The contribution is for the request from 
The idea is that the S is supporting the A - So the steem blockchain is assisting. I made the A in a futuristic way, so it goes well with a technology branding. I also made you a text based logotype as you requested. The arrow there reflects the amazon portion.
And the A can be used separately as seen below. The colours are also added in the illustrator and the eps files at the bottom.
If you require any other variation in colour don't hesitate to ask.
I believe this can be used in all your marketing tools. The horizontal text based one will be super when it gets embossed in tech equipment. Or the small SA on top of your products. I wish you the best of luck.
Showcase
2 images removed as I could not remember where i got the stock images from. So these are gone.
Icon Showcase
Colors
Comparison
There currently is no logo so a comparison aint possible.
Font Used
Google Ubuntu
Proof of Work
The tool used is illustrator. A vector based software.
All the files in a google drive folder
Posted on Utopian.io - Rewarding Open Source Contributors