CertainTeed has added approximately 30% to the output capacity of its fiber glass insulation manufacturing line.

Research Products recently announced several management appointments.

Wheeling Corrugating will increase prices for galvanized cut-to-length sheets and stock coil.

R.E. Michel has purchased the significant assets of The Dearing Company.

The Contour™ screw compressor line expands.

Terry Dugan has been named district manager.

Cadet Manufacturing Company recalls approximately 1.9 million in-wall electric heaters.

The company said sales for 1999 increased 30% to a record $2.36 billion from $1.82 billion in 1998.

Auer Steel & Heating Supply Co., has retained the services of PGA golfer Tom Lehman.

The MCA of Chicago has announced the addition of three new members.