Tectum Inc. makes panels that can stand up to the punishment and absorb sound. They're built using a process that has had few changes since the business began in 1949.

Tectum has done more than survive, despite fires, tornadoes, worker strikes and ownership changes. It has thrived in relative obscurity for 75 years on South Sixth Street in Newark.

LANCASTER, Pa., January 16, 2017 - Armstrong World Industries, Inc. (NYSE: AWI) today announced the completion of its previously disclosed acquisition of the business and assets of Tectum, Inc ...

A portfolio of interchangeable acoustic ceiling and wall panels from Armstrong, Tectum DesignArt includes 30 panels, in shapes ranging from triangles to trapezoids, and eight precision-routed patterns ...

Tectum's roof deck products for acoustical solutions will also benefit Armstrong World. Armstrong World remains focused on strong innovation in pipeline and customer relationships.

Tectum has about 90 employees and about $20 million in annual sales. It has been in Newark since its founding in 1949. Armstrong World makes panels for use in ceilings and walls, for use by in ...