Ralexa

Construction company Berlin · since 2013

Masonry, concrete and structural work — turnkey from a single source.

Ralexa GmbH is a construction company based in Berlin. Since 2013 we have stood for solid structural work: delivered on schedule, with clean build quality and one dedicated point of contact from planning to handover.

  • Solid build quality in structural and shell construction
  • On-schedule delivery and reliable execution
  • One point of contact — turnkey from a single source
Scaffolding on a building shell – structural construction by Ralexa GmbH

Our services

Four core areas — from precise masonry and reinforced-concrete work to the turnkey building.

Masonry

Precise masonry for load-bearing and non-load-bearing walls — cleanly executed, dimensionally accurate and to standard.

Concrete / reinforced concrete

Foundations, floor slabs and basements in concrete and reinforced concrete — load-bearing, watertight and built to last.

Structural work

The complete build from basement to roof — coordinated, on schedule and from a single source.

Turnkey construction

Your building completed ready for occupancy from a single source — one point of contact, clear processes, reliable handover.

Scope of work

Representative project types we deliver. We are happy to present specific reference projects on request.

Finishing freshly poured concrete on site

Structural shell for apartment buildings

Complete structural shell for residential buildings — masonry, floors and load-bearing structure, built cleanly and on schedule.

Rebar for a concrete foundation on the construction site

Concrete foundations & basements

Foundations, base slabs and basements in reinforced concrete — the load-bearing base for every construction project.

Turnkey single- and multi-family homes

Turnkey single- and multi-family homes

Residential buildings turnkey from a single source — from the foundation to a ready-for-occupancy handover.

Project references available on request.

About us

A Berlin construction company with a clear stance: build solidly, keep to schedule, one point of contact.

Illustration of a mason's trowel and spirit level

Ralexa GmbH — building in Berlin since 2013

Ralexa GmbH is a construction company in Berlin, active in structural and shell construction since 2013. Led by Managing Director Marko Kovacevic, the company stands for solid build quality, on-schedule delivery and one dedicated point of contact throughout the entire build. From masonry through concrete and reinforced-concrete work to the turnkey building, we deliver construction projects reliably from a single source.

Get in touch

Planning a construction project or would like a quote? Send us a message — we will get back to you shortly.

Write to us directly

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Contact details

Email
info@ralexa.de

Address
Ralexa GmbH
Saatwinkler Damm 11–12
13627 Berlin