The TTMJ Project Consortium comprises:

  • TREVI is the project coordinator and will be in charge of the overall activities management. It will lead the design, manufacturing and verification of the milling machine and the execution of the field test trials, both as concerns the Trimmer and the Milled Joint system.
  • ARUP has already carried out research activities into the proposed tension connection and will assist the coordinator with design skills, witnessing and accrediting the tests and trials. It will prepare the specifications and standards details to be used. It will lead the preparation of the field test method statement. It will lead the accreditation of the System.
  • CCMJ Systems will assist the work of both Trevi and Arup, and coordinate the development process. CCMJ will be directly involved in the design, test and manufacture of the guide tracks for Joint Trimmer, the tension joints, and the water bar components.

The TTMJ team gathers leading experts from the respective fields: the 3 partners of the consortium have complementary competencies which will enable them to achieve the Project’s objectives. The partners have consolidated business relationships and have a long track of co-operation in business and R&D projects in this field.


TREVI S.p.A. is a company specialized in the field of special foundations and works for soil improvement, part of  the TREVI Group -  a worldwide leader in foundation engineering, design and production of drilling rigs and special equipment.

TREVI S.p.A. was established in Cesena (Italy) in 1957, achieving a remarkable worldwide appreciation as a foundation specialist. As such, TREVI S.p.A. is involved in the implementation of special foundation works and soil consolidation in complex projects in all the 5 Continents: port and jetties, metro lines, dams, bridges and viaducts, civil and industrial buildings, hydro and thermo-electric power plants, recovery of polluted sites, the turn-key construction of automated underground car parks and rehabilitation of historic monuments.

In 2005, TREVI acquired RODIO, a 100-year-old Italian company, which pioneered geotechnics in the world. RODIO was among the first to use various technologies, which are still used today: artificial soil freezing, cement and chemical grouting, anchors, diaphragm walls.

CCMJ Systems Ltd

CCMJ Systems Ltd is a company set up to develop the CCMJ Milled Joint System. The company owns any and all of the intellectual property rights that are forthcoming from European (EP2732101) and USA (US9371623) patents.


Arup is the creative force at the heart of many of the world's most prominent projects in the building environment and across industry worldwide.  From 90 offices in 35 countries, Arup's 10,000 planners, designers, engineers and consultants deliver innovative projects across the world. The firm was founded in 1946 with an enduring set of values and has a unique trust ownership that fosters a distinctive culture, intellectual independence and collaborative approach. The people at Arup are driven to find a better way to deliver better solutions for their clients. 

This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 720579.


Via Dismano 5819
47522 - Cesena (FC) - Italy
Forlì-Cesena Chamber of Commerce
Tax Code/VAT Number 00002890408
Share capital € 32.300.000,00 i.v.
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