ADT Inc. has made another acquisition as it aims to grow its share of the commercial security market. The Boca Raton-based electronic security company (NYSE: ADT) announced Thursday that it agreed to buy North Little Rock, Arkansas-based Advanced Cabling Systems for an undisclosed amount. Advanced Cabling will become part of Boca Raton-based Red Hawk Fire and Security, which ADT acquired last year. Advanced Cabling, founded in 1997, has about 170 employees, according to its website. The company...