The logo has to be modern and simple. It may have any engineering-related stuff: gears, electronic circuit, robotics, wireless. It is not a must but can have an "M" as well. Obviously it is not required to have all of this things since we want a simple logo, but may combine any of them as long as it doesn't seem too complex.
Our preferred colors are blue, orange, red, but we are open to any suggestions as long as is remains modern.
We want that the logo itself distinguish our brand even if the "Medarz" word is not present.
The words "Medarz Ingenieria" (Medarz Engineering) have to be below or at right of the main logo. This will be required when printing our forms, but as said before, the logo alone has to reflect our brand.
Also we may use this logo in jean shirts that our employees need to wear when working in the industrial companies, and the "negative" of the logo (may be white) has to be distinguished in this type of shirts.