VTA is an engineering service provider and offers innovative engineering and automation services and related technologies for the refinery, petrochemical, chemical and environmental industries with offices in Gelsenkirchen, Lingen and Schwedt, Germany. VTA employs 180 engineers and technicians and serves BP as its main customer. Approximately 80 percent of the company´s services are provided to the world-leading oil and gas company. One of VTA´s core competencies is software development. Moreover, the company is considered the German market leader in the dispatch automation of refined products.he acquisition of VTA is another milestone for the business development of HEGMANNS Group, which now employs 620 highly skilled engineers and technicians at 15 locations and therefore is one of Germany´s leading engineering service companies in the petrochemical, chemical and process industry. The combination of both companies strengthens the market position and provides interesting growth potentials“, underlines Martin Petsch, Head of Industrials & Automotive and Member of the Management Board of VR Corporate Finance.