Player · Civil contractor
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Kolektor Group
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- Kind
- Civil contractor
- Markets
- 1
- Positions held
- 7
Idrija-based industrial group; Kolektor CPG and Kolektor Koling form its civil works unit.
- Kind
- Civil contractor
- Headquarters
- SI
- Ownership
- Private
- Segments
- Civil works, Track
- Present in
- European Union
Footprint
European Union
| Kind | Where | Detail | Sources |
|---|---|---|---|
| Project presence | Croatia, Slovenia | Named as a winner on 7 awarded tenders the Atlas carries (buyers: 2TDK, DRSI, HŽ Infrastruktura) |
|
Positions held
SegmentTechnologyPhase
- awarded by DRSI — DRSI Ljubljana station upgrade phases B C — KOLEKTOR IGIN Inženiring, storitve in trgovina d.o.o. (active · since 2024-09)
- awarded by 2TDK — 2TDK Divača–Koper railway tunnel systems — KOLEKTOR IGIN Inženiring, storitve in trgovina d.o.o. (active · since 2023-09)
- awarded by DRSI — DRSI Brezovica–Preserje–Borovnica upgrade station — KOLEKTOR KOLING Inženiring, instalacije, proizvodnja d.o.o. (active · since 2022-08)
- awarded by 2TDK — 2TDK Divača–Koper excavated material disposal — KOLEKTOR CESTNO PODJETJE NOVA GORICA, Družba za vzdrževanje in gradnjo cest, d.o.o. (active · since 2021-10)
- awarded by 2TDK — 2TDK Divača–Črni Kal second track section 1 — KOLEKTOR CESTNO PODJETJE NOVA GORICA, Družba za vzdrževanje in gradnjo cest, d.o.o. (active · since 2021-05)
- awarded by 2TDK — 2TDK Črni Kal–Koper second track section 2 — KOLEKTOR CESTNO PODJETJE NOVA GORICA, Družba za vzdrževanje in gradnjo cest, d.o.o. (active · since 2021-03)
- awarded by HŽ Infrastruktura — HŽ Infrastruktura Rijeka multimodal platform — Kolektor Koling d.o.o. (active · since 2018-03)
Sources for these relationships (26)
- ● Portal javnih naročil (enarocanje.si) · Notice record 006832/2019-EUe39/01-P01 (idObrazec 894060) of 7 March 2025 — the portal's mirror of TED notice 152279-2025 — read through the portal's JSON API: idObrazecPrej 893531 (the record for TED notice 147812-2025, itself flagged popravljenSPopravkom, corrected by a corrigendum), popravekOpis “popravek vrednosti (brez DDV)”, vrednostSkupna 403613361.12, eFormsFolderIdent c5b79028-e24b-44e7-979b-f053d2ff1fb4 (checked 2026-09-13)
- ● Portal javnih naročil (enarocanje.si) · Notice record 008005/2019-EUe39/03 (idObrazec 1082226) of 11 May 2026 — the portal's record of TED notice 321686-2026 — read through the portal's JSON API: spremembaOpis “naročilo nepredvidenih del - izvedba vodnjakov V1 - V6, sprememba pogodbene vrednosti, sprememba roka izvedbe”, vrednostPosodobljenaSkupna 403613361.12 and vrednostPoSpremembah 419460435.62 (checked 2026-09-13)
- ● 2TDK, Družba za razvoj projekta, d.o.o. · News, 4 September 2026: “Od gradbišča do železniške proge” — the line is physically complete, with track laid, overhead line installed and viaducts and tunnels finished, and construction sites being reinstated; the Glinščica valley remains an active worksite for ground-stabilisation works. What remains is the final electrical and mechanical assembly, systems testing and integration of power supply, signalling, telecommunications, fire safety and ventilation, and the technical inspections for the use and operating permits. No opening date is stated (published 2026-09-04 · checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · HŽ Infrastruktura d.o.o. — Croatia – Construction work for railways and cable transport systems – Izvođenje radova na projektu „Razvoj multimodalne platforme u Luci Rijeka i povezivanje s kontejnerskim terminalom Jadranska vrata“ (contract modification) — notice 2401-2025 (published 2025-01-03 · checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 1: Divača - Črni Kal, contract-award notice, total value €403,613,361.12 — notice 245066-2021 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 1: Divača - Črni Kal, contract-modification notice (extension of the completion date), winning tender €403,613,361.12 — notice 715274-2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — GRADNJA OBJEKTOV DRUGEGA TIRA ŽELEZNIŠKE PROGE - ODSEK 1: DIVAČA-ČRNI KAL, contract-modification notice for contract 15/2021 carrying winning tender €492,408,300.56 — notice 147812-2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — GRADNJA OBJEKTOV DRUGEGA TIRA ŽELEZNIŠKE PROGE - ODSEK 1: DIVAČA-ČRNI KAL, contract-modification notice of the following day for the same contract 15/2021, carrying winning tender €403,613,361.12 — notice 152279-2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — third March 2025 contract-modification notice for contract 15/2021 (second track, section 1 Divača–Črni Kal), carrying winning tender €403,613,361.12 and total value €403,613,361.12 — notice 149495-2025 of 7 March 2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 1: Divača - Črni Kal, contract-modification notice (unforeseen works, wells V1–V6, change of contract value and time) — notice 321686-2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 2: Črni Kal - Koper, contract-modification notice for contract 16/2021 (changed geological, geomechanical and hydrogeological conditions), €224,749,369.00 — notice 428693-2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — contract-modification notice for the second track section 2, carrying winning tender €224,749,369.00 — notice 549937-2025 of 22 August 2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 2: Črni Kal - Koper, contract-modification notice of 11 May 2026 — notice 322618-2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — contract-modification notices for contract 16/2021 (second track, section 2 Črni Kal–Koper) published in March 2025, each carrying winning tender €224,749,369.00: notices 147932-2025 of 6 March, 151720-2025 and 151939-2025 of 7 March 2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Zagotovitev ustreznega odlagalnega prostora in predelava viškov materiala drugega tira železniške proge Divača-Koper, contract-modification notice for contract 39/2021, €14,652,638.60 — notice 264359-2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — contract-modification notice for contract 39/2021 (disposal site and processing of surplus excavated material), carrying winning tender €14,652,638.60 and naming Kolektor CPG with VOC Ekologija — notice 266208-2026 of 20 April 2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Železniški in predorski sistemi na drugem tiru Divača - Koper, contract-award notice, total value €203,800,754.29 — notice 551173-2023 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Železniški in predorski sistemi na drugem tiru Divača - Koper, contract-modification notice for contract 27/2023 — notice 479093-2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — Nadgradnja delov železniških medpostajnih odsekov Brezovica - Preserje in Preserje - Borovnica ter dela železniške postaje Borovnica, contract-award notice, winning tender €78,792,974.78, highest tender €81,106,557.38 — notice 113316-2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — Nadgradnja delov medpostajnih odsekov Brezovica–Preserje in Preserje–Borovnica ter dela postaje Borovnica, second contract-award notice for contract C2431-21-300210, winning tender €78,792,974.78 against a procedure estimate of €57,493,968.10 — notice 384167-2024 of 28 June 2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — contract-modification notices for contract C2431-21-300210 (Brezovica–Preserje / Preserje–Borovnica), each carrying winning tender €78,792,974.78 and the four-company consortium: notices 773477-2024 of 17 December 2024, 85372-2025 of 7 February 2025 and 25270-2026 of 14 January 2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — C-12/24; Nadgradnja železniške postaje Ljubljana - fazi B in C, contract-award notice for contract C2431-24-300094, winning tender €199,940,514.41 against a procedure estimate of €165,906,871.17 — notice 605423-2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — C-12/24; Nadgradnja železniške postaje Ljubljana - fazi B in C, contract-award notice republished 7 November 2025 with the same figures — notice 739750-2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — C-12/24; Nadgradnja železniške postaje Ljubljana - fazi B in C, contract-modification notice extending the intermediate date to 30 November 2026 and keeping the final date at 26 February 2027 — notice 542918-2026 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — contract-modification notices for contract C2431-24-300094 (Ljubljana station phases B and C), each carrying winning tender €199,940,514.41 and the four-company consortium: notices 239414-2025 of 14 April 2025 and 740327-2025 of 7 November 2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · DRSI — C-12/24; Nadgradnja železniške postaje Ljubljana - fazi B in C, voluntary ex-ante transparency notice, €199,940,514.41 — notice 572102-2024 (checked 2026-09-13)
Competes with
Other civil contractor players present in the same markets.
| Player | HQ | Markets | Positions |
|---|---|---|---|
| VINCI | France | European Union, United States, United Kingdom | 16 |
| STRABAG | Austria | European Union | 15 |
| Dragados | Spain | European Union, United States, United Kingdom, Canada | 11 |
| SŽ-ŽGP | SI | European Union | 12 |
| Webuild | Italy | European Union, United States, Canada | 10 |
| FCC | Spain | European Union, Canada | 9 |
| GH Holding | SI | European Union | 8 |
| GRK | Finland | European Union | 8 |
5 sources · all primary
- ● Tenders Electronic Daily (TED) · HŽ Infrastruktura d.o.o. — Croatia – Construction work for railways and cable transport systems – Izvođenje radova na projektu „Razvoj multimodalne platforme u Luci Rijeka i povezivanje s kontejnerskim terminalom Jadranska vrata“ (contract modification) — notice 2401-2025 (published 2025-01-03 · checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — GRADNJA OBJEKTOV DRUGEGA TIRA ŽELEZNIŠKE PROGE - ODSEK 1: DIVAČA-ČRNI KAL, contract-modification notice for contract 15/2021 carrying winning tender €492,408,300.56 — notice 147812-2025 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Gradnja objektov drugega tira železniške proge - odsek 2: Črni Kal - Koper, contract-modification notice for contract 16/2021 (changed geological, geomechanical and hydrogeological conditions), €224,749,369.00 — notice 428693-2024 (checked 2026-09-13)
- ● Tenders Electronic Daily (TED) · 2TDK d.o.o. — Železniški in predorski sistemi na drugem tiru Divača - Koper, contract-modification notice for contract 27/2023 — notice 479093-2025 (checked 2026-09-13)
- ● Kolektor · Kolektor Group — company page (checked 2026-10-03)
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