List of projects

List of projects

On this page you can see the list of VIOLIAP’s projects.

TRAFFIC SIGNALLING AND MANAGEMENT

  • ΣHM 5/23: MAINTENANCE & REPAIR OF LIGHT SIGNALING INSTALLATIONS IN THE ATTICA REGION, YEARS 2025 – 2027.
  • “NOTICE 05/22: MAINTENANCE & REPAIR OF LIGHT SIGNALING INSTALLATIONS IN THE ATTICA REGION, (FOR THE YEARS 2022-2024)”
  • “NOTE – 05/19: MAINTENANCE & REPAIR OF LIGHT SIGNALING INSTALLATIONS IN THE ATTICA REGION, YEARS 2020 – 2022.
  • “NOTE – 05/15: MAINTENANCE & TROUBLESHOOTING OF TRAFFIC SIGNALING INSTALLATIONS IN THE ATTICA REGION, YEARS 2018 – 2020.
  • “NOTE – 05/14: MAINTENANCE & TROUBLESHOOTING OF LIGHT SIGNALING INSTALLATIONS IN THE ATTICA REGION, YEARS 2016 – 2018.
  • “NOTICE – 05/14: MAINTENANCE & TROUBLESHOOTING OF TRAFFIC SIGNALING INSTALLATIONS IN THE ATTICA REGION, YEARS 2014 – 2016.


  • PROVISION OF THREE (3) PATROL VEHICLES (VAN) FOR TRAFFIC MANAGEMENT IN EMERGENCIES ON KIFISSOS AVENUE, YEAR 2023.
  • “MONITORING, MODERNIZATION AND OPTIMIZATION OF TRAFFIC SIGNALING INSTALLATIONS IN THE PREFACE OF ATTICA” SECTION A OF THE ATTICA REGION, AS A MEMBER OF THE CONTRACTOR, YEARS 2023 – 2027.
  • “NOTE 3/25: OPERATION AND MAINTENANCE OF THE TRAFFIC MANAGEMENT SYSTEM IN THE PREFACE OF ATTICA” YEAR 2025 – 2026.
  • “OPERATION AND MAINTENANCE OF THE TRAFFIC MANAGEMENT SYSTEM OF THE PREFACE OF ATTICA (2020 – 2022)
  • “MAINTENANCE SERVICES OF ELECTRONIC LIGHT SIGNALING INSTALLATIONS IN THE PREFACE OF ATTICA FOR THE YEARS 2019 – 2020” 1ST SECTION OF THE ATTICA REGION.
  • “SUPPLY, INSTALLATION AND OPERATION OF REGULATORY LIGHT SIGNALING INSTALLATIONS” OF THE “ATTICA REGION, YEARS 2020 – 2022.

ELECTRIC LIGHTING

  • “DEVELOPMENT AND EXPANSION OF MUNICIPAL LIGHTING IN VARIOUS POINTS OF THE MUNICIPALITY OF P. FALIROS 2021”, YEARS 2022 – 2026.
  • “ELECTRIC LIGHTING IN THE PAOD WITHIN THE ADMINISTRATIVE BOUNDARIES OF THE ATTICA REGION YEAR 2018 – 2019”
  • “URGENT ELECTRICAL LIGHTING WORKS ON THE ROAD NETWORK OF PAOD, JURISDICTION OF ATTICA REGION” YEAR 2024 – 2025.
  • “UNDERGROUND LIGHTING OF HAMOSTERNAS ROAD UNDER PIRAEUS HIGHWAY”, YEARS 2014-2017.
  • “ARCHITECTURAL LIGHTING OF PROPHET ILIAS HILL OF THE MUNICIPALITY OF SALAMINAS”, YEAR 2023.
  • “MAINTENANCE OF ELECTRIC LIGHTING OF THE ATHENS – LAMIA ROAD NETWORK AS WELL AS THE HIGH BRIDGE OF CHALKIDA” YEARS 2011 – 2015.

