77 Insaat ve Taahhut
77 Insaat ve Taahhut (77 Construction) is a Turkish private heavy civil contractor founded in 1988 that designs and builds transport, energy, and government infrastructure projects in remote and challenging locations for government and defense clients across Eurasia, Africa, and the South Atlantic.
- Company typePrivate
- Founded1988
- HeadquartersUmraniye
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What 77 Insaat ve Taahhut does
77 Insaat ve Taahhut A.Ş. (operating as 77 Construction) is a privately held Turkish heavy civil construction firm founded in 1988 and headquartered in Umraniye, Istanbul. The company specializes in designing and building large-scale infrastructure projects in remote and operationally challenging locations, organized around three service lines: transport infrastructure (airports, highways, bridges, viaducts), energy infrastructure (solar farms, wind farms, hydroelectric dams), and government projects (water treatment, oil & gas facilities). Its project portfolio includes the 100MW Kajaki Hydro Power Plant in Afghanistan, the 15MW Kandahar Solar Power Plant, the Mosul Airport Reconstruction in Iraq, the Ascension Island Auxiliary Airfield Replacement, and the P920 Bachelor Quarters at U.S. Navy Camp Lemonnier in Djibouti.
The company wins work primarily through international competitive tenders, U.S. Foreign Military Sales (FMS) cases, and direct government procurement. Named clients include the U.S. Embassy Baghdad, the Iraqi Ministry of Defense, the U.S. Navy, and OMV Company — a customer base that is overwhelmingly governmental and institutional. Reported outcomes include the Kajaki plant supplying electricity to 250,000 people and the Ascension Island runway being described by the company as the highest-quality of its kind. The company operates without disclosed revenue, headcount, funding, M&A, or leadership change data, and relies on a project portfolio website and digital catalog for marketing rather than direct sales motion beyond tendering.
The business model is project-based fixed-price contracting with milestone-based revenue recognition typical of EPC work. There is no explicit pricing model disclosed, no recurring-revenue component, and no SaaS or licensing layer. Marketing channels are limited to a corporate website and digital catalog; the underlying channel to revenue is competitive bidding into defense and government procurement pipelines.
77 Insaat ve Taahhut firmographics
Firmographics- Name
- 77 Insaat ve Taahhut
- Legal name
- 77 İNŞAAT VE TAAHHÜT A.Ş
- Website
- https://77insaat.com
- Company type
- Private
- Founded year
- 1988
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- 77 Insaat ve Taahhut (77 Construction) is a Turkish private heavy civil contractor founded in 1988 that designs and builds transport, energy, and government infrastructure projects in remote and challenging locations for government and defense clients across Eurasia, Africa, and the South Atlantic.
- Ownership category
- akta.pro rank
77 Insaat ve Taahhut industry classification
Industry- Product category
- Heavy Civil Infrastructure Construction
- NAICS
- Heavy and Civil Engineering Construction (237), Utility System Construction (2371), Highway, Street, and Bridge Construction (237310)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG)
- akta.pro secondary industries
- Interchanges, Ramps & Flyovers Construction (IMAFAEAD), Right-of-way access, foundations & civil works for T&D projects (EUADAKAJ)
Keywords
Where 77 Insaat ve Taahhut is headquartered
LocationHeadquarters
- HQ city
- Umraniye
Offices1 record
Markets served
77 Insaat ve Taahhut business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction Project Contracts: The company generates revenue through fixed-price construction contracts awarded via international tendering processes. Projects span transport infrastructure (airports, highways, bridges), energy infrastructure (solar, wind, hydro power), and government facilities (water treatment, oil & gas). Revenue is project-based and typically one-time per contract, with some multi-phase projects providing extended engagement.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
77 Insaat ve Taahhut product offering
Product offeringCore offering
77 Insaat ve Taahhut (77 Construction) is a Turkish heavy civil construction company that designs and builds infrastructure projects in remote and challenging locations worldwide. The company delivers three core service lines — Transport Infrastructure (airports, highways, bridges, viaducts), Energy Infrastructure (solar farms, wind farms, hydro power dams), and Government Projects (water treatment, oil and gas facilities, military base construction). Projects are secured through international tenders, Foreign Military Sales (FMS) cases, and direct government procurement, and are executed on a fixed-price contract basis across Eastern Europe, Eurasia, West Africa and North Africa.
Product overview
77 Insaat ve Taahhut (77 Construction) is a construction company offering integrated infrastructure project services rather than a software product platform. The company provides three core service lines: Transport Infrastructure (airports, highways, bridges, and viaducts), Energy Infrastructure (solar farms, wind farms, and hydro power dams), and Government Projects (water treatment and oil & gas facilities). The company operates through project-based engagements, delivering design-build and construction services across Eastern Europe, Eurasia, and West & North Africa. Notable named projects include the Kajaki 100 MW Hydro Power Plant, 15 MW Solar Power Plant in Kandahar, Mosul Airport Reconstruction, and various military base improvements. The portfolio spans both completed projects (such as the Ascension Island Airfield and Djibouti Bachelor Quarters) and ongoing projects (including Mosul Airport and water system repairs).
