News
12January

2021

Construction of a new bridge of Arachthos river

TEDRA
New Year comes with a new project implementation for TEDRA group. Specifically, TEDRA group has started the construction of a new bridge with a total length of 107.80m on the river Arachthos. The new bridge made of reinforced concrete, will be passing through the settlement of Frasta and the road, which has connected the Prefecture of Ioannina and the settlements of the Munic
14December

2020

Construction of the Private Dialysis Center Patras

TEDRA
Continuing the cooperation with Ariti SA, TEDRA group have started the construction of the Private Dialysis Center Patras, a state-of-the-art 34-bed Chronic Dialysis Unit, with a total area of 1575.42 sq.m. in the area of Aktaio in Patras. The building consists of 2 levels, the basic Level 0 with access from the former National Road and the lower Level -1. At Level 0 are loca
02November

2020

Project presentation at the 7th Environmental Conference of Macedonia

TEDRA
The 7th Environmental Conference of Macedonia was held online from October 30th to November 1st 2020. During the Conference there was an extensive presentation of the environmental project of anaerobic wastewater treatment of the BIZIOS SA dairy (Elassona, Thessaly), by Dr. Vassilis Diamantis, Environmental Engineer and member of the laboratory teaching staff of the Democritu
12October

2020

Training of TEDRA’s Group staff members for sales techniques development

TEDRA
The Association of Thessalian Businesses and Industries carried out successfully a training seminar about sales techniques and customer management, on Saturday, October 10th. The instructor was Mr. Giannis Tzavlopoulos, who has been Director of Marketing and Sales departments in many international companies. The staff members of TEDRA group, (TEDRA, FERTECH production and FER
26June

2020

"The green technologies after the pandemic": Mr. Gliaos interview for the magazine ECOTEC

TEDRA
The Environmental Department Director of TEDRA Group, Mr. Pantelis Gliaos, had an interview with the monthly magazine ECOTEC about the importance of urban and industrial waste management in Greece. Mr. Gliaos discussed the impact of the pandemic in the green technologies market, and their development in Greece and Europe.He also referred to the legal framework of Greece and t
06June

2020

TEDRA group continues its operations

TEDRA
With a strong presence in the field of construction and integrated waste management, TEDRA group continues to offer its services in the field of construction, operation and maintenance of projects. With construction sites in the areas of Ioannina, Oreokastro, Trikala, Karditsa, Lamia, Elassona, Anchialos and Sifnos, important technical and environmental projects are being const
10March

2020

TEDRA Group’s participation in an event to promote the “Economios" School of Tsaritsani

TEDRA
On Saturday 7th and Sunday 8th of March 2020, a two-day event was held in Tsaritsani, Municipality of Elassona, for the promotion and enhancement of the Economios School (country's first High School) as a heritage site by UNESCO. More specifically, on March 7th, took place the 1st “Economios Race” by involving marathon runners from all over Greece. There was a strong le
24February

2020

New Year's Cake cutting of TEDRA group 2020

TEDRA
On Saturday, February 22nd 2020, TEDRA group held the annual festive event for the cutting of New Year's Eve pie at the music scene “MYLOS 1927” in Larissa, Greece. Ms. Terry Toliou, Vice President of TEDRA group, welcomed the attendees, former and new colleagues, and mentioning that “We are growing, changing, but remaining a team. We keep walking by having business eth
17February

2020

New Year's Cake cutting FERTECH production

FERTECH
On Saturday, February 15th, 2020, the employees of the FERTECH production unit of TEDRA group, held the annual festive event for the cutting of the New Year's Eve pie in Alexandria Imathia, in the presence of Group Chairman and Chief Executive Officer Mr. Ioannis Tolios, Vice President, Ms. Terry Toliou and FERTECH Production General Manager, Mr. Ioannis Beis. During the
21January

2020

Two contracts were signed for the construction of water and sewerage networks of Nea Aghialos of the municipality of Volos

TEDRA
On Tuesday, January 21st 2020, were signed the two contracts for the construction of the water and sewerage networks of Nea Aghialos, of a budget of 3 million euros approximately. The two contracts were signed between the Mayor of Volos, Mr. Beos and the Chairman and CEO of TEDRA Group, Mr. Tolios. Mr. Beos shared the view of the great importance of these two projects, since
16January

