Public buyer

ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД

гр. София, Bulgaria

0open tenders now
50contracts awarded (12 months)
3.1tenders per contract, on average
20contracts ending within 2 years
Architecture, engineering and surveyingwhat it buys most often

Open tenders

No open tenders from this buyer right now.

Contracts ending soon

These usually come back as new tenders a few months before they end.

EndsWhatHeld byValueLength
2026-11-12BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€282k5 monthsTED
2026-11-12BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€123k1 monthsTED
2026-11-12BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€186k5 monthsTED
2026-11-17BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€212k3 monthsTED
2026-11-21BG Construction workИМПУЛС КО ООД€1.4M4 monthsTED
2026-11-26BG Substation construction workДружество по ЗЗД "2021"6.3M BGN12 monthsTED
2026-11-27BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€46k1 monthsTED
2026-11-30BG Environmental servicesП-Юнайтед ЕООД546k BGN13 monthsTED
2026-11-30BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД1.4M BGN13 monthsTED
2026-12-18BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД1.5M BGN12 monthsTED
2027-01-10BG Miscellaneous general and special-purpose machineryВЕНИ - 97 ЕООД€858k6 monthsTED
2027-01-19BG Construction workПАРТРЕЙД ООД€969k11 monthsTED
2027-01-30BG Substation construction workДружество по ЗЗД "2021"€2.1M9 monthsTED
2027-01-31BG Repair and maintenance services of carsДЖЕСИКА ЕООД, МОНЦА 2015 ЕООД126k BGN24 monthsTED
2027-02-16BG Construction workИМПУЛС КО ООД€6.9M7 monthsTED
2027-03-16BG Construction workИМПУЛС КО ООД€12.6M8 monthsTED
2027-05-14BG Air-conditioning appliancesКлима Кор ЕООД81k BGN25 monthsTED
2027-05-22BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€276k10 monthsTED
2027-06-22BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€421k11 monthsTED
2027-06-24BG Software maintenance and repair servicesЕБРАСКО ЕООД€182k12 monthsTED

Who won before

PublishedWhatWon byValueTenders
2026-11-04BG Miscellaneous repair and maintenance servicesКОВЕС ЕООД€26k1TED
2026-10-29BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€46k1TED
2026-10-29BG Parts of electrical telephonic or telegraphic apparatusnot published1TED
2026-10-15BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€123k1TED
2026-10-15BG Road tractor unitsБУЛАВТО БЪЛГАРИЯ АД€180k3TED
2026-10-14BG Transformersnot published8TED
2026-10-08BG Construction consultancy servicesИКЮИ-СТРИКТ-Т7€18k2TED
2026-10-07BG Display screensnot published6TED
2026-10-05BG Parts of electricity distribution or control apparatusnot published1TED
2026-10-05BG Telecommunications cable and equipmentПарт Инженеринг Логистик ЕООД, ЕЛКОМ 2008 АД€285k7TED
2026-09-30BG SwitchesХитачи Енерджи България ЕООД€226k3TED
2026-09-29BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€554k1TED
2026-08-21BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€212k1TED
2026-08-19BG Network hubsnot published3TED
2026-08-17BG Electrical installation workЕСО ИНЖЕНЕРИНГ ЕООД€4.9M1TED
2026-08-06BG Construction workИМПУЛС КО ООД€1.4M2TED
2026-08-04BG Construction workИМПУЛС КО ООД€12.6M2TED
2026-07-31BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€421k1TED
2026-07-29BG Electronic metersКаБИТС ЕООД€76k2TED
2026-07-27BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€276k1TED
2026-07-23BG Telecommunications equipment and suppliesРИТБУЛ ЕООД, ПАРАФЛОУ КОМУНИКЕЙШЪНС ЕООД€532k7TED
2026-07-23BG Construction workИМПУЛС КО ООД€6.9M2TED
2026-07-22BG Construction consultancy servicesНАДЗОР ВИСОКО НАПРЕЖЕНИЕ€11k3TED
2026-07-14BG Miscellaneous general and special-purpose machineryВЕНИ - 97 ЕООД€858k8TED
2026-07-14BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€143k1TED
2026-07-07BG Transport services (excl. Waste transport)ЦЕНТРАЛНА ЕНЕРГОРЕМОНТНА БАЗА ЕАД€3.9M8TED
2026-06-26BG Software maintenance and repair servicesЕБРАСКО ЕООД€182k1TED
2026-06-25BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€186k1TED
2026-06-18BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€21k1TED
2026-06-16BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€282k1TED
2026-06-05BG Electrical installation workЕСО ИНЖЕНЕРИНГ ЕООД€175k1TED
2026-06-04BG Construction consultancy servicesНАДЗОР ВИСОКО НАПРЕЖЕНИЕ€22k3TED
2026-06-03BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€3,1001TED
2026-06-03BG Construction consultancy servicesnot published2TED
2026-06-03BG Construction consultancy servicesnot published3TED
2026-05-27BG Electrical machinery, apparatus, equipment and consumables; lightingnot published0TED
2026-05-15BG Alarm-monitoring servicesМАРК СЕКЮРИТИ СИСТЕМС ЕООД€5,7683TED
2026-05-15BG Instrument transformerКОНТРАГЕНТ 35 ЕООД€995k4TED
2026-05-13BG Engineering design servicesПАРТРЕЙД ООД, КРИСТЕХ 84 ЕООД and 1 more24TED
2026-05-11BG Substation construction workДружество по ЗЗД "2021"€2.1M4TED
2026-05-08BG Installation services of measuring equipmentЕСО ИНЖЕНЕРИНГ ЕООД€186k1TED
2026-05-05BG Mobile telephonesnot published1TED
2026-04-10BG Electrical power systems design servicesЕСО ПРОЕКТ ЕООД€154k1TED
2026-04-07BG ElectricityМОСТ ЕНЕРДЖИ АД€1.1M6TED
2026-04-07BG Construction workЕМУ АД€7.1M2TED
2026-04-02BG Miscellaneous repair and maintenance servicesnot published3TED
2026-04-01BG Switch disconnectorНИКДИМ ООД€1.6M1TED
2026-04-01BG Construction workЕМУ АД€3.9M2TED
2026-03-25BG Construction workИМПУЛС КО ООД€3.5M2TED
2026-03-20BG Instrument transformerКОНТРАГЕНТ 35 ЕООД€5.6M5TED