KNOWLEDGE TO DECIDE

We assist companies, institutions and associations in their decisions thanks to specialised analysis, research and advisory, independent think tanks and debate opportunities.

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INDEPENDENCE CREATES VALUE

Scientific soundness and independence of our professionals are key features of our work and ensure great results to clients.

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CLIENTS AS TESTIMONIALS

We work with major companies, institutions and national and international associations to develop together projects that have been showing our expertise and knowledge during decades.

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KNOWLEDGE AND PEOPLE, THE HEART OF OUR WORK

Human resources are our strength: specialised competences and high-quality professionals gathered in a corporate culture inspired by flexibility and responsibility.

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OUR AUTHORITY,
AN ASSET FOR COMPANIES

Our work and our studies’ results are well-known for their reliability, soundness and trustworthiness and contribute to validate and strengthen our clients.

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KNOWLEDGE THAT CREATES VALUE

Think tanks, studies and research ensure a wealth of unique information and skills in strategic sectors for economic growth and social well-being.

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KNOWLEDGE CREATION AND STRATEGIC CONSULTING

Competence of excellence in key sectors: environment, energy, infrastructure, utilities.

THINK TANK

FEATURED

ALTHESYS FOR KEY ENERGY Rimini fair March 4-5, 2026

> Key energy summit
> The balance of the Italian electricity system in the new supply-demand scenario
> Italy in the International European Agrivoltaic landscape
> Strategies and tools to support businesses in the energy transition
> Hydroelectric: a sector with great possibilities

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Presentation of the report and awards ceremony for the 14th edition of the Top Utility

March 17, 2026 | 9:30 a.m. | Palazzo Turati, Via Meravigli 9/B, Milan

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Storage Applications in Dialogue: Tech Status, Cost Drivers & Commercial Readiness

September 16th 2025 h 9.00 UNAHOTELS EXPO FIERA MILANO

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NAPOLI, APRIL 9TH 2025 CENTRO CONGRESSI FEDERICO II

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Roma, November 27th 2025

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IN THE SPOTLIGHT

TOP UTILITY XIV Edition: CHANGING TO GROW

Inserisci qua la descrizione che verrà visualizzata sul homepage.

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ALTHESYS THE KEY FOR ENERGY

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ITALY IN THE EUROPEAN AND INTERNATIONAL AGRIVOLTAIC LANDSCAPE

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LIBRARY

The waste management in the overviews of the regional plans

Il quadro del waste management sul territorio nazionale è particolarmente …

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Weak Irex Index amid uncertain macroeconomic outlook and regulatory expectations

After the decline recorded in December, the IREX index begins 2026 by continuing its downward trend and closes January with a further decrease.

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Industrial waste, a dynamic sector between M&A operations and new players

Il settore della gestione rifiuti nell’ultimo biennio è stato dinamico, …

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Optimizing the treatment of organic waste to reach EU targets

La frazione organica è una componente significativa dei rifiuti urbani …

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Irex Index weak in December, correction continues

After the sharp decline recorded in November, the Irex index continues its phase of weakness and ends December with a further downturn.

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The waste management and the challenge of efficiency

Il settore italiano del waste management prosegue nella sua evoluzione …

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Irex Index, listed renewables grew in October

The IREX reverses course and returns to positive territory as renewable energy auctions approach. Now, continuity is needed to support the sector.

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Waste-to-energy plants and decarbonization, do the EU ETS costs outweight the benefits?

La termovalorizzazione dei rifiuti, tanto strategica per chiudere il ciclo, …

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MEDIA

Key Energy Summit: Energy transition between geopolitics, competitiveness, and system security

Elettrico Magazine, March 11th 2026

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The waste management in the overview of the regional plans

Staffetta quotidiana, March 9th 2026

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At the Key Energy Summit 2026, the future of energy between investments, technologies and geopolitical challenges

Materia rinnovabile, March 6th 2026

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Energy, Italy at a crossroads between geopolitical shocks and green acceleration

Canale energia, March 5th 2026

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At the Key Energy Summit in Rimini, Althesys with Marangoni presented an analysis regarding the “electricity system between renewable development scenarios and emerging geopolitical criticalities”.