2020

Launching of the new FERTECH fertilizers packaging

FERTILIS
FERTILIS trade by investing in research, in modern production technology and in high quality of its products, has redesigned the packaging of the FERTECH fertilizers. The launching of the new packaging is an investment in all stages of production, distribution and promotion of the company. The new packaging aims to match with the new market trends by renewing the image of FER
08January

2020

Donation by TEDRA group employees to “ALMA” Association

TEDRA
The employees of TEDRA Group support every significant effort to improve the quality of people’s lives. So, this time, during the holiday season took actions of love and care to fellow men and specifically to children, through donation to the Panhellenic Association of Custom Activities “ALMA”. TEDRA group supports children and people with disabilities, in the hope of continu
20November

2019

TEDRA's clients at ALPRO, Belgium

TEDRA
Last week the Director of TEDRA's Environmental department, Mr Gliaos, together with executives from BIOTHANE Veolia, visited ALPRO facilities in Wevelgem, Belgium, to introduce and present waste management technology to potential customers. ALPRO, is part of Danone based in Wevelgem, that markets food and beverages. For the extension and revamping of the existing waste
11November

2019

TEDRA Group at the green technology expo ECOMONDO in Italy

TEDRA
TEDRA Group, having as main protractor the exceptional level of scientific expertise, the innovative solutions and the excellent training of its executives, visited the ECOMONDO, an international exhibition on Green Technologies which held at the “Fiera di Rimini” expo center in Rimini, Italy from 5 to 8 November 2019. The Chairman, Mr. Tolios, and the executives of the grou
15October

2019

Successful participation of TEDRA group in FOODTECH 2019

TEDRA
TEDRA Group successfully participated in the 1st international Food & Beverage trade show focusing exclusively on the production, processing, packaging and handling technologies of Food & Beverages. FOODTECH 2019, took place at the exhibition center “Metropolitan Expo” (located at the Athens International Airport Eleftherios Venizelos), on 12-14 October 2019. Thousan
04October

2019

Contract signed for the construction of sewerage networks in Municipality of Sifnos

TEDRA
Today, October 4th 2019, the Governor of S. Aegean Region George Hatzimarkos, the Mayor of Sifnos Maria Nadali and the representatives of the contractor companies TEDRA, Ioannis Tolios and ARHITRON, Vasilis Pananakis, signed the contract for the construction of the sewerage network of Municipality of Sifnos, of a total budget of 6.2 million euro. The project includes the con
17September

2019

TEDRA Group in FOODTECH 2019

TEDRA
TEDRA Group will participate in FOODTECH 2019, a new premium and 100% food and beverage industry targeted trade show. FOODTECH 2019 will take place at the exhibition center “Metropolitan Expo” (located at the Athens International Airport Eleftherios Venizelos), on 12-14 October 2019. FOODTECH, the biggest international trade show, is the answer to the F&B sector’s need
12July

2019

Contract signed for the construction of sewerage networks in Ioannina

TEDRA
Today, on July 12, 2019, the Mayor of Ioannina, Mr. Begas and the President of the contractor company TEDRA, Mr. Tolios signed the contract for the construction of the sewerage network of Ioannina, which is a major project for the region of a budget of 19.5 million euro. The project includes the construction of an integrated sewage collection and transport networks in the villa
20June

2019

Technical and environmental projects for OMIROS Dairy

TEDRA
Recently, TEDRA Group has begun working with the dairy industry OMIROS, by implementing innovative solutions through its technical and environmental services. OMIROS SA invests in the expansion of the facilities in Megarhi, Trikala, with the construction of a metal warehouse building and a production facility for a cheese facto
06April

2019

Conference for the cost-efficient waste management

TEDRA
Οn Thursday the 4th of April, TEDRA Group organized a very interesting conference regarding the developed innovative ways of the waste treatment and management and services provided for the private and public sector. The event took place in the TCG auditorium, under the auspices of the Technical Chamber of Greece (TCG) Department of Central & West Thessaly, and focused on t
19March

2019

Contract signed for the construction of sewerage networks in Nea Aghialos

TEDRA
Today, on March 19, 2019, the contract for the start of the construction of the sewerage network of Nea Anchialos, a major project  for the region of a budget of 7.5 million euro, was signed between the Mayor of Volos, Mr. Beos and the contractor TEDRA,Mr. Tolios. Τhis is a huge life project for Nea Anchialos and the citizens, Mr. Beos mentioned. The pipelines connecting Nea A
04March

