When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...

Light rail is one step closer to opening in Snohomish County. Keen observers can expect to see trains testing more frequently. LYNNWOOD — Sound Transit has begun testing its new light rail extension ...

Sound Transit is now testing the trains in Federal Way as they continue to work toward a 2026 opening of the Federal Way ...

Clarification: The sound test was meant to find the decibel level inside the venue that will not exceed the levels required by the special permit at The Foundry's property line. WEST STOCKBRIDGE — Is ...