Protecta, March 4th 2026

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Key Energy Summit, renewables and data centers in the future of energy

Il Giornale d’Italia, March 4th 2026

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Weak Irex Index amid uncertain macroeconomic outlook and regulatory expectations

E-gazette, February 18th 2026

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Industrial waste, Emilia-Romagna is leader in their disposal

Il Sole 24 Ore,, February 13th 2026

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PROFESSIONAL SERVICES

Professional services

Althesys assists major companies, institutions and associations in analyzing, designing and implementing their strategies to create value, overcome market’s challenges and match stakeholders’ needs. Thanks to the competences acquired by its professionals during more than 25 years in several manufacturing and services industries, Althesys offers innovative solutions, gathering corporate pragmatic approach with methodology’s soundness of its academic background. The firm does rigorous analysis on market’s trends, giving an independent and impartial evaluation, based on data and objective evidences. The solid knowledge, especially related to environment, energy, public utilities and infrastructures blends with operative expertise to guarantee flexibility, competences and excellent results to customers.

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Policy

Althesys assists companies, associations and institutions in analyzing, evaluating and designing policies in strategic sectors for the country, providing scenarios and alternative proposals. Knowledge developed by think tanks, proprietary methodologies and specific tools ensure a qualified support for decisions based on scientific and independent evaluations. Althesys’ professionals boast a great experience in market design studies, impacts’ evaluation of economic measures or fiscal provisions, regulative proposals.

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Markets and strategies

Althesys carries on surveys on manufacturing and service sectors, evaluates and designs market scenarios and supports companies in conceiving their strategies. The knowledge and databases of its think tanks and the experiences acquired during more than twenty-five years by its professionals lead to decisions based on strict and impartial evaluations. Althesys’ consultants and analysts team owns a wide track record in conducting strategic analysis, market surveys, business plans, financial evaluations of companies, activities and projects.

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Infrastructures

Infrastructures are a fundamental base for every economic system and contribute to the growth, environmental sustainability and social progress, creating wellness for citizens and territory. Althesys, with its focus on key industries like energy, water and waste, carries out studies and evaluations of socio-economic impacts of constructions, projects and investments, cost-benefit analysis of plants and infrastructures, estimations of the creation of shared value on the territory and for communities, adequacy analysis and definition of compensation measures.

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Sustainability and value

Environmental and social sustainability, governance, creation and spread of shared value are becoming every day more integrated into corporate strategies and all the stakeholders in every sector pay nowadays a great attention on them. Althesys developed original tools and proprietary methodologies to support companies, associations and institutions in analyzing, evaluating and designing strategies focused on sustainability and creation of shared value based on scientific and independent evaluations. Althesys’ professionals have been pioneers in this field and have been working in defining integrated sustainability strategies, designing evaluation tools for environmental performances, making cost-benefit analysis, estimations of creation of shared value, sustainability report, in waste management and in circular economy.

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Energy

RES (photovoltaic, wind, hydropower, biomasses, biogas and biomethane) thermoelectric power generation (gas and coal), transmission and distribution networks, electric markets, battery energy storage systems, sustainable mobility, smart energy, energy efficiency.

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Waste management and recycling

Urban and special waste collection and treatment, separate collection systems, waste treatment plants, selection and disposal, compliance schemes, WEEE, batteries, recovered materials, commodities markets, recycling systems.

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Water

Aqueduct networks and infrastructures, sewer networks, treatment plants, tariffs systems, water management processes, treatment and waste management technologies.

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Manufacturing

Chemistry, plastic materials, paper, food & beverage, HoReCa, telecommunications, consumer goods.

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