Who We Are

Knowledge for a Better Environment

Thetis began his activity 25 years ago as  “Consortium Thetis”, which scope was to realize an excellence hub for Sea technologies inside the Arsenale of Venice, where he still has Its headquarters.

Converted into limited company since 1996, Thetis has developed specific expertise in sustainable development and in  environmental engineering, working in the lagoon of Venice, the only socio-economic and environmental system in the world that has kept its identity in the change building its environment with nature along the centuries.

Thetis offers, to a broad range of national and international clients, multidisciplinary engineering services such as Consulting, Design, Project Management & Control, Environmental Studies and Mobility management. Company’s capabilities have grown over the years in the sign of the constant pursuit of excellence.

Depliant Brochure

Why Thetis

Here in Thetis you will find capability to deal with problems in a multidisciplinary way, with maximum focus on our customers’ needs and a strong commitment to solving problems with innovative approaches, fed by the experience gained in over 20 years of work.

Thetis puts at your disposal more than 120 people, including engineers, architects, environmental specialists, experts in advanced technologies, that generate over twenty million Euros in annual revenue, placing Thetis among the largest Italian engineering companies.

The Vision


We wish to build up personal relationships and corporate relations to understand every one of our partner and customers and to win their trust. We work as a team and manage to build up good relationships with both our clients and partners.

Creativity and Innovation

We imagine the future to be a source of stimulus and full of opportunities. Through the dynamic capability we have of expressing diversified views and opinions, of proposing and of innovating we contribute to building the future we want.

Well-being and feeling well

We want to make Thetis an ideal place to work and to develop anyone’s skills. Each of us must work in a welcoming environment where the respect we have for each other is felt too by our Customers and Partners.

Corporate Social Responsibility

We want to offer opportunities for qualified job, thus contributing to the development of the companies and businesses in the local area. We want to do this both by means of projects useful to the Community and by promoting culture, in our constant commitment to respecting and improving the environment.


We want to be a long-term reference point on the market, acknowledged for our in-depth knowledge, skill, and efficiency and for the quality of the services we offer.

Quality Management System Certification

Continuous improvement and customer satisfaction.

Inspired by these core values for the Management System of Quality, Environment and Safety, Thetis, has Certification according to:

  • UNI and ISO 9001:2008 – “Quality Management Systems” –Certificate 18549 08 S
  • UNI EN ISO14001:2004 – “Environmental Management Systems – Certificate 2400 S
  • EC Regulation 761/2001 – EMAS Certificate IT-69470-BS OHSAS 18001 2007
  • UNI CEI EN ISO / IEC – Accreditation ACCREDIA for some evidence of chemical and eco toxicology, according to – General Requirements for the competence of testing laboratories and eco toxicology – Certificate 17025 2005
  • BS OHSAS 18001:2007 – “Management systems for safety and health in the workplace”.

ISO 9001:2008 Certificate 18549 08 S
ISO 14001 2004 Certificate EMS 2400 S
Certificato accreditamento_17025 2005 S