OSWSOnestop Webshop (UK)
OSWSOne Stop Write Shop
OSWSOperating System Work Station
OSWSOn-Site Wastewater System (various locations)
References in periodicals archive ?
Factors That Influence Appropriate OSWS Depth (9:00am - 9:50am)
Can OSWS be a Dependable Part of Our Wastewater Infrastructure?
The solid-waste tour was conducted at the Covanta Hennepin Energy Resource Company, and the OSWS Tour included three onsite systems in the Stillwater, Minnesota, area.