Covad Communications | 1,561 followers on LinkedIn. MegaPath operates one of the largest end-to-end communications networks in the country. In 2010 the company combined with Speakeasy and Covad to form a single company providing a full range of nationwide IP voice, security, and VPN and Internet services. MegaPath helps more than 85,000 businesses of all sizes to easily and securely communicate between their headquarters, employees and business partners to lower costs, increase security and enhance employee productivity.