INVESTMENT firm Seneca has taken a significant minority stake in Warrington-based facilities management firm Groundlevel for an undisclosed sum.The business, which was founded by Lewis Nunn in 1997, will use the investment alongside new debt from Barclays Bank and FW Capital to finance growth.Mr Nunn said: "Having recently secured a number of significant contracts the capital provided by Seneca and our debt funding pa......for the full story register now for free or login below...