ESC + Spectrum Systems = ESC Spectrum
On January 1, 2021, Environmental Systems Corporation and Spectrum Systems made an administrative change to their legal structure resulting in a legal name change to ESC Spectrum Corporation.
Environmental Systems Corporation (ESC) and Spectrum Systems, Inc. (SSI) Now ESC Spectrum
Environmental Systems Corporation (ESC) and Spectrum Systems, Inc. (SSI) combined names as ESC Spectrum & introduced a new logo.