HSA Group was established in 1987 in the north east, we focus on the highest levels of quality installation and customer service in everything we do, guaranteeing our work and supplying a vast range of commercial and home security products as well as system design and installation services. HSA Group was established in 1985 in the north east, we focus on the highest levels of quality installation and customer service in everything we do, guaranteeing our work and supplying a vast range of commercial and home security products as well as system design and installation services We pride ourselves with our vast and ever growing experience in designing, installing and maintaining the best security systems.