- Credit score:
- Reliable
- Reputation score:
- 43,590
- Employees:
- 256
- Forecast turnover (2026):
- 102,512,604 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
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audit of construction works
-
expert assessment of building design documentation
-
design
-
the warehouse
-
development of infrastructure
-
infrastructure
-
harjumaa
-
construction of roads
-
maintenance of public roads
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
construction of roads and bridges
-
tea care
-
environmental construction
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
building
-
construction
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
- Credit score:
- Reliable
- Reputation score:
- 14,540
- Employees:
- 107
- Forecast turnover (2026):
- 32,947,817 €
Building Strength, Casting Quality!
We specialize in concrete works, from design to assembly, ensuring excellence in every structure.
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design
-
infrastructure facilities development
-
design and modelling
-
infrastructure projects
-
building
-
construction of buildings
-
concrete works for the foundation
-
concrete works
-
assembly work
-
concrete floor casting - floorwork
-
concrete structures of buildings
-
industrial and technical facilities
-
infra facilities
-
parking buildings
-
concrete floor casting
-
concrete reinforcement
-
concrete works services
-
assembly work specialists
-
construction design solutions
-
building concrete structures
-
industrial facility construction
-
parking garage construction
-
monolithic concrete work
-
3d construction design
-
concrete flooring solutions
-
technical facility construction
-
concrete formwork
-
installation work
-
pouring concrete floors
-
industrial and technical facilities
- Credit score:
- Reliable
- Reputation score:
- 6,140
- Employees:
- 34
- Forecast turnover (2026):
- 5,315,946 €
Engineering-technical design
owner supervision of construction, construction consultations, design management, construction management, owner supervision of road management works, fidic engineering service, building consultancy services, construction owner supervision, construction project management, heritage conservation supervision
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design management
-
construction project management
-
infrastructure construction management
-
infrastructure works
-
construction project expert assessments
-
preparation of the initial task of construction
-
planning the construction process
-
owner supervision of construction
-
construction consultations
-
construction management
-
owner supervision of road management works
-
fidic engineering service
-
construction owner supervision
-
heritage conservation supervision
-
design management services
-
road management supervision
-
fidic engineering consulting
-
general construction oversight
-
water and sewage construction supervision
-
hvac construction supervision
-
electrical and automation works supervision
-
external pipelines construction oversight
-
port construction supervision
-
project management
-
construction management
-
fidic engineering service
-
general construction work
-
infra-facilities construction work
-
electrical, automation and low-current works
-
preparation of estimated cost of construction work
- Credit score:
- Reliable
- Reputation score:
- 5,260
- Employees:
- 13
- Forecast turnover (2026):
- 4,960,457 €
Designing Tomorrow's Landmarks!
We specialize in architectural design, urban planning, and providing expert assessments for building projects.
