nih_mrvThe COGAR Group was recently awarded the National Institutes of Health, National Institute of Aging Mobile Research Vehicle (MRV) Security Guard Services Contract. COGAR personnel perform security services for Mobile Medical Research Vehicles (MRV), staff, property, equipment and parking areas for the research field sites located in and around Baltimore city. Our security guard posts are located on board the MRVs. Our guard services consist of 24/7 shift work for all times the MRVs are present on-site.