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COS is the largest 100% Australian owned and run national office products company. We are a B2B supplier of products used in every space of the modern office, offering countless items from classifications including innovation, kitchen and cleaning, furniture, print and marketing items and office supplies.
As a member of Family Business Australia (FBA) COS has been identified as a significant factor to the everyday life and future of Australians. Our sustainable business practices permit us to quickly utilize market developments and opportunities, enabling us to deliver customer care excellence.
The COS Story
COS was founded in 1976 by Dominique Lyone, the son of an Egyptian immigrant whose family fled to Australia after the 1967 6 Day War. Following in the footsteps of his daddy, the proprietor of a small typewriter repair work business, Dominique began a local office stationery business in Western Sydney. In those early days COS had 2 staff and the leading selling item was typewriter ribbon.
40 years of amazing growth
40 years later on COS offers over 21,000 products with over 350 staff, and offices and warehouses in every state and territory. COS is still owned and managed by Dominique, who is now joined by daughters Belinda and Amie who hold key executive roles.
COS’ growth and success is a testimony to Dominique’s drive, passion and vision. In 2014 he was among four finalists in the distinguished Ethnic Business Awards where the amazing growth of COS from a small business to a significant factor within the Australian economy was acknowledged and identified.
COS is now the largest 100% Australian owned and run National Office Products company. The exact same passion and innovative spirit which Dominique displayed 40 years ago still remain as core values in the way we work and support Australian neighborhoods.
Why Pick us?
Australian Owned
COS is a local Australian company with local Australian values. All our revenues remain in Australia to grow our business and generate brand-new jobs and opportunities.
Our success is shown the wider neighborhood and we’re passionate about making a difference to the lives of everyday Australians.
Over 21,000 Products
With countless products for every space in the modern office the COS all-in-one supply option makes it easy to do business. We can service numerous locations of your workplace with our extensive range of popular and innovative products including:

• Innovation.
• Writing Instruments.
• Mailroom & Product packaging.
• Toner & Ink.
• Computer system Add-on.
• Kitchen & Catering Supplies.
• Office Products.
• Print & Promotion.
• Cleaning & Janitorial.
• Education Supplies.
• Business Machines.
• Workplace Security & Uniforms.
• Paper.
• Filing Solutions.
• Office Furniture.

Free Next Day Delivery.
COS provides to every corner of Australia– no matter where you are we will find you.
We want to make your purchase experience as fast and simple as possible. So we offer complimentary, next day shipment on a lot of orders.
Free 14 Day Returns.
At COS, we are passionate about going beyond customer expectations. We also understand that in some cases you change your mind and dream to return a product, for which will offer you online installment plan.
Government Consumers.
With a big percentage of our income produced from the Government sector, COS has developed a high level of proficiency supplying innovative supply solutions to all tiers of Government. We pride ourselves on comprehending the needs, requirements and procurement policies of Government customers, offering an authentic Australian option.
Extensive range of over 21,000 products.
We sell products for every space in the modern office from classifications including innovation, kitchen and cleaning, furniture, print and marketing items and office suppliers.
Fully equipped warehouses Australia-wide.
We deliver to every corner of Australia with a next day shipment service to all capital cities and close-by regional locations. Our local warehouses regularly deliver functional excellence with an incomparable DIFOT of over 98%.
Genuine effectiveness gains and cost control through system customisation.
Our Government specialist with work with you to provide personalised solutions to attain service effectiveness, cost control and agreement compliance.
At COS we pride ourselves on living our values of cultural and social variety. Our staff originated from over 20 different ethnic backgrounds and around half are born in a nation aside from Australia.

