Tammer OÜ office will be on collective vacation from July 15 to July 28, 2024, and production from July 15 to August 4, 2024


The world is changing, and so is the sector in which we operate. Sustainable practices are essential for us to remain true to Tammer’s core values while achieving our strategic goals.

We aim to ensure the sustainability of both the company and the world for future generations. As outlined in our current strategy, we plan to implant a sustainable mindset in every team member in the coming months, years, and decades.

Sustainability for us is reflected in what we offer to our team as well as in our expectations of them. As a manufacturing company, we optimize our processes, use high-tech equipment, and constantly seek innovative solutions to provide sustainable products and services to the world, focusing on the well-being of both our employees and the environment.

At Tammer, sustainability is not a quick sprint but a strategic marathon – step by step towards a better and more sustainable world.

Anti Tammo, Chairman of the Board

Our Sustainable Development Goals

We are transitioning from conventional energy use to renewable energy. 

In developing our production processes, we invest in innovative energy sources and sustainable energy solutions. 

We are improving our energy usage through monitoring and analyzing energy consumption.

We provide a safe and inclusive work environment for a diverse workforce. 

As a branch of the manufacturing industry, we support Estonia’s economic growth. 

We support the community through aid projects selected based on our values.

Every day our IT-, product-, and process development teams work to develop and deliver innovative products in increasingly efficient ways, pushing the industry’s boundaries.

We invest in new technologies and focus on the automation and digitalization of processes.

We contribute to infrastructure development. Our doors enhance the safety and sustainability of living environments. 

We care about the environment – improving air quality and safety in urban areas. 

We encourage our employees to choose and embrace a more environmentally friendly lifestyle.

We collaborate with suppliers to promote more responsible use of natural resources. 

We are committed to waste sorting, reduction, and recycling. 

We enhance our employees’ environmental awareness.

Inclusion and the exchange of experiences are important to us. Through numerous partnerships, we support the achievement of sustainable development goals. 

We have established the Tammer Academy, which helps organize various industry-related events and provides insight into the world of door testing.

Sustainability news

Tammer's Green Club

Tammer’s Green Club, which started in 2024. Founded in the spring of 2024, the Tammer Green Club brings together the company’s green enthusiasts on a voluntary basis, who wish to contribute to and engage in various sustainability-related topics. The core values of the Green Club are green skills, sustainability, transparency, reliability, recycling, and inclusion. The Green Club respects employees’ right to hold different opinions but supports anyone interested in making their life and choices more sustainable.

Goal of the Green Club

is to focus on green topics beyond Tammer’s core activities and involve employees in community projects.

Mission of the Green Club

is to actively engage in sustainability-related issues and guide Tammer’s employees towards a more sustainable lifestyle.

Vision of the Green Club

is to involve 50% of Tammer’s employees in its activities by 2030 and set an example in its sector.