Areas of activity
Hydraulics, Construction and Conservation S.A.

Areas of activity


At HCC we have spent more than three decades dedicated to the maintenance, rehabilitation and safety improvement of key civil engineering infrastructures, including hydraulic, wind, railway and industrial sectors, carrying out interventions that require a high degree of technical specialization.

Our team combines extensive on-site experience with a strong technical foundation, enabling us to work efficiently in complex environments such as dams, reservoirs, tunnels, wind turbines and nuclear power plants.

At HCC we place great importance on research, development and innovation, allocating 10% of our turnover to this field. This has allowed us to develop specific machinery and formulate exclusive materials, designed to provide unique solutions in the market. We are continuously driving new technologies to address unmet needs in the sector.

Over the years, we have participated in international projects across Europe, Africa, America and the Middle East, adapting to highly diverse technical and geographical contexts, reaching 17 countries on 4 continents.

At HCC we work to provide agile and effective responses to current challenges in conservation, safety and sustainability, offering technical solutions adapted to each infrastructure and environment. Our track record allows us to deliver a rigorous, committed and close approach in every intervention, always prioritizing Health & Safety and environmental respect.

Specialized interventions in dams, reservoirs, penstocks and canals, applying advanced technical solutions to ensure safety, operability and long-term durability.

Maintenance, repair and improvement works on wind turbines, using specific procedures for difficult-access environments and demanding working conditions.

Rehabilitation, waterproofing and structural improvement services in tunnels and galleries, adapting to complex geometries and variable geotechnical conditions.

Technical solutions for industrial tanks, reservoirs and containment systems, ensuring watertightness, stability and long-term safe operation.

Interventions on breakwaters, docks and port structures, applying specific techniques for aggressive environments and complex operational conditions.

Works in power plants, industrial facilities and energy environments, with solutions adapted to strict technical requirements and high operational demand.

Specialized assistance in diagnostics, structural analysis, monitoring and solution definition, providing technical expertise and accumulated experience.

Evaluation, extraction and handling of sediments in reservoirs and waterways, optimizing hydraulic capacity and reducing operational risks.

Areas of activity of Hydraulics, Construction and Conservation in dams and hydraulic infrastructures

Frequently asked questions Frequently asked questions about HCC’s areas of activity

HCC works on critical infrastructures such as dams, reservoirs, penstocks, tunnels, galleries, wind turbines, and industrial and port facilities.
The combination of on‑site experience, internal technical capability and a 10% investment in R&D&I.
HCC has carried out projects in 17 strategic markets across Europe, Africa, the Americas and the Middle East.
Leakage control, drainage, injections, waterproofing and structural rehabilitation.
Maintenance, repair and strengthening of foundations and associated structures.
Tunnel rehabilitation, waterproofing, ground consolidation and structural reinforcement.
Work on breakwaters, wharves and port structures in aggressive environments.
Strengthening, rehabilitation and maintenance of bridges, viaducts and singular structures.
Interventions in power plants, industrial facilities and energy environments.
Diagnosis, structural analysis, hydraulic studies and definition of solutions.
Assessment, extraction and handling of sediments in reservoirs and channels.
Rigorous procedures, continuous monitoring and a strong commitment to safety and the environment.

Highlights

HCC has more than thirty years of experience in the conservation and improvement of critical infrastructures, working in sectors such as hydraulic, wind, railway and industrial environments. Its activity focuses on highly specialized interventions in dams, reservoirs, tunnels, wind turbines and energy facilities.

The company combines technical knowledge, on‑site experience and continuous innovation —allocating 10% of its turnover to the development of proprietary machinery and materials— and has worked in 17 strategic markets. Its areas of activity include hydraulic, underground, maritime and port works, special structures, energy, industrial buildings, technical consultancy and sediment management.

HCC RESINS: advanced materials for complex interventions

We apply injection, sealing and structural reinforcement technologies to solve pathologies in critical infrastructures, ensuring durability and safety in every intervention.