Thank you for your submission. As you can see I like Entry
#7 the best. The infinity sign can be easily mistaken for the number 8 and unfortunately, not many target audience we are targeting will recognize that as the infinity sign.
The electrical surge or wave is a something that our audience can relate to quickly but if you have time to research more on electrical business, perhaps you will be inspired to use other images to convey our business operation like the electrical surge do.