It started on May 10th, 1995, with one veterinarian and one idea
Three decades later the same family still runs the company, and the same people still stand on the production floor.
It all began back in 1995, on May 10th, from the vision of our esteemed family member, Dr. Stevan Sekiz — a true expert, visionary, and devoted animal lover. That was the moment when SEMACO was founded — a family-owned company with a clear mission: to produce high-quality vitamin and mineral supplements for pets and ornamental animals, and to prove that we can offer products that are reliable, valuable and truly make a difference.
Dr. Stevan Sekiz generously shared his invaluable knowledge and experience, gained at prestigious institutes across the United States and Europe. United by a shared love for animals, we began turning his vision into reality — combining science, expertise and care to create products that deliver real results.
Like every true beginning, ours was full of challenges. Yet, through dedication, hard work, and Dr. Sekiz’s professional guidance, we gradually earned the trust of our customers and secured our place on the market. Step by step, applying the latest scientific knowledge, we built a company known for quality, trust, and innovation.
We began production with three products – Semavit, Kalcevit and Biomix – which laid the foundations for today’s range. Originally developed in powder form, these products were gradually improved, and in 2013, their new tablet formulations were introduced to the market. This marked an important step in the development of our manufacturing operations and the further expansion of our product range.
Over the following years, we steadily expanded our range, drawing on veterinary expertise, scientific advances and market needs. From the original three products, we have grown to today’s range of 13 vitamin, mineral and other supplements for dogs and cats. At the same time, we improved our manufacturing technology, packaging and quality control, while our products reached customers and partners beyond Serbia.
A new chapter began in 2023 with the purchase of a property in Novi Sad and its adaptation for manufacturing. In December 2025, we completed the relocation of production to a modern, fully equipped facility, allowing us to improve workflow organisation, maintain direct control over every stage of manufacturing and further enhance quality. In this way, we have combined more than three decades of experience with modern technology and manufacturing conditions.
Aleksandar and Snežana Sekiz
Our work doesn’t end with the product itself. We are committed to providing expert support and professional guidance, ensuring satisfaction and long-term cooperation with our clients and partners.
Today, after more than 30 years of experience, we continue to learn, grow, and improve — always striving to make our products even better, and our customers even more satisfied. Our mission remains unchanged: a healthy, happy pet and a happy owner.
SEMACO proudly thanks all our loyal customers and partners for their trust and support throughout the years.
At the same time, we are actively seeking new distributors and business partners who share our values and our passion for quality and excellence.
What we hold ourselves to
Quality before volume
We would rather turn down a batch than ship something we would not give to our own animals.
Expert support
Our commitment does not end with the product. Partners get advice, documentation and a direct line.
Long term cooperation
Relationships built on trust and mutual satisfaction, not one-off orders.
A family on the floor
The same people run the machines, check the bottles and answer the emails.
More than documents
SEMACO operates in accordance with the highest international standards of quality and safety in the animal supplement industry. Over three decades of work, we have developed and implemented a comprehensive system for ensuring product safety and quality control at every stage — from raw material selection, production and processing, to packaging, storage, and distribution.
Our operations fully comply with the principles of Hazard Analysis and Critical Control Points (HACCP), ensuring consistent quality monitoring, full product traceability, and the highest level of consumer safety.
In cooperation with renowned institutes, certification bodies, and government agencies, we continuously integrate the latest scientific, technical, and technological advancements, fully aligned with European and international regulations on health, safety, and environmental protection.
For us, certificates are more than just documents — they are the result of years of commitment, expertise, and unwavering dedication to safety, quality, and trust.
We place strong emphasis on employee education and continuous improvement of production processes, believing that true quality stems from knowledge, responsibility, and dedication at every level of our organization.
Thanks to our rigorous control system and transparent operations, SEMACO is certified for product export to the European Union, CEFTA region, and the Russian Federation. These certifications confirm our reputation as a reliable manufacturer and trusted partner within the veterinary and food supplement industries.
Inside Our Production
Proud Friends of the Dog Community
Our Valued Partners
For more than 30 years, SEMACO has grown alongside distributors, veterinary professionals, pet businesses and dedicated kennels. What connects us is more than a shared market — it is a genuine commitment to animal health, responsible work and lasting trust.
We believe the strongest partnerships are built on personal relationships, reliable support and a shared passion for animals. Whether you represent a distribution company, veterinary practice, pet shop or kennel, we would love to welcome you into the SEMACO family.
Our story began with one veterinarian and one idea. The next chapter could begin with you. Become a SEMACO partner.