6SIP is your One Stop Shop to all of the leading Voice, Data and Internet Providers for your business. Our value is simple, we offer you FREE professional solution design, consulting, and provide you the access to 80+ Carriers ! Our unique approach to the telecommunications marketplace enables you to make your project decisions with confidence. For absolutely No Cost to you for 6SIP services, our team of experienced solution specialists can assist you from research to negotiation, to install, and ensure that you receive the best solution available within your specific criteria and budget. - FREE Professional Consulting - One Point of Contact. - One Request for Proposal. - Industry's Top Providers competing for your business. There is no easier way to shop and purchase Communications services for your Business or Enterprise.