.

After careful consideration and market review, we assigned the design and supervision of this important project to STIRIXIS Group, based on their deep retail knowhow, their international expertise and awards as well as their strategic business thinking.
A team of professionals from STIRIXIS Group analysed strategically the case, the retail area, the target group and the products we wanted to showcase and proposed a well thought,
to-the-point concept which created a well-planned customer journey and a memorable experience for our customers. We were impressed by the concept’s functionality and innovative solutions for sound absorption, floor lighting and customer flow design.

The Samsung Hub concept was implemented seamlessly based on STIRIXIS Group’s designs. We have recorded extremely positive media and consumer feedback and are happy to see our Retail Marketing KPIs constantly increasing.
We are always delighted to work with people who understand the real business objectives and can successfully produce retail concepts that exceed the required results.

I would recommend STIRIXIS Group for any retail concept and look forward to working with them in the future.