If you are thinking of business expansion and reaching out to customers, the Internet is probably your best option. Ensure that your website has relevant information about the product or service you are marketing. Also make sure that it is appealing enough to attract even people who may have accidentally accessed your site.

A website is the most important tool you will purchase for your small business. Your online presence is the most affordable manner in which to reach new customers and generate increasing profits.
Your Competitor
In an ever-changing market, savvy small business owners keep tabs on their competitors, work to gain insight on trends, and come up with new strategies for staying ahead of the competition. If your competitors have a website, you should think strongly about having one, too.
24/7/365
While some businesses are open 24 hours a day, most business hours remain limited to a more traditional workday schedule. With a website, customers can view your products and services on their own schedules, even long after your normal operating hours. If you sell products online, you can even accept orders from different parts of the world at any hour.
Email
Has anyone ever asked for your business email address? Are you currently using a personal email address from your Internet service provider or a free email account for business contacts? You can raise the level of prestige and branding for your business with an email address that includes your company name or services. We always include personalized email accounts when we set up your website.
Survey Your Audience
When visitors enter your website, they are expressing interest in your products, services or information. You can set up a survey to figure out exactly what most interests potential customers or learn about new trends of which your customers are aware.
Sell Your Products and Services Online
You are probably aware of online stores like Amazon.com or eBay.com. While these companies have huge infrastructures and massive marketing programs to drive their online business, it is possible to set up an online store for a small business in much the same way. There are already countless online stores thriving on the same type of transactions, but on a smaller scale. If you have a retail product that can be shipped via UPS or FedEx, you are a great candidate for an online store.
Attract New Business through Search Engines
Consumers use the Internet for a large amount of product research. If your website is listed on the top search engines, a curious consumer can find it under the results of any number of queries.
Contact Information
Always repeating your hours and product lines? A website can deliver details about your business to anyone with an Internet connection. This can help you focus on business instead of answering frequently asked questions.
Interact with Customers
The best clients are repeat and referred customers, and the best way to keep customers coming back is to keep in touch with them. A website will allow you to interact with clients online. When you keep in contact, you show customers you care.
Instant Validity
As a customer you want to that know the person you buy from is legitimate. A professional online presence helps legitimize your business in the eyes of a consumer and leads to increased sales.
Customers
In today’s business world, the Internet is the fastest growing source for information. Without a web presence, your business risks never being found by prospective customers.

I have to agree. It would be truly stupid for any business not to have a website as it's a section of your business that is open to the world 24/7.

Personally if I am about to do with business with a company, I would Google them to have a look at their website. If they didn't have a website then I might start to worry somewhat.

Website is a very good advertising method in the modern society. It's can accessible all over the world more than other advertising methods. In the present world it's easy and simple to create and publish. You can publish any thing any way what you wont to publish. It's also low cost method to advertising.

i think it because website is the most effective marketing tools that every company must have, without it u won't win the competition with other company with the same niche as yours. Moreover, with website and with a small SEO technique u can make your product famous.

I think the reason is so so simple.
The internet is now the way of communication. So I think every one surf internet for their needs.

According to me A website is very important for a business because there is time of online. Every person search online every thing. if you improve your business than you should a website.

any business will loose lot's of clients ignoring internet technologies... for example me - I will never trust any servise if I don't know who's service is it (who is the owner) or if I know that it has no wesite!