Effective Communication PSD’s methodology and project management system ensures proactive and timely communications with customers, within a structured project framework. PSD uses a multitude of communication tools: Project Clarity, instant messaging, e-mail, voice communication, net-to-meeting, WebEx, VPN, and demo environments, to share and communicate regarding the project. “The official language” of PSD is English. All employees are required to speak and write fluent English while on the company premise. » back