노동법
Throughout his legal career, Ghartey has invested heavily in providing legal services to businesses that are keen on creating jobs for a stronger Ghanaian economy. In his own words, "A strong economy hinges on strong businesses. Strong businesses must of necessity have strong legal foundations". He has provided legal services to several corporate entities and professional bodies, both nationally and internationally, ranging from the field of Taxation through to Labour law, Environmental and Company law. He is an authority in Corporate and Investment law.