Step one
Buyers describe the same thing several ways, and EV charging gets filed under electrical services or road and streetscape as often as under its own category. Run two or three terms across every portal rather than one perfect phrase. Infrastructure terms find hardware and install work. Management system terms find CSMS and back-office operations work, which is where a specialist operator competes best.
Searching for
Step two
Each portal opens at its search page with your term already copied to the clipboard. None of them accept a keyword in the URL, so paste and search.
Step three
Clicking through portals is the fallback. These four do the finding for you and all of them are free.
Reference
Register against all of these, not just the first. Buyers misclassify EV charging constantly.