CAIS to Offer Industry-Standard Investigative and Advisory Services in Guyana Featured Businesses CAIS to Offer Industry-Standard Investigative and Advisory Services in Guyana guyanagy November 2, 2022 The Central Advisory and Investigative Services (CAIS) Inc, based in Guyana, South America, was conceptualized in the... Read More Read more about CAIS to Offer Industry-Standard Investigative and Advisory Services in Guyana