Polish Technical Document Grammar

I have a technical document titled “akuu” that is ready for a final polish. The core material and structure are set; what I need now is a sharp editorial eye to fix every grammar and spelling slip-up without diluting the technical terminology or altering any facts... (Budget: ₹750 - ₹1250 INR, Jobs: Copy Editing, Editing, English (US) Translator, Polish Translator, Proofreading, Technical Documentation, Technical Writing, Word Processing)