Call our business advisory service in Melbourne today

Situated in Collingwood, our business advisory service Keramitsis & Co. is well centred to service individual and business clients across inner and greater metropolitan Melbourne

We are conveniently located on the corner of Wellington and Langridge Streets, Collingwood. 

About Us

Arthur Keramitsis is the Principal of Keramitsis & Co, and specialises in accounting, taxation and business advisory services. He works in concert with Lex Villanueva, a qualified financial planner, to ensure clients receive a fully integrated, ‘one stop shop’ advisory service that offers genuine value added service to your personal and business requirements.


Arthur is a Certified Practicing Accountant with over 25 years experience and has been involved in over a thousand small to medium sized businesses in a variety of industries including retail, business and professional services, wholesale, manufacturing, real estate agents and legal practices.

He has a Bachelor of Economics Degree from Monash University (Clayton Campus), is a Certified Practicing accountant, registered tax agent and a member of the National Tax & Accountants Association.

Arthur has a passion of assisting small to medium sized businesses grow from inception and through the business life-cycle of his clients. He has three children and has been involved in various sporting clubs and organisations over the years.

Lex Villanueva is a sub-authorised representative and director of the FiveSix Capital Pty Ltd, an authorised representative of Alliton Securities Pty Ltd and specialises in financial planning, investment advice, insurance and finance.

With over 14 years experience in financial services, Lex works with his clients to develop a long term financial strategy that is personal to their needs and provides them with the financial security and stability they desire. He strives to help people create and protect their wealth, so they can achieve their financial and personal goals, throughout all stages of their lives.

Areas of specialisation

Lex provides comprehensive advice covering an array of services such as:

  • Creating your wealth tax effectively
  • Planning for your retirement
  • Protecting your wealth and your family
  • Creating your retirement income streams
  • Superannuation advice
  • Finance


Lex holds a Diploma of Financial Planning (Deakin University) and meets competency requirements under ASIC Regulatory Guide RG146 and is also a member of the Mortgage Finance Association of Australia (MFAA) and meets competency requirements to act as a credit adviser.


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For further enquiries or to book an appointment, contact:

Keramitsis & Co.

Phone: 03 9416 0922


Enquire Now: Contact Us Today