Commercial Insurance is a wide genre with many business types, covers and risks.A commercial insurance combined policy is modular with a basic set of cover options included. This allows various risks and cover options to be added to the policy as desired by an individual business in an incremental fashion or at a later date during the policy term, if business needs require.The modularity of the underwriting and premium calculation allows proposers to tailor the covers to fit their individual trade or business insurance requirements whilst retaining the widest range of policy options to cover all enterprises requirements, under the same policy wording.Most commercial and business insurance is packaged in some way, with a basic blanket level of cover and indemnities to which further options can be added. However it is possible to buy standalone commercial insurance cover for public liability and professional indemnity insurance and also for most types of commercial property insurance, for example where just buildings cover is needed.At the sales and marketing level, commercial insurance combined packages are differentiated and sold by the various trade and business types.This is because different business types require differing liability and cover limits, depending upon the particular risks in that business sector. For example a shop insurance package may place high value on including window and glass cover in its package, however this wouldn't be much use to a painter and decorator who is just looking for tradesman's public liability and tools cover. Similarly the shop owner would not find much use for a contractors all risk option but requires goods in transit cover for his deliveries.Good commercial combined packages allow flexibility in their underwriting to cater for all variations of trade risks and online services allow you to freely add and remove options to build up a combination of covers that suits your business risks and pocket.A combined policy will always contain a liability section as standard. This provides options to add employers and product liability to the basic public liability cover.If the business owns or rents commercial property then buildings and contents cover can be added if required. Certain combined policies, such as for office insurance will offer office contents as a separate option. Similarly a shop insurance package will offer cover for stock held in the premises.Commercial packages aimed at various trades usually also offer a plethora of add-on options for an additional premium.Some of the more popular of these covers include business interruption insurance or loss of profits insurance which covers a businesses losses whilst being unable to trade due to a claim. Professional indemnity insurance which covers negligent advice is available under combined liability policies. Fidelity guarantee insurance protects a business against fraud or theft of money by an employee. Group personal accident cover and income protection is often available on combined policies which cover staff against accident and sickness.