Notable lb re: DC Fence Installation
Showcall Security doing business as CHECKMATE GLOBAL
https://www.dnb.com/business-directory/company-profiles.showcall_security_services_llc.1d6abbb769767f0ce5c7224e81efb1d5.html
“Checkmate is comprised offormer White House Advance Staff, Production Specialists and Law Enforcement Officers who are uniquely experienced at coordinating and deploying tactical security assets in high threat environments.“
https://www.linkedin.com/company/showcall-security-services