An electrical engineering logo that gives off a professional look and feel should contain icons that are related to the electrical and engineering profession. Lightning bolt icon, light bulb icon, circuits and gear icons are all great choices for an electrical engineering business logo.
Also, pay attention to colors that are without shine and sheen. Matte colors look better on business logo designs as they make the design look neat and not garish. You can consider colors such as blue, green, and peach, etc.
Similarly, choose a font that makes your engineering logo sample look modern, professional, and business-like. Something like Montessarat and Trajan Bold that can elevate your brand’s whole look.