Public infrastructure

Anfra specialises in public infrastructure projects that require strong expertise and precise planning. These include demanding street renovation and road construction projects in urban environments, as well as civil engineering and concrete construction solutions for water supply needs, in both the public and private sectors.

Our experienced in-house design department and strong concrete and civil engineering expertise, combined with our agile approach, create the best conditions for successfully carrying out all types of street construction and water supply infrastructure projects.

Our public infrastructure customers include cities and municipalities, ELY centres, the Finnish Transport Agency, public water utility centres, water cooperatives, private water utilities and large industrial companies.

Street and water management planning

The functioning of public infrastructure is one of the cornerstones of a growing, comfortable and safe society. We offer a wide range of expertise in the design of street renovations and road construction in urban environments, as well as in the design of all types of water supply infrastructure. We also carry out reviews of completed designs to identify needs for potential structural improvements and upgrades.

Our services cover:
- General, street and building plans for streets, areas, market squares and clearings
- General and construction plans for lighting, signposting and traffic management
- Plans for traffic management during working hours
- General plans and implementation plans for water management

Infrastructure construction in the urban environment

We use the expertise and experience of our own professionals to build streets in particularly challenging conditions, such as densely populated areas of large cities and in busy traffic. Working in an urban environment requires a wide range of skills, effective traffic management and seamless cooperation between different actors to ensure safe movement, living and business in the area during construction. We carry out both street renovations, i.e. street repairs, and new street constructions, i.e. building completely new streets.

Our services can adapt to different needs and covers e.g.

  • design of infrastructure construction
  • traffic arrangements, e.g. construction of a bypass
  • foundation works, e.g. earthworks and concrete construction works
  • water supply and runoff drainage systems
  • surface construction and asphalting
  • railings, ramp cladding and other project-related works
  • environmental landscaping works
  • handover and commissioning

When it comes to demanding street renovation or road construction, Anfra can be relied on to bring quality and sustainable solutions to the urban environment. Our team is particularly known for its high quality, on-time delivery and smooth project execution.

civil engineering infrastructure civil engineering

Infrastructure construction for water supply

The water supply includes the supply, distribution and use of clean water and the disposal and treatment of waste water. Water management therefore covers the whole process from the abstraction of water from natural sources, its purification into drinking water, its distribution to consumers, to the collection, purification and return of used water, i.e. wastewater, to nature or other uses.

As a functioning water supply is a basic necessity for our society, the related construction is also strictly regulated. At Anfra, we specialise in the implementation of the most critical infrastructure of water supply: the various aspects of water supply facilities. In most cases, we are talking about huge and demanding concrete structures (including civil engineering), which require particularly solid experience and qualifications on the part of designers and builders.

  • general and implementation planning for water supply and sanitation
  • clean water tanks
  • sludge tanks
  • clarification basins
  • drainage and treatment basins
  • tank foundations
  • pumping stations
  • structures of the water treatment plant
  • dam structures


Our customers in water infrastructure include municipal and urban water utilities, water cooperatives (in rural and semi-rural areas), private water utilities and large industrial companies (whose operations require the use of their own water supply system).

References - Public infrastructure