Create a business plan. A business plan helps you project sales and expenses. Include the general idea of the commercial promotion of goods, your target customers, marketing plan, startup costs and when you expect the company to become profitable. Include research on industry-specific location you are considering coverage and analysis of companies that already offer similar services in the field.

Create your business. Obtain a business license from your local court and obtain a certificate of resellers in your state to avoid being charged sales tax by suppliers. Obtain an identification number of (EIN) of the Internal Revenue Service (see Resources). Call insurance companies to compare premiums for coverage of the business.

Pick manufacturers. The key to success in a promotion company supplies is to find reliable suppliers. You can find many wholesalers on sites like Alibaba and central distributor (see Resources). Apply payment terms with your suppliers.

Market your company and products you provide. Use business cards, flyers and a website to see what you do. Join the local chamber of commerce network and begin to visit companies. Buy inexpensive gifts with your address printed on them to show your prospects the type of products you offer. Visit different businesses in office buildings several times a month to get noticed and help you grow your business.