The ESC logo is:
To have legal rights to use any of the ESC corporate logo and visuals, the ESC Logo and Visual Approval Process, as described in the ESC Corporate Rules & Regulations must be followed.
Therefore, the ESC advises you to read carefully:
You should then complete and submit the ESC Corporate Logos and Visuals Request Form 
(21Kb) to obtain permission to use the ESC Logo.
The ESC greatly appreciates your co-operation. Feel free to contact us here.