About Us


Our design office was established in 1994 and has been operating continuously ever since. We mostly deal with general building engineering design covering all specialist areas.

The technical building services design is carried out in both the sizing and the design areas using state of the art systems which are properly selected according to customer requirements, taking advantage of the experience gained from our completed and operating buildings.


  • Erzsébet Görgeyné Bihary –Mechanical Engineer
  • Gyula Beczássy-Oláh –Mechanical Engineer
  • Zsolt Bihary –Mechanical Engineer

The founders worked together for decades at LAKÓTERV state enterprise and later, Ltd., and as a result acquired a lot of experience in planning major projects.

Our goal

Our goal is to take into consideration the time, economic and commercial feasibility defined by the Client while observing the projected building costs with our carefully designed technical building systems. Moreover, to design the new building to become a modern and economical one that can be operated in an energy efficient manner. It is also of key importance that the planned engineering systems take into consideration the modern technical spirit of innovation, sustainability and, whenever possible, the utilization of renewable energy.

The planned building solutions are an integral part of the architectural concept and hence when selecting these solutions, economical, energy-saving and environmentally friendly modes and functions ensuring comfortable conditions must be considered.


During the formation of the building concept we take into consideration the architectural needs of the Clients, the characteristics of the building and we investigate the possible use of renewable energies. In order to reduce the installed capacity of the mechanical systems we apply passive architectural techniques (movable outer louvered curtain remotely controlled from the building supervision, using increased solar factored glazing, the use of low heat transfer coefficient order of layers) in cooperation with the Architect while continuously forming both the architectural and building engineering concept. We have performed well our job if both the Client and the Architect are happy with the emergence of the building. Every building is different and there is no recipe for success so for each building we need to build up step by step the design process including the necessary equipment and mechanical systems to be used.

Each design is a little bit our own child and hence we try to shape it based on our own experiences from the beginning, before it starts to come to life.

Our philosophy

Standing on the pillars of tradition striving for continuous improvement while creating always something new.

“When you are inspired by some great purpose, some extraordinary project, all your thoughts break their bonds: Your mind transcends limitations, your consciousness expands in every direction, and you find yourself in a new, great and wonderful world. Dormant forces, faculties and talents become alive, and you discover yourself to be a greater person by far than you ever dreamed yourself to be.”

– Patanjali