IOL 2023

Sponsors and Media Partners

Our Sponsors

Musala Soft is an established and growing software services company with a strong track record of success in building innovative enterprise software solutions for multinationals and government institutions around the globe. Musala Soft professional team provides expertise and creativity in all elements of the software life cycle – IT consulting, analysis, design, development, testing, implementation, integration and maintenance.

Ciela Norma JSC is a company which develops in various spheres of business: development of software products, publishing activity, bookstore chain, organization and holding of public events, seminars, trainings, conferences, round tables, etc. Ciela is the largest publishing house in Bulgaria according to the number of titles published annually with a nearly 30-year history.
The Joy Optics store is part of the family of the largest eyewear chains in Bulgaria – Grand Optics & Joy Optics. You can find a huge variety of products at the store – over 3000 models of sunglasses, dioptric frames, dioptric glasses prescription lenses, contact lenses, sports glasses, as well as accessories of leading global brands with a proven quality.
Pure H2O springs from Pirin Mountain. The water pool is located at a depth of 280 m. The water springs under natural pressure, untouched by human hand or machine. During bottling, human intervention is kept to a minimum. Thus, the composition and taste qualities of Pure H2O remain unchanged.

Our Media Partners

BNR is Bulgaria's national radio broadcasting organisation. It operates two national and nine regional channels, as well as an international service – Radio Bulgaria – which broadcasts in 11 languages. It also features a specialized section for children where young people can hear the news in suitable language, listen to music and fairy tales, and many other activities. is a site FOR the future. With media bricks made from our articles, we want to build a place where every time you enter, you will learn something new, something interesting, something from the future. It is with great pride that we write about the natural science Olympians of Bulgaria. The future is not just the next generation of smartphones, tablets and TVs. Tomorrow is in the school classrooms.
Az-buki National Publishing House publishes the only national weekly newspaper on education and science Az-buki and nine science journals. The latter have over 50 years of history. On their pages find place serious academic materials, whose publishing is a mandatory part of the professional growth of PhD students, professors, teachers, researchers and science critics.