Coring Magazine is a triannual international magazine focusing on exploration core drilling. The magazine aims to deliver fresh information, case studies, opinions, news and articles about drilling companies, products, projects and more. Coring Magazine’s target audience is drilling contractors, exploration companies and mining company exploration departments, service companies, drilling suppliers and manufacturers and anyone involved in exploration core drilling. The driving force behind Coring magazine is the technical team, themselves drilling professionals experienced and well-known in the EDD industry. Because they speak the same language as the drilling industry, it is they who will decide on what is interesting and valuable for the readership and so earn a place in the magazine.
Founder, Managing Editor
Grigor Topev is the founder and managing editor of Coring and co-owner of BG Drilling Solutions, an international directional drilling service supplier. He holds bachelor and master degrees in drilling engineering, and since graduating in Sofia, Bulgaria, in 2003, he has worked extensively in the diamond drilling industry, participating in drilling projects in Hong Kong, Japan, Australia, Sweden, Finland, Norway, Switzerland, Serbia, Bulgaria, Spain, Portugal, Ireland, Libya, Zambia, Brazil, Guyana and Canada. Though he has specialized in directional drilling during the last 15 years, he has broad experience in diamond drilling in general, working as drilling foreman on several projects.
Executive officer & Editor
Martina Samarova has been part of Coring Magazine’s team since February, 2018. She has a bachelor’s degree in English Philology from Plovdiv University. She specialized in English and Linguistics at Loughborough University, UK. Martina has a master’s degree in Virtual Culture from Sofia University as well. She is qualified interpreter and has experience in the spheres of online media, social science and journalism.
Maksim M. Mayer
In a few short years, Maksim M. Mayer has lived on three continents and tried it all. Copywriting, journalism, research and teaching, freelance translations and editing. He holds a Bachelor's degree in English Language and Creative Writing and is a Master of Science in Professional Writing from New York University.
Tim is Section Editor of Coring Magazine’s Exploration and Mining Geology section. He has been with Coring since May 2019. Tim is an exploration geologist with experience in Asia, Africa, Europe and the Americas. He has a general interest in the mining industry and new technologies for exploration and drilling. Tim graduated from the Camborne school of mines (UK) in Applied Geology.
Elena has major experience in Marketing and Advertising. She holds a Bachelor's Degree in Marketing from the American University in Bulgaria, and a Master's Degree in Strategic Marketing Management from Sofia University. Elena is responsible for Coring Magazine’s online presence and digital distribution. She has officially joined Coring’s team for its 13th edition.
Design & Layout
Ivan Ginev is founder and creative director of Cog Graphics – a graphic design studio, based in Sofia, Bulgaria. The company provides professional design services to a wide variety of businesses, including media outlets, non-governmental organizations, property management companies, food and drink producers, etc. Ivan has broad expertise in the fields of web design, visual identity and print design, coming from nearly 20 years of work in the design industry, and is always looking for the sweet spot between perfect visual aesthetics and common-sense practicality.