LIGHTNING ROD

  • “INSTALLATION OF LIGHTNING ARRESTS IN THE MUNICIPAL BUILDINGS OF THE MUNICIPALITY OF SALAMINAS” YEARS 2021 – 2022 -2023.

SAFETY BRACES

  • “REPAIR – REPLACEMENT OF STANDARD SAFETY BRACES AND ANY ADDITIONAL ROAD MARKING AND SAFETY WORKS ON OLYMPIA ROAD” FROM 2012 TO 2025
  • “INSTALLATION OF SAFETY BRACELETS ON THE NATIONAL AND PROVINCIAL ROAD NETWORK OF THE PROVINCE OF ARCADIA” YEAR 2013 – 2014.
  • “EXECUTION OF SIGNALING – SAFETY WORKS ON THE ATHENS – LAMIA – LARISSA ROAD NETWORK IN SECTIONS UNDER THE RESPONSIBILITY OF EYDE/SA” YEARS 2013 – 2015
  • “INSTALLATION OF SAFETY BRACELETS ON DISTRICT ROAD 40, SPATA – LOUTSA” OF THE REGIONAL UNIT OF EASTERN ATTICA, YEAR 2012.
  • “HORIZONTAL AND VERTICAL SAFETY BRACELETS IN THE NATIONAL ROAD NETWORK OF THE REGIONAL UNIT OF MESSINIA”, YEAR 2014 – 2015.

GREEN PROJECTS – IRRIGATION – MECHANICAL ROAD SWEEPING

  • “TREES INSURANCE WORKS (PRUNNING, CUTTING, ETC.) OF THE UNIVERSITY CITY OF NKUA FOR THE YEARS 2023-2024-2025”
  • “PHYTOTECHNICAL WORKS FOR SLOPE STABILIZATION ON RAILWAY LINES OF ERGOSE S.A.”
  • “PROVISION OF PRUNING SERVICES OF TALL AND FRUIT-BEARING TREES IN THE ANTONIS TRITSIS METROPOLITAN PARK”
  • “PROVISION OF SUPPORT SERVICES FOR THE MAINTENANCE OF THE GREEN AREAS OF LINES 1,2,3, TRAM & STATION OF STASY” TD- 014/24
  • “MAINTENANCE OF THE AUTOMATIC IRRIGATION SYSTEM OF THE GREEN AREAS OF THE STASY TRAM LINE”
  • “MAINTENANCE OF THE GREEN MUNICIPALITY OF PERISTERI FROM 2019 TO 2025”
  • “ASSIGNMENT OF GREEN AREAS MAINTENANCE AND AUTOMATIC IRRIGATION WORKS TO THE MUNICIPALITY OF GALATSI” FROM 2024 TO 2025.
  • “PRUNNING AND GREENHOUSE CLEANING WORKS FOR THE ERYTHRON DISTRICT OF THE MUNICIPALITY OF MADRAS – IDYLLIAS”, YEAR 2024-2025.
  • “CUTTING – REMOVAL OF UNWANTED VEGETATION AND MAINTENANCE OF GREENS ON THE NATIONAL ROAD NETWORK UNDER THE JURISDICTION OF THE ATHENS ROADS UTILITY COMPANY / CENTRAL MACEDONIA REGION”
  • CUTTING AND UProoting of the affected trees and pruning of the remaining mulberry trees of the municipality of ATHENS, YEAR 2020.
  • “MAINTENANCE, IMPROVEMENT & INSTALLATION OF GREEN LAND ON THE ISLANDS OF ROADS UNDER THE JURISDICTION OF THE ATHENS REGION / ATTICA REGION”, SP 1/12, SP 1/13, SP 1/14 AND SP 1/15.
  • “PRUNING OF 77 TALL TREES OF THE ZAPPIAN GARDEN OF THE OLYMPIC & BENEFITS COMMITTEE” YEAR 2021.
  • “CLEANING OF SLOPES OF DITCHES AND SIDEWALKS OF THE ROAD NETWORK UNDER THE JURISDICTION OF THE CORINTHIANS REGION” OF THE PELOPONNESE REGION, YEARS 2016 – 2017.
  • “GROUND MAINTENANCE, CLEANING OF MANHOLE, TRENCHES, PIPES, CUTS, CUTS AND CROSSINGS OF THE ADJACENT ROAD NETWORK OF THE ATHENS – LAMIA – LARISA MOTORWAY” UNDER THE OWNERSHIP OF EYDE/SA” FROM 2013 TO 2015.