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The principles of regard and culture tolerance are accepted by COS staff, with acceptance of spiritual practices, versatile working arrangements for spiritual festivals and regular multicultural lunches. COS makes a real effort to draw in the best talent and create a platform for sustainable development through the shared understanding and experience of our diverse workforce.
Social Responsibility.
We Give Back.
We’re passionate about sharing our success with the wider neighborhood and each year we dedicate 15% of our revenues to Australian charities through the Lyone Foundation.
The Lyone Foundation was developed in 2013 as the tradition of the Lyone family after their journey from Egypt to Australia. The Foundation permits the family to repay the compassion and support they received on their arrival in Australia, supplying them with a platform to grow in their brand-new country. The Foundation’s ultimate objective is to contribute $1 million to Australian charities each year.
COS’ success has enabled the Lyone Foundation to make a positive contribution to disadvantaged, vulnerable and marginalised individuals across Australia.
Muru Group.
COS is the exclusive distributor of the Muru Group range of office stationery. Muru Group is a Supply Nation Certified business founded in 2012 by CEO Mitchell Ross, a Bidjigal guy from La Perouse in south-east Sydney. Muru means “Pathway” in the language of the Bidjigal individuals and Muru Group is devoted to creating a “path” for Indigenous success, with the ultimate objective of creating a positive tradition for future generations of Indigenous individuals.
Muru Group was chosen as a COS supplier due to its commitment of giving back to Indigenous neighborhoods, with a substantial portion of Muru Group’s revenues going towards Indigenous neighborhood efforts.
Indigenous Engagement.
The COS Indigenous product variety is rapidly expanding through engagement with progressive organisations within the Indigenous sector. We include a broad range of Indigenous workplace supply products in classifications such as office stationery, copy paper and kitchen supplies.
Early Childhood Education.
Indigenous children are 20-30% less likely to meet national reading and numeracy standards when going into school. Muru Group is proudly moneying an early childhood development centre in Far North Queensland. Over 30 Indigenous children get open door to the playgroup program with the goal to encourage their development through a structured, developmentally-based playgroup.
Computer Literacy Training.
Muru Group has dealt with Indigenous neighborhoods to help in establishing sustainable job opportunity.
Muru Group CEO, Mitchell Ross, has a strong background in IT and business and routinely performs computer system literacy and mentoring programs in remote Indigenous neighborhoods.
Supply Nation.
COS is a dedicated member of Supply Nation, an organisation which connects corporate and Government bodies with Indigenous suppliers. As a member, COS is devoted to increasing our engagement with Indigenous businesses through active networking and a proactive sourcing policy to further establish our Indigenous range.b The last four years has seen a significant increase in our involvement with Indigenous suppliers, with an existing yearly spend in excess of $1 million.
COS was recently granted the Provider Variety Collaboration of the Year Award at the Supply Nation Connect Awards. This award celebrates the success of COS’ partnership with Muru Group, and represents our commitment to support and promote opportunities for Indigenous businesses and neighborhoods throughout Australia.
Eco-Conscious Products.
COS has thoroughly selected over 2,500 eco-conscious products to help reduce the influence on the environment. We give top priority to suppliers who demonstrate ongoing development and financial investment in eco-friendly products to permit our customers to contribute to a more sustainable future.
Environmental Certification.
COS has thoroughly selected over 2,500 eco-conscious products to help reduce the influence on the environment. We give top priority to suppliers who demonstrate ongoing development and financial investment in eco-friendly products to permit our customers to contribute to a more sustainable future.
Frequency of Order– minimizing how typically you order not only increases your effectiveness, it also reduces carbon emissions triggered by transport.
Planet Friendly Products– buying products that are more planet friendly ensures that the world’s resources are used more efficiently and the influence on the environment is reduced.
Product packaging– a products packaging can have an influence on the environment; why not consider a larger pack size, which results in less packaging disposal.
COS Environmental Practices.
COS takes excellent pride in being the first organisation in our market to get accreditation for environmental management basic ISO 14001:2004. This means that we abide by the standards that frame world best practices for business in minimising environmental impact.
COS Warehouse Efforts.
• Cautious unpacking of inbound cartons to permit re-use.
• Purchase of cartons made from recycled product.
• Recycling of plastic shrink wrap from pallets.
• Sky lights to increase natural lighting and reduce use of electrical power.
• Mesh racking development allowing light to distribute across aisles minimizing use of electrical power.

COS Office Efforts.
• Sensing unit lighting to help save power Internal KPI to manage waste to recycling per staff ratio.
• Reduction of electric light wattage and increased intro of sky lights.
• Use of remanufactured toner cartridges for internal printing requirements.
• Minimisation of flight by increasing use of webinars and video conferencing.
• Internal environmental training and involvement in national environment awareness days.

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