I recommend following link:

The Physical Security industry is examined in a new report with forecasts provided for the next five years.

Research and Markets has announced the addition of the „Global Physical Security Market Forecasts & Opportunities, 2019“ report to their offering. The worldwide market is projected to reach the market size of USD 125.03 billion by 2019, growing at a CAGR of 14.9% during the period from 2013 to 2019.…….

Sources: prosecurityzone.com

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