Hammond Valve announced that it has met the quality-system requirements of ISO 9001.

Vapor Power Group has signed a letter of intent to acquire the assets of Iron Fireman.

Armstrong International has announced the acquisition of Cool Fog Systems.

Marley Electric Heating has acquired Patton Industrial and Building Supply Products from Holmes Products Corp.

RV Products and Suburban Manufacturing have joined with TCL Sales and Distribution in its new Pacific Northwest distribution center.

Airxcel has announced the separation of Crispaire into two divisions.

CSI Control Systems International announced the acquisition of VisualControl.

Siemens Building Technologies has been selected by the state of California to provide energy conservation services to all state facilities.

Fluidics has announced a new Web site address, fluidics-pseg.com.

Cambridge-Lee Industries has plans to invest $15 million in improvements at its copper tubing operations.