Occupational Health Providers

After working for a number of years for a service, I decided to go it alone. I need a rental car and about £ 3000 pounds worth of equipment and training (update) and I would ask a bank for funds. I've never had any experience of setting up a business plan and any help / advice would be appreciated, including useful websites to visit.
Thank you in advance for advice offered.

One of the best is a free site called My Own Business, Inc., http://www.myownbusiness.org
They have a free online course, including how to write a business plan. It is in easy to understand terms, unlike http://www.sba.gov and http://www.irs.gov who also have good information, but it is difficult to pass through.

See also this free e-book on how to "sell your services and how you can develop your website to market your services and be a source of passive income. The ebook is over 200 pages and has a great info to consider, no matter what you do: http://services.sitesell.com/business-se ...
Here is info on how to use a web-based services to spread the word: http://service-selling.sitesell.com/busi ...
Good luck.