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architectural offices
-
architecture design firms
-
construction
-
expert assessment of building design documentation
-
urban planning and infrastructure
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apartment house design
-
architectural offices
-
expert assessment of the building design documentation
-
construction and real estate
-
architects
-
public sector architecture
-
architectural competition entries
-
professional architects firm
-
real estate development planning
-
construction real estate development
-
building design assessment
-
residential architecture projects
-
commercial architecture planning
-
cultural centre architecture
-
educational complex development
-
private architecture commissions
-
urban planning
-
architectural companies
-
architect activities
- Credit score:
- Reliable
- Reputation score:
- 5,000
- Employees:
- 7
- Forecast turnover (2026):
- 3,284,923 €
Pipeline and heating installation
ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
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the heat center
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sewerage
-
cooling
-
heating system installation
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the warehouse
-
installation of radiant floor heating
-
installation of soil collector
-
maintenance of heat pumps
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
balancing the heating system
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ground heat
-
ground source heat pump
-
smart management
-
solar heating
-
underfloor heating
-
heat pump maintenance
-
thermia
-
air to air heat pump
-
heat pumps
-
air to water heat pump
-
installation
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
-
indoor climate
- Credit score:
- Reliable
- Reputation score:
- 3,690
- Employees:
- 6
- Forecast turnover (2026):
- 619,548 €
Installation of sanitary equipment
balancing heating systems, heating solutions, Plumbing and fittings, Water Systems, Washing of heating systems, Construction, Construction, plumbing services, Water floor heating, Replacement of shutters
-
construction
-
construction
-
replacement of shutters
-
washing of heating systems
-
balancing the heating system
-
elimination of blockages
-
shift of trousers
-
sewerage
-
heating system installation
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
plumbing services
-
water floor heating
-
sewer construction
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
heating system construction
-
renovation and maintenance
-
installation
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
-
plumbing
- Credit score:
- Reliable
- Reputation score:
- 3,640
- Employees:
- 9
- Forecast turnover (2026):
- 2,481,833 €
Construction of sewer lines
excavation and earthworks services, Construction, construction of water supply, construction of external sewers, water supply connection works, sewerage connection work, drafting of vk projects, coordination of geodetic works, water supply and sewerage services, compression of soil
-
construction
-
drafting of vk projects
-
compression of soil
-
geodetic works for design
-
infrastructure construction
-
sewerage
-
integration of infrastructure
-
technical documentation
-
all over estonia
-
excavation and earthworks services
-
construction of water supply
-
construction of external sewers
-
water supply connection works
-
sewerage connection work
-
coordination of geodetic works
-
water supply and sewerage services
-
preparation and coordination of vk projects
-
water supply and sewerage connection works
-
construction of external paths for water supply
-
construction of pipelines
-
installation of external lanes
-
acquisition of connection permits
-
performance of connection work
-
installation of connection points
-
vk projects
-
project planning
-
coordination and licensing
-
installation of external trails
-
external races
-
preparation of projects
- Credit score:
- Reliable
- Reputation score:
- 3,580
- Employees:
- 4
- Forecast turnover (2026):
- 1,420,296 €
Building construction works
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
roof construction
-
construction of chimneys
-
construction and installation of fences and fences
-
construction and renovation of chimneys
-
roofing
-
harjumaa
-
sewerage
-
construction of foundations
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general construction work
-
interior finishing works
-
facade work
-
flooring work
-
santechnical works
-
electrical works
-
roof construction and renovation works
-
road and site construction work
-
ventilation work
-
garden houses
-
repair works
-
tallinn
-
renovation
-
question
-
concrete works
-
landscaping
- Credit score:
- Reliable
- Reputation score:
- 3,510
- Employees:
- 7
- Forecast turnover (2026):
- 572,901 €
Terviklikud ehituslahendused sinu jaoks!
Meie firma pakub kõiki ehituslahendusi, alates fassaaditöödest kuni terrassi ehitamiseni. Meie eesmärk on pakkuda parimat teenust ja kvaliteetseid tulemusi, mis kestavad pikka aega.
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construction
-
construction
-
painting
-
construction of structures
-
sewerage
-
painting
-
installation of roof windows
-
installation of floors
-
construction of stairs
-
construction of chimneys
-
construction and real estate
-
rental workforce mediation
-
custom home construction
-
chimney work
-
wooden outbuildings
-
production buildings
-
industrial
-
facade work
-
general construction
-
roofing
-
indoor building work
-
terrace building
-
stone furniture
-
plastering
-
glassing
-
interior finishing
-
water supply
-
roof stain
-
roof windows
-
roof frames
- Credit score:
- Reliable
- Reputation score:
- 3,440
- Employees:
- 12
- Forecast turnover (2026):
- 1,179,235 €
Warmth and Comfort, Engineered to Last.
We specialize in the design, construction, and maintenance of heating systems, boiler houses, and water supply networks, ensuring efficient energy use and comfort for our clients.
