Automated Outsourcing Services | 4,285 followers on LinkedIn. The Fine Art of Financial Administration | AOS is leading independent fund administration company with specialties in Exchange Trade Funds, Structured Products / Portfolios, Transfer Agency, Asset Administration, Fund Accounting, Fund Pricing and Alternative Investments Administration, Share Registry and FinTech products and Services. These service offerings are underpinned by complex integrated technology solutions partially vendor provided partially AOS developed and allow the organisation to operate in very niche and complex markets with relative ease. AOS's fund services offering consist of the following administration competencies.