SE · GÄVLESUBCONTRACTING EXPERIENCE
Microsoft Data Center projects
Concrete chambers, cable infrastructure, PE electrofusion and supporting civil works.
Open gallery →
REINFORCED CONCRETE • SUBCONTRACTING • NORDIC EXPERIENCE
Concrete work built on responsibility, experience and a strong team.
DMA BETOON OÜ works as a reliable subcontractor on concrete, reinforcement and formwork packages. We value the experience gained on demanding projects and bring that discipline into every new job.
Industrial & infrastructure experienceEstonia • Finland • SwedenClear subcontracting role
ABOUT DMA BETOON
A practical contractor that knows what demanding sites require.
We have spent years working in subcontracting roles alongside larger contractors. That experience taught us how much a project depends on preparation, sequencing, documentation, site discipline and honest communication — not just the concrete pour itself.
Small enough to care. Experienced enough to deliver.
✓
We do not pretend to be the general contractor.
We focus on our scope, coordinate it properly and deliver it responsibly.
✓
We have a team that can grow with the project.
Concrete workers, reinforcement, formwork and related site tasks.
✓
Specialist partners are available when needed.
Structural design and interior design can be involved through partner companies.
CORE SERVICES
The work packages we know well.
Our strongest area is reinforced concrete construction, with complementary infrastructure and installation work where it fits the project.
RB
Reinforcement works
Cutting, placing and tying reinforcement for slabs, walls, foundations and heavy industrial structures.
F
Formwork
System and traditional formwork for walls, slabs, columns, chambers and complex geometries.
C
Concrete works
Concrete placing, vibration, finishing, curing coordination and industrial floor works.
IF
Industrial foundations
Machine foundations, heavy slabs, retaining structures, technical chambers and plinths.
PC
Precast & steel installation
Installation support for precast concrete and selected steel structures as part of coordinated site packages.
PE
Cable duct & PE systems
Cable protection ducts, PE pipe installation, electrofusion jointing and associated concrete chambers.
SELECTED PROJECT EXPERIENCE
A few projects that show the range of our work.
The examples below are subcontracting and project-team experience. We present them with respect for the main contractors, clients and other companies involved.
EE · TALLINNSUBCONTRACTING EXPERIENCE
Tallinn Airport reconstruction
Retaining walls, tram station foundations and the connecting gallery between the tram station and airport building.
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EE · KUUSALUSUBCONTRACTING EXPERIENCE
Automotive factory renovation
Renovation and structural works at an automotive component production facility associated with Karmann.
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LV · RIGAPROJECT EXPERIENCE
Private residence with SPA centre
Approx. 1,000 m² private residence: reinforced concrete structure, pool / SPA structures and related construction works.
Open gallery →OTHER PROJECT EXPERIENCE
Auvere Power PlantEE · heavy concrete structures
Ülemiste junctionEE · bridge / retaining works
Neste OilFI · industrial construction
LKABSE · mining / industrial works
Stegra · BodenSE · industrial site experience
LandskronaSE · concrete / industrial works
Chantiers de l’AtlantiqueFR · project experience
Nordic data centersSE · infrastructure packages
HOW WE WORK
No loud promises. Just a professional way of doing the job.
We want clients to see us as a dependable subcontractor: reachable, prepared, honest about capacity and focused on the agreed result.
Site disciplineSafety rules, access requirements and work planning are treated as part of the job.
CoordinationWe coordinate interfaces with groundworks, MEP, steel, precast and logistics teams.
Practical communicationProblems are reported early, not hidden until the pour or handover.
Scalable teamThe crew can be adapted to the work front and project phase.
USEFUL INFORMATION
Standards and simple planning tools.
A small practical corner for clients, site managers and engineers. Official standards are linked to the EVS portal; the calculators are indicative planning aids only.
Concrete & reinforcement standards
EVS-EN 206:2014+A2:2021
Concrete — specification, performance, production and conformityEVS ↗
Concrete — specification, performance, production and conformityEVS ↗
EVS-EN 13670:2010
Execution of concrete structuresEVS ↗
Execution of concrete structuresEVS ↗
EVS-EN 1992-1-1:2005+A1:2015+NA:2015
Eurocode 2 — design of concrete structuresEVS ↗
Eurocode 2 — design of concrete structuresEVS ↗
EVS-EN 10080:2006
Steel for reinforcement of concrete — weldable reinforcing steelEVS ↗
Steel for reinforcement of concrete — weldable reinforcing steelEVS ↗
The EVS links point to the official catalogue. Full standards are copyrighted and are not reproduced on this website.
Quick calculators
Concrete volume
Concrete: 12.50 m³ · with reserve: 13.13 m³
Rebar weight
Approx. unit weight: 1.580 kg/m · total: 1,580.2 kg
Indicative only. Final quantities must be taken from project documents and checked by the responsible specialist.
QUICK REFERENCE
Theoretical rebar weight
Approximate mass per metre using d²/162. Useful for a quick check, not a substitute for the reinforcement schedule.
BEFORE ORDERING CONCRETE
Five things worth checking
- Strength class required by the design.
- Exposure class and environmental conditions.
- Consistency / workability needed for placing.
- Maximum aggregate size and reinforcement congestion.
- Special requirements from the project specification.
Final concrete specification must follow the project documents and responsible designer / engineer requirements.
CONTACT
Tell us what needs to be built.
Send the drawings, quantities, location and expected schedule. We will tell you clearly whether the work fits our capacity and how we would approach it.
For selected projects we can also involve partner companies for structural engineering and interior design.
CompanyDMA BETOON OÜ
Registry code12252913
VAT / KMKREE101524964
AddressKadaka tee 48, 12915 Tallinn, Harju maakond, Estonia
Emailinfo@dmanord.eu