Founded in 1991, ETAG Corporation has become the number 1 Operation & Maintenance Service provider in Puerto Rico. Over twelve (12) treatment plants under Contract Operations and more than 40 trained and certified O&M professionals. Our entirely technical approach, based on sound scientific techniques and process knowledge and expertise, assures our clients cost efficient operations and/or projects completion. Almost 3 out of 5 operators in Puerto Rico who are certified were trained by ETAG, including government agencies and private industry. Give us a call, we always have a solution for you…