Advance Underwriting.... Advance Underwriting is a UK insurance agency and intermediary specializing in insurance for Mobile and Outside Caterers, Professional firms or individuals who give advice for a fee, Property Owners & Landlords. You can insure Unoccupied Residential Property for short periods of 3 months at a time. Our Landlords policy and Caterers Public Liability policy can be quoted and purchased on line. Caterers Insurance.... We offer wide cover for all mobile and outside caterers, including Mobile Catering Trailers, Portacabins and Roadside Trailers, Kiosks and beach cafes, Sandwich Bars, Cafes, Restaurants, Catering from home or business premises. Our Public Liability Insurance includes Employers Liability cover. Premiums start from about £120 and can be purchased on line. Our standard public liability limit of indemnity is £5000000 Property Owners Insurance... We also specialise in Empty Property Insurance. Mainstream insurers will not cover houses when they become unoccupied. Perhaps a relative dies, or you need to move to another part of the country but cannot sell your house. We can cover the buildings and the contents for periods of 3, 6 or 12 months, usually with no cover restrictions. You can insure for three months and renew for six months, or any combination. Quotes available on line. Rent a property? Landlords insurance available with quote and buy on line.