Logo Design and stationary design

Hi,

We are currently rebranding our company. I already have a breif draft of the new logo, we just need it refined and in 3 different styles:

a) Blue logo on white background
b) Same logo but white on a blue or blank background (for blue uniforms)
c) Same logo, blue or green on white background with added symbol

We also require the following designed:

Letter Head
Invoice paper
Business Cards (5 different names)
Compliment slip
Envelope (size DL)

Logo will be used for web, sign writing, vehicle livery and uniforms so please supply all appropriate formats.

Thankyou,

Stephen