Running a company without a website is just like running a bullock art without a bull.
A should you have a website:-
1) A website can help you to grow your business world wide. 2) Website can make a long lasting impression on your customers. 3) Website can help your customers to know more services other then what they are using presently. 4) mail@yourcompanyname.com looks more executive then yourcompanyname@yahoo.com
If you are not having a website in 21 century then you are loosing a chance to accentuate your business.
So go ahead and get your website online in just 7 days.