What KRK Holding does

KRK Holding is a privately held Turkish diversified conglomerate, founded in 1993 and headquartered in İzmir, operating through six main subsidiaries across construction, renewable energy, tourism, insurance, and mining. The group's core business is large-scale public infrastructure construction delivered through its flagship Özgün İnşaat (established 1993) and Soner Temel Mühendislik / STM (established 2000), which execute tunnel, metro, highway, railway, bridge, viaduct, and foundation projects using techniques including the New Austrian Tunneling Method (NATM), diaphragm walls, jet grouting, and barette pile installation. KRK Holding serves primarily government customers — Istanbul Metropolitan Municipality, the Algerian Ministry of Public Works, and other public agencies — via competitive public tenders for marquee projects such as Marmaray BC1, Üsküdar-Ümraniye-Çekmeköy metro, and the Mahmutbey-Bahçeşehir-Esenyurt metro.

Beyond construction, the group operates OMEGA Enerji (founded April 2007), which holds EPDK-licensed hydroelectric and solar generation totaling 72 MW of installed renewable capacity and pursues domestic and international EPC work; Özgün Turizm, which owns and operates the Hilton Garden Inn İzmir Bayraklı hotel under a Hilton Worldwide franchise, opened in 2015 with the Garden's Hill Lounge & Event Venue added in 2021; Ekvator Sigorta (founded 2000), a fully authorized corporate agency of Anadolu Anonim Türk Sigorta Şirketi providing captive insurance brokerage services to KRK group companies; and Soyap Madencilik (joint venture from May 2017 with Yapıyol İnşaat), which holds a Uşak Province lead-zinc-silver-copper exploration license and, since 2019, runs a gold exploration partnership with Canada's Eldorado Gold (TSX: ELD) across two Turkish license areas.

The business model is a mix of project-based one-time revenue from public infrastructure tenders (Turkey and Algeria), annuity-style recurring revenue from renewable energy generation and hotel operations, captive professional services fees from insurance brokerage, and pre-revenue exploration activity in mining. Pricing is not publicly disclosed; commercial success depends on winning competitive bids, executing large multi-year contracts, and cross-subsidizing through the diversified holding structure. Geographic reach centers on Turkey with active cross-border infrastructure operations in Algeria and Iraq, and a Canadian-listed mining partner.

Name

KRK Holding

Legal name

KRK Holding

Website

https://krkholding.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

KRK Holding is a privately held Turkish conglomerate, founded in 1993 in İzmir, that delivers large-scale public infrastructure — including tunnels, metros, highways, and railways — via subsidiaries Özgün İnşaat and STM, and also operates renewable energy (72 MW), insurance brokerage, tourism (Hilton Garden Inn İzmir Bayraklı), and mining exploration.

Ownership category

akta.pro rank

Product category

Construction & Infrastructure Services

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Cogeneration Services & Small Power Producers (4991), Operators Of Nonresidential Buildings (6512)

akta.pro primary industry

Foundations & Geotechnical Works (Piles, Anchors, Ground Improvement) (EUAMAFAB)

akta.pro secondary industries

Renewable Energy Infrastructure (FSAAAKAG), Asset Management & Owner’s Engineering (Lifecycle Strategy, Budgeting, Technical Due Diligence) (EUAMAGAJ)

Keywords

• Tunnel construction
• Infrastructure engineering
• Renewable energy generation
• Mining exploration services
• Hotel hospitality operations

Headquarters

HQ city

Besiktas

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Construction and Infrastructure Projects: One-time project-based revenue from tunnel construction, metro systems, highway projects, and building construction. Projects include public infrastructure tenders in Turkey and Algeria.
2. Renewable Energy Production: Revenue from operating solar energy plants (GES) and hydroelectric power plants (HES) with 72 MW total capacity. Includes domestic and international EPC services for new installations.
3. Tourism and Hospitality: Hotel operations and real estate development through Özgün Turizm, operating Hilton Garden Inn Izmir Bayraklı. Includes event venue (Garden's Hill Lounge & Event Venue).
4. Insurance Brokerage: Insurance intermediary services through Ekvator Sigorta, providing coverage for construction projects, machinery, and corporate risks for KRK Holding group companies.
5. Mining Exploration: Lead, zinc, silver, copper mining exploration and development through joint venture Soyap Madencilik. Gold mining research partnership with Eldorado Gold since 2019.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

KRK Holding is a Turkish diversified conglomerate operating through wholly-owned subsidiaries across tunnel and infrastructure construction (Özgün İnşaat, STM), renewable energy generation including solar and hydroelectric power plants with 72 MW total capacity (OMEGA Enerji), hotel operations under the Hilton Garden Inn brand (Özgün Turizm), insurance brokerage for group companies (Ekvator Sigorta), and mining exploration for lead-zinc-silver-copper and gold (Soyap Madencilik). Its core revenue driver is large-scale public infrastructure construction including metro systems, tunnels, highways, and railways delivered through government tenders in Turkey and internationally.

Product overview

KRK Holding is a diversified Turkish conglomerate operating through six main subsidiaries across construction, energy, tourism, insurance, and mining sectors. Özgün İnşaat (established 1993) serves as the flagship company providing tunnel, transportation, infrastructure and superstructure solutions. Soner Temel Mühendislik (STM) specializes in tunnel and infrastructure implementation. OMEGA Enerji manages renewable energy investments (72 MW total capacity) including hydroelectric and solar power plants. Özgün Turizm operates the Hilton Garden Inn Izmir Bayraklı hotel. Ekvator Sigorta provides insurance brokerage services to group companies. Soyap Madencilik handles mining operations including lead-zinc-silver-copper and gold exploration.

