Precise PDF-to-Word Conversion

I have one—or perhaps a small batch—of PDF files made up chiefly of text and paragraphs arranged in standard headings and body copy. All fonts are the usual system faces, so font substitution should not be an issue, but I do want each page in Word to echo the source layout as closely as possible... (Budget: ₹12500 - ₹37500 INR, Jobs: Copy Editing, Data Entry, Editing, Microsoft Office, Microsoft Word, PDF, Proofreading, Technical Writing, Word, Word Processing)