Elcor (ELK ) is a two-trick pony. Its Cybershield unit--which makes coatings for cell phones that reduce the electromagnetic pulses close to users' heads--was all the rage during the telecom boom ...

Elcor Inc., a local electronics manufacturer based in Elyria for more than 50 years, recently merged with Mueller Electric in Akron and is considered the Elcor division of Mueller Electric. Elcor ...

April 10, 2003 RONKONKOMA, N.Y. - Security product distributor Elcor International has opened a new branch here, just a month after it opened another new location in New Jersey. The addition brings ...

Dallas,Texas-based manufacturer Elcor Corp. (NYSE: ELK) will close its Cybershield plant in Canton and consolidate all activities of the plant into its Lufkin,Texas, facility. About 80 job cuts ...