SIAC Construction Company is an Egyptian contracting and engineering company within SIAC Holding, a group whose history dates back to 1986. Headquartered in Heliopolis, Cairo, SIAC works as a general contractor and EPC contractor across buildings, industrial projects, infrastructure, and power. Its official profile positions it as part of a wider holding structure that combines construction, development, building materials, and facility management.
The key point for buyers and researchers is that SIAC has two related but different roles. SIAC Construction is the construction and contracting arm behind major commercial, hospitality, industrial, infrastructure, and power projects. Real estate development appears through SIAC Developments and SIAC Development Holding, which are connected to projects such as Rewaya Sheikh Zayed and The Central in the New Administrative Capital. No verified public total is available for delivered units across the whole group, so DeedGate leaves the delivered-units field blank rather than using a project-specific percentage as a company-wide total.
SIAC Construction History and Establishment
SIAC is tied to SIAC Holding, which official group sources describe as established in 1986 and encompassing around 20 companies in construction, development, and building materials. This structure gives the group an integrated model: contracting capacity, development activity, building-material support, and post-delivery facility management can all operate within the same wider ecosystem.
SIAC Construction’s activity covers general construction contracting for high-quality finishing buildings, heavy industrial construction, electromechanical works, power plants, infrastructure, and petrochemical projects. The company’s official website also lists regional experience across Egypt, Qatar, Djibouti, Saudi Arabia, Yemen, Algeria, Libya, Iraq, and Syria. For that reason, SIAC should not be read only as a conventional real estate developer; it is primarily a contracting and construction company with a real estate development arm inside the same holding group.
Key SIAC Projects
SIAC Construction’s portfolio spans several sectors. In buildings and hospitality, the company lists projects such as San Stefano Complex and Four Seasons Hotel & Apartments Alexandria, the Steigenberger Tahrir Hotel & Office Building Complex in Cairo, and hotels in the Port Ghalib area of Marsa Alam. In industrial construction, its listed work includes Arish Cement Plant, Suez Steel Plant, and Egyptian Steel Mill in Sokhna.
In infrastructure and power, SIAC’s official portfolio includes Al-Raswa Water Treatment Plant in Port Said, Suez Water Treatment Plant, and Abu Qir Thermal Power Plant 300MW. The company has also been active in the New Administrative Capital. SIAC’s official news page states that the International Academy for Architecture and Urban Planning, one of SIAC’s projects, was inaugurated on 16 September 2025. Daily News Egypt also reported that The Central, a SIAC Developments administrative project in the New Capital, is being constructed by SIAC Construction.
The development side of the group includes ventures such as October Hills 1, October Hills 2, Telal El Gezira, Polaris Parks, Bosla Industrial Parks, and Majarrah Mall. Its newer residential activity includes Rewaya Sheikh Zayed, a boutique compound in Sheikh Zayed with a total land area of 17 feddans.
SIAC in Numbers
The following figures separate group-level facts from project-level figures, based on official and public sources available up to June 2026:
| Group establishment year | 1986 |
| SIAC Holding companies | Around 20 companies |
| SIAC Development Holding land portfolio | More than 20 million square meters |
| SIAC Construction sectors | Buildings, industrial, infrastructure, power |
| Rewaya Sheikh Zayed | 17 feddans total land area |
| The Central | G+7 building, two basement parking levels, five elevators, and more than 70% delivered as of July 2025 |
| Delivered units | No verified public total is available for the full company |
| Headquarters | 67 Horreya Street, Heliopolis, Cairo, Egypt |
SIAC Vision and Specializations
SIAC’s practical strength is its ability to combine broad construction delivery with specialist technical companies under the holding umbrella. The company’s work is not limited to residential or administrative buildings; it also includes industrial plants, water-treatment infrastructure, power stations, commercial buildings, hotels, office complexes, and high-quality architectural finishing. This gives the group a wider role in the real estate and infrastructure value chain than a standard residential developer.
Within SIAC Holding, the development arm focuses on mixed-use communities, business parks, industrial parks, and upscale residential compounds. This model allows development, execution, facility management, and long-term asset operation to be planned as connected activities. SIAC FM, for example, is referenced as the long-term facility-management provider for The Central, showing how the group can extend its involvement beyond handover.
Recent SIAC Updates
In July 2025, Daily News Egypt reported that SIAC Developments had started unit handovers at The Central in the New Administrative Capital. The report stated that more than 70% of the project’s units had already been delivered and that sales had exceeded 90%. It also described The Central as a G+7 administrative building with two basement parking levels, archive and storage areas, and five high-speed elevators.
In September 2025, SIAC’s official website published news about the inauguration of the International Academy for Architecture and Urban Planning in the New Administrative Capital, identifying it as one of SIAC’s projects. The official website also displayed a January 2026 news item about SIAC Holding supporting the future of Egypt’s real estate market, which indicates the group’s continued visibility in both construction and real estate development.
Frequently Asked Questions About SIAC Construction
When was SIAC founded?
SIAC Holding dates back to 1986, which is the founded year used for this DeedGate profile.
Is SIAC a developer or a contracting company?
SIAC is primarily known as a contracting and construction company through SIAC Construction. Real estate development activity appears through SIAC Developments and SIAC Development Holding.
What are SIAC’s key projects?
Notable projects include San Stefano Complex, Four Seasons Alexandria, Steigenberger Tahrir, Arish Cement Plant, Suez Steel Plant, The Central, and Rewaya Sheikh Zayed through the development arm.
How many units has SIAC delivered?
No verified public total is available for delivered units across the full company. The available delivery figure is project-specific: The Central was reported as more than 70% delivered in July 2025.
Where is SIAC Construction headquartered?
SIAC Construction’s official website lists its address as 67 Horreya Street, Heliopolis, Cairo, Egypt.