Polish Business Documents

I have a collection of business-facing documents—proposals, memos, and short reports—that need a careful rewrite. The content is solid, but small grammatical slips and a few awkward sentences are distracting from the message... (Budget: €250 - €750 EUR, Jobs: Article Rewriting, Business Writing, Content Writing, Copy Editing, Editing, Proofreading, Resumes, Technical Writing)