-
construction
-
construction
-
thermal equipment
-
boiler house construction
-
sewerage
-
water pipeline installation
-
construction of boiler house
-
installation of water pipeline
-
construction of boiler houses
-
installation of sanitary equipment
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
boiler houses
-
central heating systems
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
- Credit score:
- Reliable
- Reputation score:
- 3,300
- Employees:
- 14
- Forecast turnover (2026):
- 1,019,423 €
Construction of wells
wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works
-
construction
-
construction
-
analysis of water samples
-
design
-
measurements of performance
-
sewerage
-
construction of wells
-
construction of wells
-
construction and real estate
-
hydrogeological works
-
drilling wells
-
ground heating wells
-
cleaning wells
-
water and sanitation solutions
-
registration and liquidation of wells
-
water and sewerage works
-
drafting
-
formalisation of documentation
-
drilling
-
water systems installation
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
drilling wells
-
installation
-
ground heating
-
drilling well
-
depth
-
sanitation
-
frequently asked questions
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2026):
- 241,328 €
Installation of air conditioning systems
post-installation maintenance, heating system installation, Construction, fire safety, Construction, Inspection and maintenance, Design, construction and maintenance of fire safety, heating solutions, drainage pipelines construction, cooling systems installation
-
construction
-
construction
-
design, construction and maintenance of fire safety
-
heating system installation
-
fire safety design and maintenance
-
fire safety design, construction and maintenance
-
construction of boiler
-
modernisation of the system
-
heating system installation
-
heating system maintenance
-
construction and real estate
-
general and home services
-
fire safety
-
inspection and maintenance
-
heating solutions
-
construction and real estate services
-
cooling systems installation
-
drainage pipelines construction
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
firefighting water systems
-
sanitary engineering and installation
-
septic tanks and biopurifiers installation
-
modernization of old boiler rooms
-
heating system maintenance and repair
-
general and home services
-
inspection and maintenance
-
system construction
-
repair and maintenance
- Credit score:
- Reliable
- Reputation score:
- 3,180
- Employees:
- 5
- Forecast turnover (2026):
- 648,954 €
Construction of sewer lines
Sewer accessories, Tanks, Tubes, Trackwork, Water supply, Sewerage, Rainwater Pipeline, Pumps and tanks, construction of the foundation, transport service
-
sewerage
-
construction of the foundation
-
preparation of foundations
-
machine rental
-
rental of a crawler excavator
-
rental of machines
-
construction of sewer lines
-
sewer accessories
-
tanks
-
tubes
-
trackwork
-
water supply
-
rainwater pipeline
-
pumps and tanks
-
transport service
-
crawler excavator rental
-
pumps
-
foundations
-
carriage service multilift by car
-
water supply and water pipelines
-
sewerage and sewers
-
collection and drainage of storm water
-
soil works and land improvement
-
underlying
-
roads and parking lots
-
building materials transport
-
soil work
-
water supply
-
precipitation water pipeline
-
soilwork
- Credit score:
- Reliable
- Reputation score:
- 3,090
- Employees:
- 8
- Forecast turnover (2026):
- 737,974 €
Installation of electrical equipment
commercial premises renovation, heating solutions, Ventilation and cooling, Water supply and sewerage, Design of heating systems, energy calculation, pipe wash, electrical works, renovation, SPECIAL WORKS
-
design of heating systems
-
cooling
-
sewerage
-
handling order
-
installation of electrical equipment
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
water supply and sewerage
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
sanitation
-
cooling systems
-
sweden
-
maintenance
-
sewer systems
-
electricity
-
ventilation work
-
electrical systems
-
maintenance work
-
water supply
-
project manager
-
smart house solutions
-
heating solution
- Credit score:
- Reliable
- Reputation score:
- 2,990
- Employees:
- 4
- Forecast turnover (2026):
- 1,241,510 €
Energizing Safety, Designing Reliability!
We specialize in the treatment and processing of electrical diseases and offer comprehensive electrical design services.
