Arabic Translation of Advanced English Agreement

I'm in need of a professional who can translate an advanced-level English agreement into Arabic. This is an urgent task, and the translated document is needed within a week. While the document in question is quite complex, legal or technical, there's no need to have the translated document proofread by another Arabic native speaker. It's crucial that the freelancer has a solid understanding of both languages and legal or technical terminologies. Experience translating similar documents would be ideal.