2019

FERTILIS trade at the Αgrothessaly 2019

FERTILIS
FERTILIS trade,member of TEDRA Group, participated once more in the 12th Hellenic Agriculture and Livestock Exhibition "Agrothessaly", one of the exhibition benchmarks in the agricultural sector. Agrothessaly 2019, organized by the Municipality of Larissa and TIF Helexpo in an exhibition space of 25.000 sq.m. in Larissa, Greece, managed to bring together 44,000 visitors as wel
23February

2019

New Year's Cake cutting and Awards 2019

TEDRA
TEDRA Group held the annual festive event for the cutting of New Year's Eve pie and the Awards ceremony on Friday, February 22, at the restaurant EN LARISI in Larissa, Greece. Mr. Giannis Tolios, Group Chairman and Chief Executive Officer welcomed the attendees, thanked all executives and employees from heart, mentioning that “Our human resources, you, are the most import
12February

2019

Metal Building Construction for BIZIOS Dairy

TEDRA
TEDRA completed the construction of a metal building with a total area of ​​765.00 m2 at the facilities of BIZIOS Dairy in Elassona. For the fire protection of the building, fire resistant paint was applied to the metal frame, as well as 80mm thick stone wool panels, in the covering and the side cover. The floor of the building is industrial. The building has two industrial
22January

2019

Contract signed for the construction of sewerage networks in Tsaritsani

TEDRA
The works on the Tsaritsani sewerage system and the connection to the WWTP in Elassona will begin in the next few days. It is an important environmental project, which improves the quality of life of the local people. The signing of the contract for the construction of the project "Sewerage network of Tsaritsani and connection projects with the WWTP of Elassona"of a total budg
27December

2018

Contract signed for the project "Delta- Palamas Road"

TEDRA
The project "Delta - Palamas Road" is being implemented by the Region of Thessaly, with a budget of € 13.3 million following the signing of the contract by the Regional Governor of Thessaly, Kostas Agorastos and the President and CEO, Ioannis Tolios of the contractor TEDRA.  After a lot of effort and coordination of many services, a major road project enters the construction p
27November

2018

Contract signed for flood protection projects in the Municipalities of Trikala Regional Unit

TEDRA
Floods in nine rivers and their tributaries in the four municipalities of Trikala Regional Unit include a total budget of € 5,010,000 whose construction contract was signed by the Regional Governor of Thessaly Kostas Agorastos and TEDRA's President and CEO Giannis Tolios, who is the contractor of the projects.  The project concerns the restoration of damages caused by int
29October

2018

ΤΕDRA has completed the construction of WWTP of Agiokampos, Kato Sotiritsa and Velika

TEDRA
Following the successful completion of construction and commissioning, the Wastewater Treatment Plant of Agiokampos, Kato Sotiritsa and Velika, a project with positive results in both natural and anthropogenic environmental sectors, is undergoing a trial operation. The operation of the WWTP will enable hundreds of homes, shops and businesses to be served with the continuous
21September

2018

Signing of the contract for the restoration of provincial road 19: Agioneri - Evangelismos (Elassona)

TEDRA
The Governor of Thessaly, Mr Konstantinos Agorastos and the representative of the contractor company TEDRA, Mr. Giannis Tolios, signed the contract for the construction of the project  “Restoration of provincial road 19: Agioneri - Evangelismos (Elassona) by natural disaster”. The project has a total budget of 700,000 euros and is funded by the Thessaly PIP. The Governor of
20August

2018

Contract signed for disaster relief from natural disasters in the Municipality of f Nikolaos Skoufas

TEDRA
TEDRA signed the contract for the project "Prevention & treatment of damages caused by natural disasters" with a budget of 450.000,00 € (VAT included). Works will be carried out in all the settlements of the municipality of Nikolaos Skoufas and concern micro-interventions aimed at improving the everyday life and quality of life of the citizens.
17May

2018

TEDRA at ΙFAT 2018

TEDRA
The Chairman and CEO of  TEDRA, Giannis Tolios, and the Director of Environmental Services, Pantelis Gliaos, attended the IFAT International Exhibition of Environmental Technology in Munich as guests and partners of BIOTHANE VEOLIA. IFAT (Munich, May 14-18, 2018) is the world's leading trade fair for water, sewage, waste and raw materials management. The purpose
06May

