environmental remediations
& interventions,
waste treatment

Ambienthesis is a company specialized in environmental remediation, treatment, recovery and disposal of special, hazardous and non-hazardous waste. It also regarded as a leading expert in the design, construction and management of plants for the disposal and recovery of industrial waste and energy production.


Thanks to the specific know-how in the integrated management of industrial waste and the over twenty years of experience, Ambienthesis is a leading company in the national environmental services and waste management scenario.


Sadi Servizi Industriali S.p.A. was born in 2007 from the merger between Sadi S.p.A., a company in reclamation and architecture sectors, and Servizi Industriali S.p.A., a leader in the environmental and waste treatment sectors. With twenty-year know-how, Sadi Servizi Industriali S.p.A. ranks among the leading integrated operators in the environmental sector in Italy.

Under strategic choices, during 2012, Sadi Servizi Industriali S.p.A. decides to intensify its business focusing on the environmental sector only, dedicating all available resources, both financial and managerial, to strengthening its leadership position at a national level in the waste management and environmental remediation sector.

In June 2013, the Company changes its name from Sadi Servizi Industriali S.p.A. to Ambienthesis S.p.A., synthesis expression of the symbiosis between man and nature. The chosen new name and the new logo, are intended to represent the link between the environment and sustainable human activities.

In the same year, in favor of an increasingly integrated approach of all activities related to the environmental sector, Ambienthesis S.p.A. completes the incorporation of some companies that wholly controlled, including Blu Ambiente Srl, Co.gi.ri. Srl and Ecoitalia S.r.l., increasing its strength and competitiveness on the market.

Today Ambienthesis aims to be a constant point of reference for technological innovation and systemic approach to services provided in the environmental sector, in order to realize an eco-sustainable business model based on improving the quality of the environment.

We believe that today's commitment to respect, enhancement and environmental protection is the best investment for tomorrow.

Ambienthesis is a listed company on the MTA market of the Italian Stock Exchange and its financial statements are certified. It has an Internal Control and Risk Management Committee and a Supervisory Body according to Legislative Decree no. 231/2001. Since 2007 the company has adopted its own Code of Ethics and its Organizational Model according to Legislative Decree n. 231/2001, dealing with transposing into the latter all the implementations concerning this legislation that have taken place over the years, including the one which led to the extension of administrative liability of companies to environmental violations.

International projects

Ambienthesis Middle East DMCC is the company located in Dubai, 100% owned by Ambienthesis S.p.A. It represents the consolidation of the internationalization strategy that we are pursuing and will allow us to transfer into local market and in all IMEA countries (India, Middle East, Africa) our added value in terms of know-how about environmental remediation and industrial waste management.

Ekotekno Sp. z o.o.

The Ekotekno Sp. z.o.o company (wholly belonging to the Green Holding Group) is authorized to build a new urban waste selection & recovery plant with the attached landfill, to be built in Poland, in the municipal area of Blaszki, Chabierow (area II of the Łódź Region ). The project aims to bring Ambienthesis/Green Holding Group's expertise and know-how to foreign markets, focusing on EU member countries.

Our solutions

Ambienthesis is regarded as a leading expert in remediation projects of contaminated sites including Sites of National Interest. The activity extends from the remediation of contaminated sites and polluted areas from illegal waste deposits to the safety of old landfills, through the rehabilitation of groundwater, to decommissioning (demolition and redevelopment) and to the enhancement of abandoned industrial areas.


All the plants owned an managed by Ambienthesis provide cutting-edge solutions for the management of industrial waste. Ambienthesis owns and manages fixed waste treatment & recovery plants, as well as modular mobile systems, authorized for the treatment of both solid and liquid waste.


Ambienthesis operational division is responsible for the project and realization of plants. In order to projects, the operational division establishes responsibilities and related verification and validation activities of each planned step.

Authorizations & certifications

Ambiethesis, through its fixed and movable plants, is authorized to operate in specific treatments of waste according to the following Italian authorizations. All the documents listed below are in Italian and they can be available in English version upon request.


Ambienthesis holds the following certifications: UNI EN ISO 9001 (quality), UNI EN ISO 14001 and EMAS (environment), BS OHSAS 18001 (safety). It also owns the SOA Certificate for the OG12 job category ("works of remediation and environmental protection"), as well as the qualification for design and construction performance. It is registered in the National Register of Environmental Managers: for the Category 8 - "brokerage and trading of waste without detention"; Category 9 - "site reclamation"; Category 10A and 10B; "remediation of goods containing asbestos".

Investor relations
Company Documents

The following section provides information on the Company's financial performance, all the documents related to sustainability, Code of Ethics, Charter of principles and Corporate bylaws.

Balance Sheets

In this section are listed all the Annual Reports from 2012 to 2018 and Financial Statements from 2012 to 2015. All the remaining documents are available in the Italian Ambienthesis main website. The English version is available upon request. 

Corporate governance
Structure & System

This section provides the Company Organizational Chart and all the members of the Company's Corporate Bodies.


This section provides all the Contacts and General Informations of Ambienthesis S.p.A and of the people in charge of Investor Relations