The Gemidan Group

Experience and Mobility Are Our Strengths

The Gemidan Group is an innovative and modern waste management company. Through our subsidiary, Gemidan Ecogi A/S, we provide specialized solutions in circular economy, pre-treatment, recycling, and consulting services.

Since 1988, Gemidan has been a pioneer in waste management. We continually stay updated across all business areas to ensure we meet current demands, policies, and, most importantly, the needs of our customers.

Our sustainable solutions and consulting services are built on a multidisciplinary organizational foundation. Our professional employees are experts in their respective fields within the waste management industry.

Foundation and Vision

Our core idea is to build expertise, develop know-how, and identify growth potential in complementary waste solutions through innovation and collaboration.

Originally, our business concept was based on a mobile machinery fleet, which over time expanded to include our own facilities for waste reception. Today, we focus on circular economy and sustainable resource utilization, primarily in Scandinavia, while our trading activities extend across Europe.

We offer services such as operating mobile plants with skilled personnel for all types of waste processing aimed at recycling and/or recovery.
This can be in the role of contractor, trader, or operator. In addition to contracting services, we provide the associated expertise, technical consulting, and exceptional service.

Specific Areas of Work

Crushing and Sorting

Soil Improvement

Conversion of Organic Waste into Green Energy

Production and Distribution of Biomass

Trading and Distribution of Processed Residual Products – Domestic, Export, and Import

Outsourcing

Mobile Operations and Facility Optimization for Our Customers

The timeline of the Gemidan Group

1988

Gemidan A/S was founded with the goal of increasing the recycling of garden and park waste into compost in Denmark.

1994 – 1998:

Gemidan Establishes Gemidan NMI

Expands activities to include waste packaging and international packaging projects. Undertakes its first outsourcing project involving the production and sale of alternative support fuel.

2005:

Expands to Operational Solutions at Composting Sites
Begins the production and sale of compost for the agricultural sector. Gemidan achieves ISO 14001 environmental certification.

2009:

Exports Biomass from Garden/Park Waste Abroad
The company grows from 2 to 35 employees.

2012:

Acquires Complementary Companies to Strengthen Focus on Sustainable Solutions
Gemidan acquires SWS – Special Waste System (handling of hazardous waste) and Komtek Miljø. With this acquisition, Gemidan takes over the pilot project ECOGI and begins the journey from idea to reality, developing a flexible solution for the treatment of food and organic waste through its own pulping technology.

2014:

Gemidan acquires Tulstrup Kompost to handle local garden waste in Zealand and starts the RDF (Refuse Derived Fuel) waste import project.

2016:

Gemidan establishes the subsidiary Gemidan Ecogi A/S to further develop and sell the Ecogi technology and sets up Gemidan Ltd to manage operations in the UK.

2017-2018:

Gemidan Certifies Under ISO 9001:2015 and Updates ISO 14001 to Include New Standard Requirements. Gemidan Ecogi Builds First External Ecogi Facility in Næstved.

2019:

Gemidan sets up a local office in Germany and achieves ISCC certification for the biopulp produced in its Ecogi facilities. The company also opens its own Ecogi facility in Frederikshavn, becoming the owner and operator of two Ecogi facilities in Denmark.

2020:

Gemidan sells its stake in Geminor to sharpen its focus on in-house solutions. The company establishes an Ecogi pre-treatment facility in Egedal Municipality near Ølstykke, with the facility opening in January 2021. As a result, Gemidan now owns and operates three pre-treatment facilities in Denmark.

2021:

Gemidan A/S merges its treatment solutions to ensure the best organizational framework, while Gemidan Ecogi A/S remains an independent entity, concentrating on the sales and continued development of pre-treatment plants.

2022-2023

Gemidan has established an Ecogi pre-treatment plant in Odense Municipality, which opened in January 2024. With this addition, Gemidan now owns and operates four pre-treatment plants across Denmark.

2024:

Gemidan has taken over the operations and staff at the composting site in Frederikssund and has started the establishment of another Ecogi pre-treatment plant in Viborg.

The structure of the Gemidan Group

Gemidan A/S

With its headquarters located in Nørresundby, compost treatment plants in Frederikssund, Tulstrup, and Holsted, as well as Ecogi pre-treatment plants in Frederikshavn, Holsted, Odense, and Ølstykke.

CVR-nr. 12 14 33 70

Gemidan Ecogi A/S

Location icon Headquarters in Holsted (DK). Gemidan Ecogi’s mission is to sell and deliver plants for optimal pre-treatment of organic waste for wet anaerobic digestion.

CVR-nr. 37358746

Gemidan NMI AS

Location icon Located in Larvik (NO), NMI (Norsk Miljø Industri) is engaged in waste treatment.

Foretaksregisteret: NO 979446330

Gemidan GmbH

Location icon Located in Schwerin (DE), the company is engaged in trading activities as well as recycling and resource utilization in waste.

Ust.-IdNr. DE322442107

SWS A/S

Location icon Located in Nr. Alslev (DK), SWS (Special Waste System) has 20 years of experience in the treatment and destruction of hazardous/confidential waste.

CVR-nr. 16756288

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