Segments of the economy in which business markets share similar operating characteristics, or similar products and services are known as sectors.  The three major classifications of sectors are the primary sector, which includes raw materials such as minerals and mined materials, and natural products such as agriculture and forestry products, the secondary sector which includes manufacturing, processing and construction and the tertiary sector which is comprised of companies which provide services.6

Tony Lettich

Tony Lettich has previous Business Analysis, Business Valuation, M&A, and Venture Capital experience and currently serves as the Managing Director of The Angel Roundtable and a Partner in Sheehan, Lettich M&A Advisory. He is also a co-founder of FundingSage, which provides valuable information, tools and resources to entrepreneurs seeking to launch and build startups.