FIRE PROTECTION PROJECTS

  • “FIRE PROTECTION PROJECTS IN PUBLIC FOREST AREAS UNDER THE RESPONSIBILITY OF THE FOREST DIRECTORATE OF AIGALEO, MEGARO, LAVRIO AND PENTELI OF THE MINISTRY OF ENVIRONMENT AND ENERGY” BY 2024.

  • “OPENING OF FIREPROOF ZONES IN 2025 WITHIN THE WORK ZONE OF THE HELLENIC POWER UTILITY COMPANY S.A. TRANSMISSION LINES IN THE AREA OF KITHERON AND NORTHERN PARNITHA SECTIONS A & B” IN 2024.

  • “LOG CUTTING – CHIPPING – STACKING AND CHIPPING OF PLANT RESIDUES AND DISTRIBUTION OF CHIP IN THE TAP PIPELINE INSTALLATION AREA UNDER VEGETATION” SUBCONTRACTING CONTRACT, YEAR 2016.

RENOVATION OF MUNICIPAL SQUARES AND RECREATIONAL AREAS

  • “RENOVATION OF THE OLD RAILWAY STATION & UPGRADE OF THE SHOPPING CENTER OF THE MUNICIPALITY OF AGION ANARGYRO” YEAR 2024 – 2025.
  • INTERVENTIONS FOR UPGRADING THE “SPRING” SQUARE OF THE MUNICIPALITY OF ZOGRAFOS AND THE THREE ADJACENT MAIN STREETS (XIROGYANNI – BISKINI – AMFITRITIS)” YEAR 2024 – 2025
  • “SUPPLY OF EQUIPMENT FOR THE URBAN REGENERATION OF AREAS IN OT. 162, OT. 203, OT. 188 A AND OT. 174 A OF THE DE. ZEPHYRIOS OF THE MUNICIPALITY OF Phylis” YEAR 2023-2024
  • “SUPPLY AND INSTALLATION OF EQUIPMENT FOR CHILDREN’S PLAYGROUNDS AND OUTDOOR SKATEBOARD PARKS OF THE MUNICIPALITY OF VARIS – VOULA – VOULIAGMENI” YEAR 2025-2026.
  • “TEMPORARY HOUSING FACILITIES TO MEET EMERGENCY NEEDS OF THE TWO-YEAR PRE-SCHOOL EDUCATION OF THE MUNICIPALITY OF ATHENS FOR THE 153RD AND 154TH KINDERGARTEN OF ATHENS” YEAR 2021.

NATIONAL ROAD SNOW REMOVAL

  • “IMPLEMENTATION OF THE SNOW REMOVAL PROGRAM, COMPETENCE D14, PERIODS 2023-2024, 2024-2025, 2025-2026 & 2026-2027, ADJACENT ROAD NETWORK, ROAD SECTIONS OF THE N.E.O. AND THE HIGH BRIDGE OF EURIPOS, IN THE REGION OF STEREA GREECE”

  • “IMPLEMENTATION OF THE SNOW REMOVAL PROGRAM ON THE ADJACENT ROAD NETWORK OF SOLID GREECE FROM 2012 TO

  • “IMPLEMENTATION OF THE SNOW REMOVAL PROGRAM, COMPETENCE OF D14, FOR THE PERIODS 2021 – 2022 and 2022 – 2023: a) ON THE “FLORINA – NIKI” SECTION OF THE A27 MOTORWAY AND b) ON THE INTERCHANGE 12 FLORINA, INTERCHANGE 13 K. KLEINON – A. KALLINIKIS AND NIKI INTERCHANGE”.

