AmberOne – Motorway A1


The system of automatic toll collection without tickets and without making payments at gates!

AmberOne A1 Motorway

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GRESB research

The independent GRESB research (Global Real Estate Sustainability Benchmark), conducted annually for more than ten years now, analyses infrastructure companies in terms of their performance in the areas of sustainable development plus environment protection, social responsibility, and governance (ESG).

The research serves as a benchmark for funds investing in infrastructure companies worldwide.  More than 100 investors managing assets valued at above USD 22 trillion use GRESB data to monitor their investments, engage with their managers, and make decisions which lead to a more sustainable real estate/infrastructure industry.  The institution which conducts the research, GRESB BV, is a subsidiary of Green Business Certification Inc., a non-profit organisation incorporated in the United States. To learn more about GRESB, go to

GTC joined the GRESB research in 2018. In 2020, in spite of more stringent requirements, GTC significantly improved its score  and  received 85 out of 100 maximum points, which again translated to the 1st position among 10 companies in the motorway operation and maintenance sector in Europe, and 2nd position among all European Road companies in Transport sector  participating in the research.

We are also pleased to recognize that in 2020 GTC has achieved a GRESB 5-star rating. The GRESB 5 Star Rating is based on the GRESB Score and the quintile position an entity occupies relative to all entities participating in the GRESB Assessment. The GRESB 5 Star rating recognizes entities placed in the top 20% of the benchmark. We’re very happy that GTC’s activity has been awarded five-star status by GRESB, and that we’ve been recognised for consistent implementation and improvement of the elements of sustainable development across the motorway road transport sector”, commented CEO Torbjörn Nohrstedt.

By taking part in the GRESB research and attaining an exceptionally good result for the third time in a row, GTC confirms its long-standing engagement in social responsibility and sustainable development. Year after year GTC holds and engages in numerous projects in the areas of cooperation with local communities, environment protection, including our increasing concern on climate changes, and ensuring the highest safety standards for both its employees and participants in road traffic.  In addition, GTC puts immense weight on ensuring proper governance standards, including ethical code, accounting, and quality, all of which lies at the base of the efficient management of the A1 AmberOne Motorway.  For details of the actions led by GTC, go to:

GRESB summary report for 2020