About Us



The formation of our company dates back in 1993 – it was a year when we opened IT agency named "Cicero", with graphics as the primary activity. Hence the name of the agency - Cicero is, in fact, a measure for the size of the letters in the printing industry. Later, the agency turned to information and communications technology as their main activity. By the establishment of Nula-Jedan Ltd., Cicero became a registered brand of the company and continues to work.

To our clients, we offer the high-quality solutions through services of creation, design, development, management and maintenance of information and communication technology, and consulting and education for their successful independent usage. Our wish is to create the preconditions for the introduction of ICT in all spheres of our society and we can achieve it with our work and your trust in us.



Marko Zeljko, owner and director 

He has ten years of experience in developing software solutions and five years of experience in running a company.

Marija Kožul, accountant

After graduating economics, profession was stung by working in several companies on jobs like finance operations control and team management.

Marija Vranješ, external collaborator 

She has eight years of experience working in the tourism industry in different positions, and the last two years owns travel agency Recreativa Ltd. She has experience in developing tourism products as well as web marketing for tourism.

Nikolina Zeljko, marketing manager 

She is the youngest employee in the company, who was employed for the project Meet Hercegovina and then offered a permanent workplace. She works in marketing department.

Marko Karačić, designer

He is the greatest artist in the company, who works on web design, site preparation and recording and merging images for virtual tours.

Tomislav Sesar, system administrator 

He deals with the maintenance of the system and looks for solutions where others usually give up.

Darijo Barać, programmer

He is a person who works most of the programming in the company and has the most years of experience in a variety of jobs.


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