Develop an ID for a Technology Firm

We have an existing small business in a 3rd world country that we would like to take to next level and develop in a big way. Currently, the business does small turnkey IT infrastructure projects (network & security). We plan, procure and build datacenters, computer networks along with the necessary security necessaries. We would like to expand our service coverage to include consulting and disaster recovery services. Along with that, we would like to develop a completely new identity for the business (from scratch). The identity has to be utterly simple with distinctive artistic features. It has to broadly relate to the field (tech), but doesn't necessarily have to explain everything we do. We need: - A name for the company - Logo design - Letterhead design Other matters: - The name has to be original & available (not taken or has ever been used by any existing/vanished business). - The designs have to be original & creative. No copying from any existent/non-existent business. - We require the design files