Pristine Advisers | 1,074 followers on LinkedIn. Investor Relations | Public Relations | Media Relations | Marketing Firm | Over 33 years' experience | 800k+ contacts | Pristine Advisers is a boutique international Investor Relations/Public Relations/Marketing/Social Media and Financial Communications Company. We have over three decades of experience providing a full range of services for public and privately held companies and investment managers. We offer high-level expertise and counsel in the IR/PR/Media Relations field.