Standard professional English to Portuguese translation services and translator needed for a short term project.

I have a book which I just finished writing it's mostly about economy and financial growth of a country or a business. The book is titled "Sustainable Growth and Development" It's talk about how business owners and leaders of a group, an organization or a country can develop and grow economically and financially concerning matters of one's business or the inflation and deflation of prices in his marketing/trading goods and commodities value. Guidelines and guidance towards how to know the worth, quality, quantity and value of something. To carry out the right decisions and help in good decision making so as not to affect the business or economy growth and development financially or otherwise.