Logo & Letterhead Design Needed

I need a distinctive visual identity for my IT and software-services firm, starting with a logo built around an abstract symbol or icon and followed by a matching letterhead template. The logo should... (Budget: ₹1500 - ₹12500 INR, Jobs: Adobe Creative Cloud, Adobe Illustrator, Adobe Photoshop, Branding, Graphic Design, Illustrator, Logo Design, Photoshop)