Black Diamond Security Ltd are an equal opportunities employer and a national security service provider to our prestigious clients. We provide both manned guarding and technology security services to a number of key market sectors, focusing on Protection, Peop…

The Team at OHanlon & Farrell Contracts Ltd have promoted the company to one of Northern Irelands long established Electrical & Building Contractors with over 40 years of valuable experience within numerous sectors, including the Industrial, Commercial and Dom…