Differentiator
Problem solved
Functional benefit
Products and services
- Transport Infrastructure Construction (Airports, Highways, Bridges, Viaducts) Design and construction of transport infrastructure including airports, runways, highways, bridges, and viaducts for government, defense, and institutional clients in remote and challenging locations worldwide.
- Energy Infrastructure Construction (Solar Farms, Wind Farms, Hydro Power Dams) Design, construction, and electromechanical installation of renewable energy infrastructure including solar farms, wind farms, hydro power dams, and turbine generator unit installation and refurbishment for utility, government, and enterprise energy clients.
- Government Projects (Water Treatment, Oil & Gas Facilities, Military Bases, Utilities) Construction of government and institutional infrastructure projects including water treatment plants, sewage and waste water systems, oil and gas processing surface facilities, military base facilities, embassy power plant replacements, and utility infrastructure upgrades.
Quantifiable outcome
- Kajaki 100MW Hydro Power Plant provides vital electricity to 250,000 people
- +1 more outcomes
Companies that use 77 Insaat ve Taahhut
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles3 records
77 Insaat ve Taahhut technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
77 Insaat ve Taahhut partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights4 records
77 Insaat ve Taahhut competitors and assessment
Company assessmentBroad incumbents
- Fluor Corporation: Global EPC firm with energy, infrastructure, and government services exposure. Comparable in energy infrastructure and government contracting breadth though operating at larger scale.
- AECOM: Global infrastructure consulting and construction firm active across transport, energy, and government projects. Overlaps with 77 Insaat's three core verticals but at significantly larger scale.
- KBR Inc. Government services and EPC contractor with strong US Department of Defense and allied base operations exposure. Comparable government/defense customer base and contingency construction capability.
- Bechtel: Global EPC incumbent executing large-scale defense, government, energy, and infrastructure projects including US Federal work. Overlaps with 77 Insaat's defense/government/energy portfolio but at materially larger scale.
Direct peers
- IC Holding: Turkish contractor group active in airports, highways, energy, and government projects across MENA, Central Asia, and Africa. Direct comparable in project type and region mix.
- Kolin Construction: Turkish EPC contractor active in airports, highways, energy, and government facilities across the Middle East, Central Asia, and Africa. Closely comparable project mix and geographies to 77 Insaat.
- Enka İnşaat: Largest Turkish-listed international EPC contractor with a portfolio in power plants, airports, and infrastructure. Comparable capability profile and global footprint, though larger scale and publicly listed.
- Calik Holding: Turkish conglomerate with construction division active in energy, infrastructure, and government projects across MENA, Central Asia, and Africa. Direct comparable in Turkish contractor profile and geographic focus.
- Parsons Corporation: US-based contractor with deep defense, intelligence, and critical infrastructure portfolio including FMS and federal facility work. Highly comparable in defense/government customer mix and remote-base execution.
- Limak Holding (Limak Construction): Major Turkish general contractor executing airports, highways, dams, and energy infrastructure internationally. Highly comparable to 77 Insaat in geography, vertical mix, and remote/difficult project execution.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
77 Insaat ve Taahhut social profiles
Digital presence77 Insaat ve Taahhut financial estimates
Financial estimateRevenue estimate
Valuation estimate
77 Insaat ve Taahhut leadership team
Management profileNumber of profiles
77 Insaat ve Taahhut funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
77 Insaat ve Taahhut M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about 77 Insaat ve Taahhut
What does 77 Insaat ve Taahhut do?
77 Insaat ve Taahhut (77 Construction) is a Turkish heavy civil construction company that designs and builds infrastructure projects in remote and challenging locations worldwide. The company delivers three core service lines — Transport Infrastructure (airports, highways, bridges, viaducts), Energy Infrastructure (solar farms, wind farms, hydro power dams), and Government Projects (water treatment, oil and gas facilities, military base construction). Projects are secured through international tenders, Foreign Military Sales (FMS) cases, and direct government procurement, and are executed on a fixed-price contract basis across Eastern Europe, Eurasia, West Africa and North Africa.
Is 77 Insaat ve Taahhut a public or private company?
77 Insaat ve Taahhut is a private company. It is classified as unknown and is currently operating.
When was 77 Insaat ve Taahhut founded?
77 Insaat ve Taahhut was founded in 1988. It employs 5,001 to 10,000 people.
Where is 77 Insaat ve Taahhut based?
77 Insaat ve Taahhut is headquartered in Umraniye.
How does 77 Insaat ve Taahhut make money?
One revenue line is on record: construction Project Contracts.
Who are 77 Insaat ve Taahhut's main competitors?
Broad incumbents on record are Fluor Corporation, AECOM, KBR Inc. and Bechtel. Direct peers are IC Holding, Kolin Construction, Enka İnşaat, Calik Holding, Parsons Corporation and Limak Holding (Limak Construction).
Does 77 Insaat ve Taahhut have an API?
No public API is recorded for 77 Insaat ve Taahhut.
What industry is 77 Insaat ve Taahhut in?
77 Insaat ve Taahhut's product category is Heavy Civil Infrastructure Construction. Its primary akta.pro industry code is EUAEADAG, Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks), with a secondary code of IMAFAEAD, Interchanges, Ramps & Flyovers Construction. Its NAICS code is 237 and its SIC code is 1600.