My approach here is very corporate and scientific. The lines represent motion, telecommunications and advancement. The red cross is used so often in the medical field, so I made sure this was different; you'll see here that the cross is made from the angled shape of the blues & greens. The sharp angles also represent a very technical presence. The white space beneath the logo is a prime spot for spelling out the name or placing the website | phone number, etc. Best wishes to your company!
(This comment references Entry #26)