Latest NewsQ2-2014With the solar projects wrapped up Hollen has been focusing on the assembly and testing of new control panels for Derry Road, PS, the Learn More...Q1-2014Hollen Controls is in the final stages of deploying SCADA solutions at the Solar Farm Projects that were started in the summer of 2013 Learn More...Q4 - 2013Start-up and commissioning of fifteen (15) solar farm projects has been the main focus for the integration group while the electrical and Learn More...Hollen Controls Limited provides professional services in the areas of process controls, equipment maintenance, equipment supply, systems integration and electrical contracting. The target market of this organization is the municipal water and wastewater sector, the renewable energy sector and airport infrastructure. We are SCADA System Specialists.Integration Servicesmore...See more text