The shopping offer of Galeria Siemianowice, the new Acteeum project developed jointly with Falcon Investment Management, has been enriched with new brands. Thanks to the signed new lease agreements, the Media Expert, Martes Sport and 4F brands will open in Siemianowice Power Center their stores with a total area of over 1,900 sqm.

The construction of the Siemianowice shopping center will start in 2022, and the opening is planned for the second half of 2023.


Continuing the dynamic commercialization of the Power Center shopping centers currently developed with its partners, Acteeum is expanding the group of tenants also for Galeria Siemianowice. Under the recently signed lease agreements, three highly popular brands will join the Siemianowice shopping complex.

The shopping offer of the Siemianowice project will be enriched with a consumer electronics store Media Expert and 2 stores from the sports segment – Martes Sport and 4F. These brands will offer their goods in modern and spacious stores with a total area of over 1,900 sqm. enhancing the shopping attractiveness of Galeria Siemianowice, but also expanding their market positions within Siemianowice and the surrounding region.

The commercialization process of Siemianowice is running smoothly and is of great interest to tenants. Examples include successive lease contracts signed with famous tenants such as Martes Sport, 4F and Media Expert. More than a year before the opening, we are finalizing the last lease agreements with tenants with whom we have already agreed the terms of cooperation. This is even more important for us, as it not only dynamically brings us closer to the complete tenant-mix, but also confirms the belief that this project is a bull’s eye on the local retail market, where Galeria Siemianowice will play a leading role.

– says Mariusz Kowalczyk, Leasing Director of Acteeum Central Europe.

Galeria Siemianowice is a modern project developed in the Power Center formula, with a total area of ​​18,000 sqm GLA, offering everything that customers will need – from a modern and spacious Lidl supermarket with an area of ​​over 2,000 sqm, through a wide range of fashion stores such as New Yorker, Sinsay, Cropp, House or Smyk, household appliances, consumer electronics, sports, drugstore, media and discount brands, to a large home and garden store. Additionally, within Galeria Siemieniowce there will be a drive thru restaurant, approx. 550 parking spaces, a petrol station and infrastructure for charging electric vehicles. The project also includes zones for relaxation, entertainment, games and activities for children, gastronomy and many interesting small architecture solutions.

The plot on which Galeria Siemianowice is being developed is located in the very center of Siemianowice – only 650 meters walk from the Town Square, next to Skargi Square, at the intersection of Katowicka, Staszica and Waryńskiego Streets. In the immediate vicinity of the Galeria, there are public transport stops – bus and tram, while the surrounding streets provide excellent access within the city and the entire metropolitan center of Upper Silesia.

The Siemianowice shopping center will cover the catchment of over 280,000 inhabitants of the city and the region of Upper Silesia.

The opening of the facility is planned for the second half of 2023.


Media Expert

Media Expert is a dynamically expanding chain of electromarkets, present on the Polish market for almost 20 years. Our offer is always updated with the latest trends. We sell, among others, smart TVs, laptops, tablets, smartphones, photographic equipment, electronics and household appliances and in selected stores also bicycles, scooters, quads, power tools, relaxation equipment and garden care equipment. We are a leader in local markets, offering customers the largest selection of consumer electronics at the lowest prices.


Martes Sport

Martes Sport is a chain of large-format sports stores.

Our offer includes branded sports articles for practicing the most popular sports. Martes Sport’s offer is addressed to demanding customers who attach great importance to the brand and quality. It meets the tastes of experienced athletes and those who are just looking for a discipline that suits them.



4F is a Polish brand belonging to the OTCF company specializing in the creation, production and sale of high-class sports clothing and accessories.

We believe that physical activity, a healthy lifestyle and sports attitudes serve people and society. Our mission is to inspire people to start their adventure with sport and make it a part of their everyday life. The hallmark of 4F is the combination of quality, technology, fashionable materials and modern design. All brand products are designed by a specialized team based on the latest trends and in line with the expectations of consumers.




Information about Acteeum

Acteeum Group is a privately owned international company operating on the commercial and residential real estate market in Poland, undertaking the entire development process, starting from selecting suitable plots for development through the stage of design, construction, commercialization, management and sale of facilities.

The Acteeum approach to projects is based on extensive experience and knowledge of the polish market and the development process. The company is a business partner of large institutional companies, including CBRE Global Investors, Immofinanz, NepiRockcastle, BPI, Equilis as well as private investors. Acteeum focuses on the development of large scale retail facilities and residential projects.

Acteeum manages a land portfolio and negotiates the purchase of further plots for the construction of shopping centers, retail parks, residential developments as well as mixed schemes.

Further information about Acteeum and its projects at:


Information about Falcon

Falcon Investment Management is a dynamically developing company on the commercial real estate market in the Retail Park segment. Currently, it develops a number of projects in the Joint-Venture formula with external partners and several own projects. The growth of Falcon Investment Management in the coming years will be based on the acquisitions of operating real properties, cooperation with external partners as well as conducting own investment and development activities, with the aim of building a nationwide, stable portfolio of retail parks.