Highlights from this week's Security News Round-Up.

Safety Systems was founded almost 60 years ago by Dale Decker, who built the company on a foundation of quality, service and commitment to the local community.

Now led by the third generation of the Duffy family, Per Mar has acquired many businesses and invested in cutting-edge technology to better serve the wants and needs of its customers.

Per Mar will continue to serve Nightwatch's Quad Cities customers out of the company’s Quad Cities branch location in Davenport, as well as Per Mar Centre, the company’s headquarters, also in Davenport.

In 1980, Dory Retherford started working at Per Mar as a third shift dispatcher to gain experience in the security industry. 

Per Mar Security Services, a provider of total security solutions for residential and commercial clients based in Davenport, Iowa, received the Five Diamond Certification from The Monitoring Association (TMA). 

Per Mar Security Services, a provider of total security solutions for residential and commercial clients based in Davenport, Iowa, received Five Diamond Certification from The Monitoring Association (TMA).

Per Mar has hired the team from Armor Security, and is operating out of its Bloomington, Minn., location. 

Brian Duffy becomes the third generation of the Duffy family to lead Per Mar.

Per Mar will continue to serve customers out of the Valparaiso location.