CHM | LINES OF BUSINESS
Build firm is much more than laying the base of a road. It is to ensure that each section withstands the heavy trafficthe climatic conditions and the over the years. We execute firm durable, efficient and prepared to respond to the requirements of any road or airport infrastructure.
Our experience and the use of innovative techniques allow us to offer high performance solutions at pavementsensuring stability, security y top quality in each project.
The construction of pavements and pavements is key to ensuring the securitythe durability and the efficiency in any road infrastructure. We apply a exhaustive control at every stage of the process, from the development to the executionThe new pavements are able to withstand the most demanding traffic and weather conditions.
We work with innovative technologies y state-of-the-art materials to optimize the performance of pavements, to reduce the environmental impact and prolong its useful life. We have own production plants and a specialized technical laboratorywhere we perform tests and developed formulas for bituminous mixtures adapted to every need. This capacity allows us to guarantee accurate resultsThe company's products are safe, secure and aligned with the most demanding standards.
These advances not only reinforce the durability and platforms, but also contribute to the development of the road safety and to the quality of life in urban areas. Every pavement we build is a step towards road infrastructures more efficient, safe and environmentally friendly.
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Basis for improvement and its benefits:
This improvement is based on the reuse of milling material (RAP) for the manufacture of asphalt mixes, allowing the incorporation of up to 40% of RAP in the process. Previously, the material undergoes a screening treatment before being used in the asphalt plant, which guarantees its quality and performance.
Work implemented:
An example of this practice can be found in the structural rehabilitation of the A-3 highway in Utiel, in collaboration with the Ministry of Public Works, Demarcation of Valencia.
Basis for improvement and its benefits:
End-of-life tire (ELT) dust is used directly in the bituminous bitumen mix. This practice contributes significantly to waste management, while improving the properties of the asphalt, increasing its elasticity and durability.
Work implemented:
This innovation was applied in the Reguerón highway, for the Ministry of Public Works, Murcia Demarcation.
Basis for improvement and its benefits:
Soil-cement combines soil and cement to improve the mechanical properties of the soil, increasing the strength and durability of the road base. This solution provides a more stable and robust structure, essential in the construction of high-quality pavements.
Work implemented:
This technique was put into practice on the Reguerón highway for the Ministry of Public Works, Murcia Demarcation.
Basis for improvement and its benefits:
The use of semi-hot asphalt mixes reduces the temperatures required in the manufacturing and paving processes. This translates into lower energy consumption and reduced CO₂ emissions, in turn improving the working conditions of the operators.
Basis for improvement and its benefits:
We have our own patent developed within the framework of the LIFE Project, focused on cold paving technologies that reduce the heat island effect in urban environments. This innovative solution minimizes heat absorption in asphalt areas, where temperatures tend to rise due to the accumulation of artificial surfaces.
The benefits of these pavements go beyond thermal comfort: they reduce CO and NOx emissions, reduce energy consumption in air conditioning and street lighting, and contribute to better acoustic quality, reducing noise pollution by up to 3 decibels.
Work implemented:
These technologies have been applied in research and development projects such as the REPARA Project and the LIFE Project, with an outstanding performance in Avenida Blasco Ibáñez (Murcia), where 24,000 m² of asphalt surface were paved under these innovative criteria.
Basis for improvement and its benefits:
Asphalt mixtures with synthetic binder and colored pigments have been developed for the construction of bicycle lanes and bus lanes. This innovation facilitates the visual differentiation of the different lanes, improving road safety and traffic organization in cities.
Work implemented:
This technique was implemented in the construction of the RED Bus Rapid Transit (BTR) lanes and the GREEN bike lanes in the city of Murcia.
We build roads that stand the test of time and use, guaranteeing quality and safety in every meter. But we don't stop there. We implement intelligent solutions to extend their useful life, optimizing each project with preventive and corrective measures that ensure their durability.
The future is built on rails. At CHM, we don't just build rail infrastructure, we drive mobility, connectivity and sustainability. We are proud to be part of the change, developing innovative projects that bring people together, optimize transportation and transform the environment.
Water is life, and managing it well is key to the future. At CHM, we build hydraulic infrastructures that guarantee its efficient use, conservation and availability. In a world where every drop counts, we make it flow with intelligence and sustainability.
We make sustainable energy a reality. We supply and build renewable infrastructures that maximize production with maximum efficiency and at the lowest cost. Because the future is clean, it is renewable and we are building it together.
At CHM, we don't just build structures, we create spaces that drive the future. From residential housing to cutting-edge industrial facilities, we turn each project into a benchmark of quality, innovation and efficiency. Each project is a challenge, each achievement makes us stronger.
Road maintenance is not only repairing, it is anticipating, protecting and guaranteeing the future of our roads. At CHM, we combine planning, technology and experience to keep roads in perfect condition, ensuring safety, efficiency and sustainability.
More than infrastructure, we ensure its operation. From building maintenance to wastewater treatment plant operation, from landscaping on university campuses to parking lot management, each service is focused on efficiency, sustainability and quality.
Experience and commitment to excellence go beyond traditional construction sites. The scope expands, innovation advances and solutions diversify to cover all infrastructure and construction needs.
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