Differentiator

Problem solved

Functional benefit

Brands

• Özgün İnşaat: KRK Holding's flagship construction company specializing in tunnel, transportation, infrastructure, superstructure, and mining-energy sectors.
• Soner Temel Mühendislik (STM)
• OMEGA Enerji ve Yatırım
• Özgün Turizm
• Ekvator Sigorta
• Soyap Madencilik

Products and services

• Özgün İnşaat (Özgün Construction) Flagship construction subsidiary of KRK Holding providing technological solutions within international quality standards for tunnel, transportation, infrastructure, superstructure, and mining-energy construction projects. Delivers large-scale public infrastructure including metro systems, highways, tunnels, bridges, and viaducts for government clients in Turkey and Algeria. Backed by strong financial capacity, human resources, and a rich machinery fleet that has produced international successes.
• Soner Temel Mühendislik İnşaat (STM) A leading Turkish tunnel and infrastructure implementation company providing creative solutions through strong technical and application teams that closely follow technological developments. Delivers high-performance and quality applications that differentiate STM from competitors and have built it a preferred market position.
• OMEGA Enerji ve Yatırım A.Ş. KRK Holding's renewable energy investment company operating EPDK-licensed hydroelectric and solar power plants across multiple locations with a total renewable energy reference of 72 MW. Continues project development, new investment studies in renewable energy, and international EPC work domestically and abroad.
• Hilton Garden Inn Izmir Bayraklı (Özgün Turizm) Hotel investment and operations subsidiary operating the Hilton Garden Inn Izmir Bayraklı under a Hilton Worldwide franchise. Includes the Garden's Hill Lounge & Event Venue opened August 1, 2021 for conferences and events. Targets business and leisure travelers in Izmir under international quality standards.
• Ekvator Sigorta Aracılık Hizmetleri Ltd. Şti Insurance brokerage services for KRK Holding group companies, operating as the fully authorized corporate agency of Anadolu Anonim Türk Sigorta Şirketi. Provides construction all-risk, machinery breakdown, vehicle, and individual health insurance with wide coverage, low deductibles, and favorable multipliers tailored to construction-sector risks.
• Soyap Madencilik Sanayi ve Tic. A.Ş. Mining exploration company operating lead-zinc-silver-copper exploration in Uşak Province Banaz District (license acquired June 20, 2012) and gold mining exploration through a partnership with Eldorado Gold (TSX: ELD) since 2019 across two license areas in Turkey.

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Eldorado GoldcoreStrategic or Co-development Partner · 1 January 2019Partnership since 2019 with Canadian-listed Eldorado Gold (TSX: ELD) for gold mining exploration activities. The joint venture operates in 2 different license areas in Turkey, combining Eldorado Gold's mining expertise with KRK Holding's local knowledge and operational capabilities.
• Anadolu Anonim Türk Sigorta ŞirketicoreChannel Partner/ Reseller/ DistributorEkvator Sigorta operates as the fully authorized corporate agent of Anadolu Sigorta, providing insurance coverage for all KRK Holding group companies. The partnership covers construction all-risk, machinery breakdown, vehicle insurance, and other corporate insurance needs with wide coverage, low deductibles, and favorable multipliers.
• Yapıyol İnşaat Madencilik Turizm Sanayi Tic. A.Ş.minorStrategic or Co-development PartnerJoint venture partner in Soyap Madencilik Sanayi ve Tic. A.Ş. for lead-zinc-silver-copper mining exploration operations in Uşak Province Banaz District.
• Hilton WorldwidecoreChannel Partner/ Reseller/ DistributorHilton Garden Inn brand licensing partnership for the 5-star hotel property in Izmir Bayraklı. Özgün Turizm develops and operates the hotel under Hilton franchise, meeting international quality standards.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Makyol İnşaat: Turkish infrastructure contractor specializing in metro, tunnel, and highway projects, including Istanbul metro lines. Closest direct competitor to KRK's Özgün İnşaat and STM subsidiaries in tunneling and transit infrastructure.
• Doğan İnşaat: Turkish construction company focused on tunnels, metro systems, and infrastructure projects. Direct peer to KRK's core construction business, with similar NATM and TBM tunneling capabilities.
• IC İçtaş İnşaat: Turkish contractor with major airport, highway, and metro delivery track record. Comparable to KRK in large-scale transit infrastructure execution and international project delivery.
• Baytur Construction: Turkish contractor with infrastructure and superstructure project delivery, including international work in MENA. Comparable to KRK in mid-scale Turkish construction and overseas project execution.

Broad incumbents

• Limak Holding: Large Turkish conglomerate operating in construction, energy, tourism, airports, and food. Comparable to KRK as a diversified holding with major infrastructure delivery and renewable energy operations, though significantly larger in scale and scope.
• Kalyon İnşaat: Turkish group with construction, energy (renewables including solar EPC), and infrastructure concessions. Comparable to KRK across construction and renewable energy, with greater emphasis on EPC and project finance.
• Kolin İnşaat: Major Turkish EPC contractor active in highways, tunnels, metro, energy, and defense. Direct comparison to KRK in tunneling and infrastructure construction, with parallel renewable energy and concession strategy.

Regional players

• Aksa Enerji: Turkish independent power producer with renewable and conventional generation assets. Comparable to OMEGA Enerji's renewable energy operations, though at substantially larger scale and broader energy mix.
• Sanko Enerji: Turkish renewable energy developer and operator (hydro, wind, solar). Direct comparable to KRK's OMEGA Enerji subsidiary in renewable generation portfolio strategy.

Others

• Eldorado Gold: TSX-listed mid-tier gold producer and KRK's joint venture partner since 2019 in Turkish gold exploration. Included as partner/ecosystem counterparty given direct strategic relationship across mining activities.

Market position

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/krkholding
• LinkedInlinkedin.com/company/krk-holding

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KRK Holding