Hi, I'm Diónidas, and I have a lot of experience creating Logos for good Enterprises, I already saw you logo and I have good ideas for you, so my proposal for you, is a New Logo with flat design that is including a Modern Design with new colors if you need, and giving the company identity with the logo also if you want, we can have a online meeting to discuss the colors and ideas for the new logo, I guarantee you that you will not regret hiring my services.
Adding more, the Logo will be able to use company colors as one color, so we will be able to use the logo on any background, as you mentioned that you need a logo for the footer, with transparent background