2018

TEDRA group at the Bar Engage annual celebration

TEDRA
The Bar Engage - Αγκαζέ is a great celebration of cocktail’s and good drinks culture and is organized for a third year in the city of Larissa. Having as top core values the creativity and collaboration, TEDRA Group, supports the initiative of local private companies, whose aim is to bring out the modern face of the city, and to present to prominent foreign and domestic profe
30April

2018

TEDRA Group main sponsor of the 1st Almopia Semi Marathon "ANGELIS GATSOS"

TEDRA
TEDRA group is the main sponsor of the 1st Almopia Semi Marathon "ANGELIS GATSOS", which will take place on May 6th 2018 and will be organized by the Almopia Health Runners Association in collaboration with the Municipality of Almopia. Within the framework of the 1st Semi Marathon of Almopia, the “re-use of sports shoes” voluntary program is being organized for the first tim
20April

2018

Acquisition of 5th class contractor's degree

TEDRA
TEDRA announces that the upgrading of the contracting degree was approved. Further to the decision of the Committee of the Registry of Contractor’s Enterprises dated 02.04.2018, the company was ranked in the 5th grade of the RCE, using the experience and the managers of the company. Upon confirmation by the Ministry of Infrastructure and Transport, the company acquires the
30March

2018

Conference for the new technologies for integrated waste recovery

TEDRA
With great success the event "New technologies for integrated waste recovery and water reuse" organized by TEDRA and the Laboratory of Natural Resources and Renewable Energy (NRRE) of the Chemical Process & Energy Resources Institute (CPERI), of the Center for Research and Technology Hellas (CERTH), under the auspices of the Central Macedonia Region, at the CERTH Conferen
09March

2018

TEDRA and BIZIOS S.A. signed a maintenance and operation ten-year contract

TEDRA
On Thursday, March 8, 2018, TEDRA and BIZIOS S.A. signed the maintenance and operation contract for the new standard anaerobic wastewater treatment plant that will be constructed in BIZIOS S.A. premises. The project is in the final licensing phase, the construction is expected to begin in a couple of months and to be completed by the end of 2018. TEDRA will undertake to provide
23February

2018

Environmental license for TEDRA plant in Elassona

TEDRA
The Department of Environment & Hydroeconomy of Larissa has decided to grant to TEDRA permission for the construction of an "Organic soil improvers plant using the technology of series" in Galanovrisi Elassona, Larissa in the Region of Thessaly. The production unit is classified in the Landfill or Organic Fertilizer Plant, from solid non-hazardous waste or biomass.
12February

2018

New Year's Cake cutting and Awards 2018

TEDRA
TEDRA Group held the annual festive event for the cutting of the New Year's Cake on Saturday, February 10th, 2018, at Divani Palace Larissa. The event was opened by Mr. Giannis Tolios, Chairman and CEO of the Group, who, after welcoming the attendees, thanked all executives and employees saying that "Human resources are the only element of a company which is priceless
01August

2017

Construction of Anaerobic Technology Plant for BΙZIOS Dairy

TEDRA
TEDRA Group will install the first Anaerobic Membrane (AnMBR) plant for wastewater treatment in Greece for BIZIOS Dairy industry. The agreement between TEDRA Group and the dairy industry BIZIOS S.A., will lead to the construction of an anaerobic plant which will produce biogas through the treatment of the industry's wastewater. This is the first anaerobic wastewater trea
18January

2017

Conference for the “Wastewater management in favour of environment, energy and entrepreneurship”

TEDRA
TEDRA Group held a conference on Tuesday, January 17th, 2017 with topic “Wastewater management in favor of environment, energy and entrepreneurship”. The goal of the meeting, that caused the interest of a huge crowd, was the management of critical challenges and the promotion of huge matters in the field of Environment – Energy – Entrepreneurship. The Chairman of TEDRA Group
05January

2017

Biothane Veolia & TEDRA are officially exclusive partners for Greece

TEDRA
BIOTHANE, a subsidiary of Veolia Water Technologies, specializing in anaerobic wastewater treatment technology, and TEDRA are officially exclusive partners for Greece. TEDRA Group is able to implement waste treatment policies and technologies with a view to their sound environmental management in a profitable way and a positive environmental indicator. Anaerobic technology
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