Primary Consulting Services is an authorized SonicWall reseller and has SonicWall certified engineers and sales experts on staff. Please feel free to contact us to discuss how to protect your network and determine which SonicWall product would best suit your companies needs. With the SonicWall Global VPN Client, your mobile users have a simple , easy-to-use solution for securely accessing the corporate network. The SonicWall Global VPN Client software provides mobile users with secure, reliable access to corporate resources through broadband, wireless and dial-up connections.