To Flower the World.
Over 100′ years of experience, in one name.
OZ-Hami is the driving force behind OZ Export and Hamifleurs, two flower exporters with over 100 years of combined experience in the international flower trade. OZ-Hami’s ambition is ‘To Flower the World’ and with customers in more than 60 countries, we are proud to stand behind this!
As OZ-Hami we believe that you achieve more by working together and by combining the knowledge, experience and expertise of OZ Export and Hamifleurs we are able to serve our customers even better.
Our Brands.


OZ Export
To Flower the World
OZ Export was founded in 1959 by Arie Ofman and Klaas van Zijverden and is now one of the largest and most experienced flower exporters in the Netherlands. OZ Export specializes in full-service export of cut flowers, greens, plants, and accessories to importing wholesalers primarily in Europe, Middle East, and Asia.

Hamifleurs
Your story, our flowers
Hamifleurs was founded in 1976 by Hans Zwemstra and Michel Vijverberg and through their personal approach has grown into a flower exporter of scale, focused on unburdening importing wholesalers and florists in Europe and the Middle East in particular.
Working at OZ-Hami.
Share our passion for flowers
The passion for flowers is in our blood. And that’s why we enjoy going to work every day with over 300 colleagues. We do so full of energy, with passion for the profession and in close-knit teams. All with heart!
Do those attitudes and feelings fit you? And do you enjoy joining a family business that makes a difference with importing wholesalers and florists around the world? Then check out our vacancies!

Sustainability.
The power of sustainability together
Corporate Social Responsbility (CSR) is an important core value within OZ-Hami. As part of Dutch Flower Group, we belong to a group that has been committed to a more sustainable floriculture supply chain since its founding in 1999.

Preferred Partner Program.
The collaborative program of OZ-Hami
The power of collaboration is what we believe in at OZ-Hami. We believe that you get further together than alone and therefore work closely with our customers, growers, sister companies, and partners.
The result of this vision is the OZ-Hami Preferred Partner Program. A program to take cooperation with our growers to an even higher level, through all kinds of marketing promotion, data sharing, and invitation to exclusive events, among other things.

News.
OZ-Hami and preferred partners work together during Pink Ribbon
Together with our preferred partners, we raised €7,500 for Pink Ribbon by selling a special selection of flowers. This wonderful amount, supported by contributions from the Dutch Flower Foundation and Coloriginz, will go to Pink Ribbon, an organisation dedicated to the prevention and treatment of breast cancer. Breast cancer in the Netherlands Breast cancer affects thousands of Dutch people every year: 1 in 7 people are affected, and an average of nine people die from the disease every day. Pink Ribbon focuses on funding innovative projects and research for early detection, better treatments and a more pleasant life after the disease. Support Pink Ribbon As part of International Breast Cancer Awareness Month in October, we joined forces with Pink Ribbon once again. The ‘Support Pink Ribbon’ campaign offered a special collection of flowers from 14 to 18 October. A donation was made for every stem sold, raising money as well as awareness for breast cancer research and awareness. The campaign and the amount of €7,500 was realised thanks to the support of our preferred partners: Anthogether, Bernhard, Coloriginz, Van der Drift, Dutch Lily Masters, Gerbera United, Holstein Flowers, J.P. Hogewoning, Lugt Lisianthus, Marginpar, Pico Bello Hortensia, Qualily, Sonneveld Hydrangea, Together2Grow and Voorn Spray Roses.
Successful launch of Preferred Partner Program at first Partner Event
The very first OZ-Hami Preferred Partner Event took place on Wednesday the 4th of September. An important step within the new Preferred Partner Program (PPP). This program, launched early this year, was created to work more closely with OZ-Hami growers. The goal is joint growth and improvement, focusing on activities such as “Grower of the Week” and data sharing. All 15 affiliated preferred partners were represented at the event, with a total of more than 30 participants. From OZ-Hami, several members of the management team, as well as teamleads of the purchasing and sales departments, attended. Together they looked ahead to the future and essential topics such as growth, collaboration and innovation were discussed in detail. Led by Siemen ten Bruggencate, they actively participated in thinking about ways to strengthen the partnership and achieve the strategic goals. “It was a very successful event, packed with valuable insights and ideas for the future,” said Ruben Sicking and Reinier Haasnoot, who opened the meeting with a presentation on OZ-Hami’s strategy. After the presentations and discussions, the growers were given the opportunity to sign the contract, confirming their commitment to further collaboration. The positive feedback from participating growers underscores the success of the event. This Preferred Partner Event provides a solid foundation for a lasting partnership, with OZ-Hami and its partners working together to build a colorful future in floriculture.
OZ-Hami celebrates 65th anniversary!
The year 2024 marks an important milestone for OZ-Hami, as it will be 65 years since Arie Ofman and Klaas van Zijverden founded OZ Export. A good reason to celebrate this iron jubilee with a big party. On May 25, with the central theme of “Crazy Town,” this milestone was celebrated with a huge party, including cocktail bar, photo booth, VIP room and various food trucks. What made this anniversary extra special was the fact that this was the first joint OZ-Hami celebration since the merger of OZ Export and Hamifleurs in 2020. After several challenging years, all OZ-Hami colleagues can be proud of where OZ-Hami stands today: the merger has made the organization stronger, more future-proof and this anniversary symbolizes the resilience of OZ-Hami and its rich (shared) history. We look back on an evening with a golden edge and look confidently to the future, together with our great team of colleagues, growers, customers and other valuable associates!
Contact us.
Do you have any questions or want to get in touch with us? We are always open to answering questions, suggestions or (open) applications.
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