M.V.M. Zvon d.o.o. was founded in 1994 and at that time was providing web hosting, website design and servicing and selling of computers. In 2016 the company’s activities are changed and the focus is switched to engineering activities in the field of electrical engineering, primarily in the railway infrastructure sector, however without neglecting other branches of electrical engineering. The company’s head office is in Zagreb and the business activities are performed throughout the Republic of Croatia. The company has a professional staff with the necessary authority to carry out business activities that require services of construction manager, engineering supervision, construction site management and assessment and opinion of the authorized valuer.