^ Hooley, G., Fahy, J., Beracs, J., Fonfara, K. and Snoj, B., "Market Orientation in the Transition Economies of Central Europe: Tests of the Narver and Slater Market Orientation Scales," Journal of Business Research, Vol. 50, 2000, pp. 273–85. Note that the most widely applied scale is that developed by Narver and Slater in Narver, J.C., and Slater, S.F., The Effect of Marketing Orientation on Business Profitability," Journal of Marketing, Vo. 54, 1990, pp. 20–35
A common method of assessing a firm's macro-environment is via a PESTLE (Political, Economic, Social, Technological, Legal, Ecological) analysis. Within a PESTLE analysis, a firm would analyze national political issues, culture and climate, key macroeconomic conditions, health and indicators (such as economic growth, inflation, unemployment, etc.), social trends/attitudes, and the nature of technology's impact on its society and the business processes within the society. 
A firm employing a product orientation is mainly concerned with the quality of its product. A product orientation is based on the assumption that all things being equal, consumers will purchase products of superior quality. The approach is most effective when the firm has deep insights into customer needs and desires as derived from research or intuition and understands consumer's quality expectations and price consumers are willing to pay. Although the product orientation has largely been supplanted by the marketing orientation, firms practicing a product orientation can still be found in haute couture and arts marketing.
For instance, you produce equipment of machines, you are doing a business-to-business space. It requires a different approach than business-to-consumer marketing because there several more steps involved in it. You need to find out the decision makers and find out ways to persuade them to business with you. to do this, you need to build a relationship with them by providing superlative services.
Developing competitive strategy requires significant judgement and is based on a deep understanding of the firm's current situation, its past history and its operating environment. No heuristics have yet been developed to assist strategists choose the optimal strategic direction. Nevertheless, some researchers and scholars have sought to classify broad groups of strategy approaches that might serve as broad frameworks for thinking about suitable choices.