WSP can refer to different things depending on the context. Here are the possible meanings of WSP:

• WSP Global Inc.: WSP Global Inc. is a Canadian consulting firm that provides technical and strategic advisory services in diverse engineering and consulting fields.

• Whats up?: WSP is an abbreviation used in text messaging or on social media to mean "whats up?".

• Other meanings: WSP can also stand for other things such as Water and Sanitation Program, Web Service Provider, Working Steam Pressure, White Skin Privilege, Wireless Session Protocol, World Solar Programme, and more.

It is important to note that the most common meaning of WSP is the consulting firm WSP Global Inc.