The New Waltrovka Residences H1 and H2 build on the success of the completed Waltrovka project at the former Walter factory site, expanding the newly developed urban district in Jinonice. The new apartment building REZI H1, H2 offers 78 apartments with thoughtful, functional layouts ranging from studios (1+kk) to five-room apartments (5+kk). It consists of two underground and seven above-ground floors, with the seventh floor set back and an eighth-floor rooftop extension for one of the apartments.
This residential building is not a stand-alone structure in an open space but rather forms part of a row of individual buildings along the street. The H1 and H2 segments consist of four distinct street-facing segments, each with the scale and façade width typical of a single apartment building in Prague. These four “buildings” are distinguished by their materials, with four façade variants: red brick strips, white plaster combined with gray-brown brick strips, and plain white plaster. Most apartments have their own terrace or loggia.
The buildings feature two-story garages for convenient parking, including charging points for electric vehicles, storage lockers, and popular spaces for washing bicycles and strollers. The project was managed through a Construction Management system.
The reconstruction and modernisation of the historic Masaryk Station are the initial steps that has initiated extensive building works in the immediate surroundings of Masaryk Station, which are based on a design by Zaha Hadid Architects. In this preparatory phase of the CBD Prague project, the investor aimed to modernise the existing Masaryk Station building while preserving the atmosphere of its historic transport structure.The gradual station’s revitalisation has brought new operators to the premises and gradually brought many visitors, not only from the travelling public.The contract was managed by Construction Management
The fit outs were implemented in the form of construction management.
Arrows
Arrows (expanze)
Beat Games
Jägermeister
Otis
Rose Group
Sodexo
SG Consulting
Zizzy SK
Prague's 5-star Marriott hotel is located in Na Celnici Street, about 100 m from the Náměstí republiky square in the centre of Prague. It provides accommodation in 293 rooms. In 2019 - 2021 it underwent extensive renovation and modernization, during which new HVAC wiring, new interior room furnishings and various layout and technical modifications were made.
For the client Inafy Estates s.r.o. K4 prepared the Documentation for the execution of the construction and Documentation of the actual execution of the construction. During the construction we provided the author's supervision.
The Zvonařka bus station is the main bus station for suburban and intercity transport in the South Moravian Region. It has been operating since 1978, and the roofing and construction of parking spaces on the roof were completed in the next stage in 1988. Around twenty-five thousand passengers pass through the Zvonařka station every day.
Our company, together with architects from CH + K, has completed the project of modernizing the existing bus station. The platform was modified, the stalls of small retailers in the northern part of the station were removed and a new modern check-in hall was built in their place. The bus station was also equipped with new LED lighting, an information system, furniture and new parking spaces for cars and bicycles. The Park&Ride parking spaces on the roof of the building can be reached with a new panoramic lift. The foyer of the railway station to Zvonařka Street will be modified by the city of Brno in the following stage of modernization
We collaborated on the project with the architectural office CHYBIK + KRISTOF ARCHITECTS & URBAN DESIGNERS, which was also the author of the architectural design.
The D+E office buildings represent 30,100 m2 of lettable space, of which 3,700 m2 is for retail. Churchill Square benefits from its excellent location, which is why renowned companies such as the international auditing company Deloitte have chosen it as their headquarters. The contract was managed by Construction Management.
The services included the fit-out of the rental units listed below in the form of construction management.
Deloitte
Kanceláře
Kantýna
Fortuna Game
FSG
Media Investments
Workday
Managing the implementation of building modifications for energy savings of buildings A-F on the premises of the University Hospital Brno in Bohunice (replacement of openings, insulation of roofs and building envelopes).
The reconstruction of the buildings was carried out on the premises of the hospital without restricting its functioning. K4 a.s. performed the following services on the above-mentioned construction:
- technical supervision of the investor of the construction and technological part during the implementation of the construction,
- OSH coordinator – supervision of compliance with the principles of occupational safety, occupational health and environmental protection,
- coordination of activities during the approval.
3rd place in the architectural competition for the Design & Build of a children's treatment facility with speleotherapy in Ostrov u Macochy.
Design of an area for children's treatment using speleotherapy taking place in the nearby cave called Císařská jeskyně. Emphasis on a healthy indoor climate and low operating costs. The complex includes extensive landscaping, sports grounds, a swimming pool with seawater, medical facilities, social outdoor and indoor spaces, and a sleeping area. The material design mirrors the surrounding landscape and becomes an integral part of it.
Hamburg Business Centre is the most modern office building in Pilsen designed in A class. It is located directly opposite the Pilsen brewery, just a few minutes’ walk from the historic city centre. The building includes more than 7,500 sqm of office and retail space and almost 90 parking spaces.
Our company has prepared for the general contractor of the construction (METROSTAV Company) Documentation for the construction execution, Documentation for the change of the construction before completion, fit outs, and Building Energy Performance Certificate.
