OZTAS Construction Company

What OZTAS Construction Company does

ÖZTAŞ İnşaat ve Ticaret A.Ş. is a privately held Turkish general construction and civil engineering contractor, founded in 1987 and headquartered in Ankara with a liaison office in Istanbul. The firm operates as a single integrated construction services business organized into eight horizontal service lines: water and wastewater infrastructure, railway and road construction, hospital and healthcare facilities, administrative buildings and mass housing, hotels and tourism facilities, military installations, industrial plants, and oil and gas infrastructure. Core technology consists of conventional civil engineering methods including tunnel formwork for mass housing, mechanical/electrical installation for turnkey delivery, and EPC project execution.

The company serves primarily Turkish public-sector clients — DSİ (State Hydraulic Works), TOKİ (Mass Housing Authority), the Ministry of Defense, BOTAŞ, TAI, and major municipalities — supplemented by a narrow private-sector book concentrated in tourism/resort hotels. Revenue is generated through fixed-price construction contracts awarded via competitive tender, with milestone-based payment terms and multi-year project durations. Distribution is direct enterprise/bidding rather than product-led: no retail, subscription, or SaaS motion exists. There is no digital product surface, no mobile app, and no API.

ÖZTAŞ has executed landmark projects including the 80,000 m² Istanbul Sea Aquarium (Turkey's first), the 33,000-seat earthquake-resistant Kocaeli Stadium, the Turkey–Greece undersea natural gas pipeline, the Kapıkule EU border crossing, and the TAI helicopter manufacturing facilities. Paid-in capital stood at 122,615,430.33 TL as of a 2023 capital increase; revenue, ownership structure, and headcount (141 employees) are otherwise the principal disclosed operating signals.

Name

OZTAS Construction Company

Legal name

ÖZTAŞ İnşaat ve Ticaret A.Ş.

Website

https://oztas.com.tr

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

ÖZTAŞ İnşaat ve Ticaret A.Ş. is a privately held Turkish general contractor, founded in 1987 and based in Ankara, delivering civil engineering and construction projects — including water/wastewater, rail, hospitals, housing, hotels, military, industrial, and oil/gas — primarily for Turkish government and municipal clients via competitive tender.

Ownership category

akta.pro rank

Headquarters

HQ city

Ankara

HQ country

Türkiye

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Construction Project Contracts: Revenue generated through fixed-price construction project contracts awarded via competitive bidding. Projects span multiple sectors including water/wastewater infrastructure, transportation (metro, railways, highways), buildings (hospitals, hotels, housing), industrial facilities, and military installations. Payment is typically milestone-based on project completion.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

ÖZTAŞ İnşaat ve Ticaret A.Ş. is a Turkish general construction contractor delivering turnkey building and infrastructure projects across water/wastewater systems, transportation (metro, rail, highways, tunnels), healthcare facilities, administrative and residential buildings, hotels, industrial plants, oil and gas pipelines, and military installations. The company acquires work primarily through competitive bidding on government tenders and direct contracts with private clients, executing projects on a fixed-price, milestone-based model across Turkey. Service delivery spans civil works, mechanical and electrical installations, and specialized capabilities including seismic-resistant construction and undersea pipeline crossings.

Product overview

ÖZTAŞ İnşaat ve Ticaret A.Ş. is a Turkish construction company offering comprehensive infrastructure construction services across multiple sectors. The company operates as a single unified service offering—construction and contracting services—organized into distinct divisions covering water/wastewater infrastructure, railway and road construction, hospital and healthcare facilities, administrative and residential buildings, hotel and tourism facilities, military installations, industrial plants, and oil/gas pipeline infrastructure. The company's portfolio includes both ongoing projects and completed works throughout Turkey, with capabilities ranging from specialized turnkey hospital construction to large-scale infrastructure projects including metro systems, dams, and international pipeline crossings.

Differentiator

Problem solved

Functional benefit

Products and services

• Water and Wastewater Construction Services

Quantifiable outcome

• Constructed earthquake-resistant 33,000-seat Kocaeli Stadium designed for 9.5 magnitude earthquakes
• +3 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• TÜVminorOthersQuality certification and compliance partner. Company displays TÜV logo indicating ISO quality management certification for construction standards.

Scale indicators3 records

Recent moves8 records

Expansion highlights4 records

Direct peers

• Limak Construction: Major Turkish general contractor active in airports, ports, highways, hydropower, and buildings. Closely comparable diversified EPC profile and similar reliance on government/PPP project wins.
• Kalyon Group: Turkish infrastructure and energy EPC firm with strong PPP and large-scale public-tender exposure. Comparable to ÖZTAŞ in terms of diversified construction portfolio and Turkish government client base.
• TAV Construction: Turkish construction firm specialized in airport and transportation infrastructure. Directly competitive on transportation tenders (metros, rail, highways) similar to ÖZTAŞ's rail and road portfolio.
• Kolin Construction: Turkish contractor with infrastructure, transportation, and energy projects. Directly competes for the same Turkish public-tender construction awards targeted by ÖZTAŞ.
• Nurol Construction: Turkish contractor active in infrastructure, defense facilities, and large-scale public projects. Particularly relevant overlap with ÖZTAŞ's defense/military construction projects via Turkish Ministry of Defense.
• Rönesans Holding: One of the largest Turkish EPC conglomerates with construction, energy, real estate, and PPP operations. Directly competes for the same large public-sector infrastructure, building, and industrial tenders that ÖZTAŞ targets.
• STFA Construction: Long-established Turkish contractor with infrastructure, marine works, and pipeline experience. Comparable on heavy-civil and pipeline project execution — relevant given ÖZTAŞ's Turkey–Greece gas pipeline project.
• Enka İnşaat: One of the largest Turkish contractors with international EPC reach across power plants, buildings, and infrastructure. Comparable on broad multi-sector EPC capability, though at significantly larger scale than ÖZTAŞ.
• Doğuş Construction: Turkish construction company with infrastructure, transportation, energy, and building exposure. Comparable diversified construction profile and similar public-tender participation in Türkiye.
• IC Holding (IC İbrahim Çeçen): Turkish contractor focused on transportation (rail, airports) and infrastructure projects. Comparable to ÖZTAŞ's transportation and rail construction segments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/oztas-construction-company

Revenue estimate

Valuation estimate

Number of profiles

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 OZTAS Construction Company