How do i contact everest re insurance? Address. 100 Everest Way. Warren , NJ , 07059. United States. See other locations. Phone. (908) 604-3000. Company Description. Everest Reinsurance (Everest Re), part of the Bermuda-based Everest Re Group, provides property/casualty coverage for insurers, businesses, and inpiduals.What type of insurance does everest insurance do? The company underwrites reinsurance policies in the US and internationally; it also issues insurance policies through a handful of subsidiaries. Its Everest National Insurance unit underwrites property/casualty insurance in most US states, while Everest Indemnity Insurance writes excess and surplus lines throughout the US.Why everest risk group? Since 2003, Everest Risk Group has been focussed on understanding our client’s business and insurance exposures to deliver inpidually tailored insurance solutions at cost effective pricing.