
Company
An industrial group that produces, tests and delivers.
In Motta di Livenza since 1995: chemicals, adhesives, packaging and automation for manufacturers.
Our story
Thirty years of industry, one direction.
Diana Group was founded in 1995 on long experience in producing and trading products for the chemical industry, packaging and surface treatment. Today it is a dynamic group, organised to serve manufacturers with an increasingly customer-focused service.
In recent years we have invested in research and development and in renewing our plants and warehouses. The result is an Industry 4.0 plant where solvents, thinners, activators and paints are produced, stored and packed under pure nitrogen.
Quality and sustainability drive every process: our management system is certified to ISO 9001, ISO 14001 and ISO 45001.
Mission, vision, values
What guides us every day.
Mission
To ensure the highest product quality and the highest level of service, with warmth, personal pride and team spirit.
Vision
To integrate research, production, sales and logistics in order to grow together with our customers, with ever better lead times and services.
Values
Continuous process improvement, experimentation on raw materials, innovation and sustainability for us, for the environment and for society.
The group
Four brands. One industrial direction.
Diana Group combines research, production, logistics and technical consulting. Each brand is a specialist in its field; you get one contact, one order and one delivery.

Diana
The group’s production heart: solvents, thinners and chemicals produced under nitrogen.
Discover Diana
Dikema
Advanced bonding technologies for ever more demanding developments, surfaces and designs.
Discover Dikema
Gross Imball
Materials, machines and packaging lines, from design to service.
Discover Gross Imball
Biofilm
High-performance films and more sustainable packaging, with in-house production.
Discover BiofilmMarkets
From north-east Italy to Europe and beyond.
A network of specialised agents across north-east Italy, a national sales network and established relationships abroad make Diana Group a qualified supplier in many countries.
- Italy
- Slovenia
- Croatia
- Bosnia and Herzegovina
- Serbia
- Montenegro
- Kosovo
- Albania
- Bulgaria
- Romania
- Hungary
- Poland
- Czech Republic
- Slovakia
- Latvia
- Ukraine
- Russia
- Germany
- France
- Belgium
- Spain
- United Kingdom
- Morocco
- Tunisia
- Middle East
Where we are
Close to manufacturers.
From our headquarters in Motta di Livenza, in the Livenza furniture district, and our branches in Manzano, Verona and Pesaro we serve Italy and 25 countries across Europe, the Balkans, North Africa and the Middle East.
- Headquarters: Via Postumia 24, 31045 Motta di Livenza (TV), Italy
- 20,000 m² site, 8,000 covered for production and storage
- Agents and technicians across north-east Italy and a national sales network

Contact
Let’s talk about your production.
A consultant answers Monday to Friday, 8:30–12:00 and 13:30–17:30. Out of hours our assistant is always on.








