Mass Developments has built its presence on an extended family legacy and more than two decades of experience across contracting and real estate development, having been founded by Engineer Atef Manai, who transformed it from a well-established contracting firm into an integrated developer that owns its own production tools.
The company holds an investment portfolio exceeding EGP 35 billion spread across its residential, commercial, and administrative projects, with operations concentrated in New Cairo, the New Administrative Capital, and 6th of October City. Its units start from around EGP 5.5 million for commercial spaces and extend to residential units with prices per meter starting from EGP 41,000. This page offers a comprehensive overview of the company, its board, philosophy, key projects, and contact numbers.

About Mass Developments
Mass Developments was established on the foundation of a family history in the construction sector that spans nearly 50 years, as Engineer Atef Manai led this legacy and moved it from the scope of contracting into comprehensive real estate development, building an entity that blends long execution experience with a modern development vision.
This combination helped the company shift from delivering individual projects to developing integrated urban communities and commercial centers over the years.
The company strengthened its production capabilities through vertical integration, owning 3 factories for building materials that give it direct control over material quality and execution speed. According to one report, its investment in these facilities reaches around EGP 500 million in the Abu Rawash area.
Its group activities have also diversified to include contracting, import, and export alongside real estate development, granting it a broad industrial and administrative base.
Mass has injected significant investments into the Egyptian market, distributed between roughly EGP 20 billion in New Cairo and the New Administrative Capital, in addition to EGP 15 billion in 6th of October City, reflecting an expansion strategy that stretches across both east and west Cairo.
The company’s land portfolio extends to locations in the Fifth Settlement and Sheikh Zayed, alongside its work in New Cairo. Its interests have also broadened to developing international schools in 6th of October and New Damietta, highlighting the diversity of its activity across residential, commercial, and service sectors.
Mass Developments Board of Directors
The company’s board is led by Engineer Atef Manai as founder and chairman. He holds extensive engineering and managerial experience across the construction and development sectors, through which he succeeded in merging the traditions of long-standing contracting with modern development methodologies, and he also holds other leadership positions, including chairman of Dar Al-Bina for General Contracting.
The board includes a group of leaders with strong engineering and executive competence:
- Engineer Atef Manai: Founder and Chairman of the Board.
- Engineer Saad Manai: Board Member responsible for the execution sector.
- Engineer George Nasshy: Board Member responsible for the engineering sector.
- The second generation of the family: Board members supporting strategic direction and continuity of the legacy.
The company’s management follows a philosophy built on developing for the future, where decisions are based on precise market studies and the actual needs of clients, with a focus on integrating modern technology and sustainability across all administrative and operational processes.
Mass Developments’ Development Philosophy
The company’s philosophy rests on innovation in design and precision in execution, working to create spaces that combine beauty and efficiency, while benefiting from its ownership of dedicated building-material factories that allow it to control quality at every stage.
This approach is reflected in its commitment to collaborating with specialized consultants and designers, as well as its dedication to delivery deadlines as a core pillar for building client trust.
Mass Developments’ Vision
Mass Developments aims to become a reference developer in Egypt by offering advanced, sustainable urban communities that redefine the concepts of housing and investment, with a clear orientation by 2030 toward smart, eco-friendly real estate, drawing on its industrial legacy and its self-owned production capabilities.
Mass Developments’ Goals
- Meeting market needs: Providing diverse residential and commercial units that bridge the gap between supply and demand in the new cities.
- Leadership in quality: Maintaining the highest building and finishing standards by relying on the company’s own factories.
- Studied geographic expansion: Strengthening its presence across east and west Cairo through distinctive projects in the most sought-after locations.
- Technological innovation: Integrating smart-city technologies into project management and operation to raise client comfort.
- Building sustainable trust: Strict commitment to delivery timelines to reinforce credibility.
- Vertical integration: Developing manufacturing capabilities for building materials to reduce costs and control quality.
Mass Developments’ Strategic Partnerships
Mass Developments has relied on a network of specialized partnerships to execute its projects. The Olin Mall project brought together a selection of consulting, engineering, contracting, and commercial companies that contributed to delivering it to high execution standards.
On the supply-chain side, the company reinforced its vertical integration through its own building-material factories, and according to one report it also acts as an agent for a number of Chinese and Turkish brands in this field, supporting quality and cost control across the various stages of construction.
To inquire about new investment partnership opportunities with Mass Developments, you can reach out via the Mass Developments hotline +201118183030 to obtain detailed information from the sales team.
Mass Developments’ Track Record
The company’s current portfolio includes two prominent projects in New Cairo that combine residential and commercial use. The table below outlines their key details:
| Project |
Location |
Type |
Area |
Status |
| Olin Mall New Cairo |
Fifth Settlement – New Cairo |
Commercial / Administrative / Medical |
7.5 feddans |
Under Construction |
| Yardin Compound New Cairo |
Fifth Settlement – New Cairo |
Residential |
Varied Areas |
Under Construction |
This variety between the mixed-use commercial project and the integrated residential one reflects the company’s drive to cover different segments of clients and investors within one of the most in-demand areas of New Cairo.
Mass Developments Projects on Our Website
Mass Projects in the Fifth Settlement
Olin Mall New Cairo is a mixed-use project located in the Narges area of the Fifth Settlement on an area of 7.5 feddans, featuring commercial, administrative, and medical units along with restaurants, with spaces starting from 45 sqm.
Commercial unit prices start from EGP 10,200,000, with payment plans extending up to 8 years and a 5% down payment, making it an integrated investment destination at the heart of the area.
Yardin Compound New Cairo is a residential project offering apartments and duplexes with areas starting from 65 sqm for a one-bedroom unit and reaching a duplex of 330 sqm, distinguished by its proximity to main axes such as South 90th Street and the Middle Ring Road.
The price per meter starts from EGP 41,000 with payment plans reaching up to 10 years with no down payment, alongside a full package of services including green spaces, swimming pools, and around-the-clock security.
To inquire about the latest prices and to book a viewing for any of Mass Developments‘ projects, you can contact the Mass Developments sales number +201118183030 to receive price offers and installment schedules.
Investment Advantages in Mass Developments’ Projects
- Flexible payment plans: Reaching up to 10 years with no down payment in Yardin Compound, and 8 years with a 5% down payment in Olin Mall, broadening the segment of clients able to invest.
- Quality control through vertical integration: The company’s ownership of 3 factories for building materials gives it direct control over quality and commitment to delivery deadlines.
- Strategic locations: Concentrating projects in the Fifth Settlement near main axes enhances asset value and ease of access.
- Diverse real estate product: A mix of residential, commercial, administrative, and medical units offers investment options with varying returns.
To obtain the latest information about Mass Developments‘ projects, you can contact the specialized sales team to inquire about prices, book viewings, and learn the details of the payment plans available in Olin Mall and Yardin Compound.
Mass Developments sales number: +201118183030 (Available daily from 10 AM to 10 PM)
Mass Developments hotline: +201118183030 (Available daily from 10 AM to 10 PM)
The Mass sales team provides a free real estate consultation that includes a quick analysis of the client’s needs and budget, recommends the most suitable project from the company’s portfolio, and offers on-site viewings of available units along with a presentation of all financing and payment alternatives.
Why Choose Mass Developments’ Projects ?
Mass Developments combines an extended industrial legacy, vertical integration that ensures execution quality and on-time delivery, and a portfolio of distinctive projects in the most sought-after areas of New Cairo.
For clients inquiring about the latest prices, available areas, and installment schedules, you can contact the Mass Developments sales number +201118183030 to receive a comprehensive real estate consultation and view the units on the ground.