  • IMPLEMENTATION OF THE SNOW REMOVAL PROGRAM, RESPONSIBILITY OF EYDE/KSSY, FOR THE PERIOD 2017 –2018 ON THE ADJACENT ROAD NETWORK (SR) OF THE PATRAS BYPASS”

  • “IMPLEMENTATION OF SNOW REMOVAL WORKS IN THE 2015 – 2016 PERIOD, IN SECTIONS OF THE NETWORK OF THE ATTICA REGION”

CLEANLINESS OF MANTS AND RAINWATER COLLECTION PIPES

  • “UNCLOGGING AND CLEANING OF THE RAINWATER NETWORK OF THE STATION AND THE SURROUNDING AREA OF THE FACILITIES OF THE CLEANLINESS – RECYCLING DEPARTMENT AND THE ENGINEERING DEPARTMENT AT 151 IERA ODO OF THE MUNICIPALITY OF ATHENS” YEARS 2024 – 2026.

  • “CLEANING – MAINTENANCE – CONSTRUCTION OF WATER COLLECTION WELLS AND RAINWATER PIPES – REHABILITATION OF DAMAGES FROM FLOODS IN THE ATTICA REGION” CONTRACTS AP 75/10 – AP 81/14 AND AP 86/15.

  • “CLEANING OF RAINWATER MANTS 2021 – 2022 – 2023 AND 2025 OF THE MUNICIPALITY OF PALAIO FALIRO”

  • RAINWATER COLLECTION WELL CLEANING WORKS AT PLO S.A., YEAR 2024.

  • “CLEANING AND MAINTENANCE WORKS OF RAINWATER COLLECTION WELLS OF THE MUNICIPALITY OF ELLINIKOS – ARGYROUPOLI”, YEAR 2022.

  • “SUPPLY AND INSTALLATION OF A WATER TRANSPORT PIPE IN THE PARK”, YEAR 2020

  • “CLEANING OF RAINWATER DRAINAGE MANTS IN THE 1ST, 2ND AND 3RD D.C. OF THE MUNICIPALITY OF ATHENS IN 2017- SUBCONTRACTING CONTRACT FROM 2017 – 2019, AS WELL AS 2023 – 2024.

  • “MAINTENANCE OF RAINWATER PIPE NETWORK 2012” MUNICIPALITY OF KALLITHEA, YEARS 2012 – 2013.

  • “MANTLE CLEANING WORKS AND RAISING THEM, ETC.” 49/2016 OF THE MUNICIPALITY OF ILIOUPOLIS, YEAR 2016.

WASTE MANAGEMENT

  • “TOLL CLEANING, WASTE COLLECTION AND PARKING AREA CLEANING ALONG THE OLYMPIA ROAD CONCESSION PROJECT FROM 2012 TO 2026”

  • “PROVISION OF WASTE COLLECTION AND TRANSPORTATION SERVICES FROM EGNATIA HIGHWAY – WESTERN SECTION” AS A SUBCONTRACTOR OF “TERNA S.A. – INTAKAT S.A.” JOINT VENTURE FROM 2023 TO 2025.

  • “MOVEMENT OF UNDERGROUND BINS OF THE MUNICIPALITY OF GLYFADA”, YEAR 2017.

MAINTENANCE OF PUMPING STATIONS – UNDERGROUND PASSAGES

  • “MAINTENANCE OF UNDERGROUND PUMPING STATIONS UNDER THE COMPETENCE OF DI.DI.MY. (Project I)” OF THE “ATTICA REGION” FROM 2025 TO 2026.

  • “MAINTENANCE OF UNDERGROUND PEDESTRIAN AND VEHICLE CROSSINGS IN THE ROAD NETWORK UNDER THE JURISDICTION OF THE ATTICA REGION’S ROAD MANAGEMENT DEPARTMENT” FROM 2025 TO 2027

CLEANING AND REMOVAL OF GRAFFITI or TAGS

  • “GRAFFIDAVIT CLEANING (TAGS) AND SOUND BLOCK REPAIR ON KIFISSOS AVENUE” “ATTICA REGION” ROAD REPAIR, YEAR 2021.