Havrilet’s wealth statement as of June 2011 said he owns 90% of Gascop and 100% of Hanigas, where he is also general manager, both companies mainly involved in engineering and technical consultancy. Havrilet’s wife is technical manager in Gascop.
Hanigas’ activity is interrupted for three years, until March 2013.
In 2005, during his tenure at the Agency of State Domains, Niculae Havrilet was on a list of high officials investigated by anticorruption prosecutors regarding the privatization of the Simburesti wineries. Havrilet faced two charges of negligence.