CONSTRU is the Casais Group’s offering in the construction, rehabilitation and renovation market.
Know how
We strive to meet the needs of clients by combining know-how, experience and quality with design, architecture and engineering skills, based on tried and tested materials and solutions.
Flexible and proactive structure
With a flexible and proactive structure, and business units across Portugal, we enable local proximity to develop trusting relationships and solutions tailored to the expectations of each client.
Personality
Your project is made in your image and in tune with your personality, adding value to your vision. Using a team of qualified technicians, we find balance and make dreams come true in a unique construction experience.
Vast network of partners
Partnerships
We benefit from a vast network of strategic partners, who contribute to substantial improvement in response times as well as the quality of implemented solutions.
We have a recognised multinational company behind us, and the most advanced technology used in an integrated way, allowing us to offer competitive prices in our industry.
After-Sales
Our relationship with the client does not end with project delivery.
After-Sales service is one of our differentiating factors, because it provides the client with continuous access to competent and available teams that can fulfil any request, either during the warranty period or after its termination.
We guarantee the best service and quality in all geographic areas!
We are an expanding company, and ever closer to you!
Mission
To manage with skill and innovation, and cherish strategic partnerships and new markets based on a culture of excellence and sustainability.
Vision
To become a beacon of knowledge and solidity in the area of Engineering and Construction.
Values
We are built on noble values that make us proud:
More than 60 years in the Engineering and Construction sector
Today, in addition to Engineering and Construction, the Group is active in the Specialty and Industrial sectors as well as Promotion and Asset Management.
For the 4th year in a row, Casais was considered be the best construction company in Portugal, by the Construir Awards, and possesses know-how crafted and mastered in national and international markets.
It remains familial in nature, as it was when first created, reflecting more than 60 years of strategic, ethical and professional principles that have dictated its success over the years, and within various market areas, through rational management and compliance with deadlines and objectives.
Internationalisation began in 1994
With the entry into Germany. Currently, internationalisation is the key to development for the Casais Group.

17 markets
Built on adaptation to local cultures and favouring strategic partnerships for a solid presence, Casais Group operations extend to 17 markets: Portugal, Germany, Angola, Algeria, Belgium, Brazil, United Arab Emirates, Spain, United States of America, France, Ghana, Gibraltar, Netherlands, Morocco, Mozambique, Qatar and United Kingdom.
The future is one of continuous growth in the national market and of commitment to internationalisation, consolidating activity in the countries with current operations and investing in new countries.
Together we can build a more sustainable tomorrow!
The Casais Group envisions itself as a beacon of knowledge and solidity in the area of Engineering and Construction, and works to build the vision of its customers, and a better tomorrow, on a daily basis.
We know that future construction is certainly more sophisticated, complex and demanding, but it is also more motivating and more rewarding because it is possible to do more and improve, namely, by consuming fewer natural resources, using more renewable sources, delivering more flexible buildings adapted to the needs of daily life, as well as using systems and construction techniques that allow greater added value.
Sustainability
We continue to evolve every day!
Consuming fewer natural resources, using more renewable sources, delivering more flexible buildings adapted to our needs, as well as using construction systems and techniques that allow greater added value.
Future construction is certainly more sophisticated, complex and demanding, but it is also more motivating and rewarding because it is possible to do more and improve.
Multi-national experience
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