Very nice work, nice to see you have done the codex almost perfectly as well. Rarely do I see vet sgt terminator helmet markings done correctly. Well done.
Also nice to see somebody else with a clean style of painting instead of constant weathering. I find the entire weathering issue very tiresome over a force and I love to see nice crisp bold colors as if they have stepped out of WD circa early 90's.
The only comment I will make is the red use of accent on the tabards and so on. Its nice and it fits 3rd company to the letter. However it does look flat... some washing and letting the darker color pool so they are not so flat, may help you out.
Rep sir... ++