HATFIELD, PA — Door Services Corporation is marking National Automatic Door Day by celebrating the vital role automatic doors play in modern architecture and daily life. The event, held annually on ...

It wouldn’t be until the 17 th Century that automatic doors made a comeback, or perhaps it’s just that they experienced a ...

The company has installed one door opener at the stadium, and hopes to continue implementation at the stadium and elsewhere.

(There's even a sensor for measuring the clarity of water.) ...