We prepared for our customers the visualization of ZAGABED data for T-MapServer over the UMN MapServer and named this standardized product ZABAGED4MS. The product has been successfully implemented many times since. The Energy Regulatory Office. is one of the institutions where ZABAGED4MS has recently been implemented. ZABAGED serves there as a basic planimetric and topographical layer. The rarity of this project consists in the fact that the data implementation is nation-wide.