-
electrical system design
-
electrical system maintenance
-
electrical system repair
-
electrical system upgrade
-
electrical infrastructure design
-
handling of electrical installations
-
diagnostics of failures
-
restoring the system
-
treatment and processing of electrical diseases
-
electrical design
-
electrical installation services
-
electrical system planning
-
electrical design services
-
electrical system restoration
-
electrical circuit design
-
electrical systems
-
electrical installations maintenance
-
electrical safety
-
electrical equipment failure works
-
electric design
-
preventive security
-
fault assistance
-
electrical installation
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 1
- Forecast turnover (2026):
- 663,410 €
Building construction works
maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction
-
roof construction
-
construction of roofs
-
design
-
insulation of cladding
-
facade renovation
-
restoration of stone and brick facades
-
roof renovation
-
roof installation
-
sewerage
-
the facade
-
facade work
-
construction and real estate
-
construction and real estate services
-
building and finishing materials
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
general contractor for construction
-
roofing works
-
stainwork
-
stain roofs
-
waltz sheet roofs
-
roofing and cladding
-
indoor building work
-
construction supervision and consultation
-
roof maintenance service
-
new construction
-
renovation
-
rebuilding
- Credit score:
- Reliable
- Reputation score:
- 2,970
- Employees:
- 4
- Forecast turnover (2026):
- 1,094,463 €
Installation of air conditioning systems
energy and mineral resources, heating solutions, mineral resources and natural resources, Soil Machines, Construction, Construction, installation of ground heat pumps, excavation, sale and packaging of revease households/septics, central systems
-
construction
-
construction
-
installation of ground heat pumps
-
sewerage
-
the keys
-
the plats
-
installation of ground heat pump
-
installation of air conditioning systems
-
energy and mineral resources
-
heating solutions
-
mineral resources and natural resources
-
soil machines
-
excavation
-
sale and packaging of revease households/septics
-
central systems
-
disease and canalisation
-
topical study
-
heat nodes and boiler houses
-
maintenance work
-
sale and packaging of review households/septics
-
diamond drilling
-
water supply
-
cannulation plumbing
-
tanks and waste water systems
-
ground source heat pumps
-
central heating
-
heat nodes
-
boiler houses
-
installation
-
drilling openings
- Credit score:
- Reliable
- Reputation score:
- 2,960
- Employees:
- 7
- Forecast turnover (2026):
- 270,479 €
Building construction works
commercial construction, maintenance services, real estate construction, property development, residential construction, building projects, construction management, building construction, construction services, general construction services
-
building construction
-
development of infrastructure
-
design coordination
-
design coordination
-
infrastructure development
-
coordination of design
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
property development
-
residential construction
-
building projects
-
construction management
-
construction services
-
general construction services
-
construction firms
-
real estate construction
-
commercial construction
-
construction industry
-
building firm services
-
construction service providers
-
construction and development
-
project management
-
provision of complete solutions
-
construction work
-
real estate
-
construction companies
-
commercial buildings
-
housing projects
- Credit score:
- Reliable
- Reputation score:
- 2,910
- Employees:
- 3
- Forecast turnover (2026):
- 268,472 €
Building construction works
Construction, Construction, private house building, design of private houses, Measurements/Studies, Construction of intra-plot routes, Special Parts Work, the Plot Field Works, construction documentation, preparation of building documentation / application for use and occupancy permits
-
design of private houses
-
the plot field works
-
preparation of building documentation
-
design
-
sewerage
-
the sauna house
-
technical design
-
construction of roads
-
building construction works
-
construction
-
construction
-
private house building
-
measurements/studies
-
construction of intra-plot routes
-
special parts work
-
construction documentation
-
preparation of building documentation / application for use and occupancy permits
-
free advice
-
surveying and surveys
-
general construction work of a private house
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
water supply and sewerage
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
- Credit score:
- Problematic
- Reputation score:
- 2,728
- Employees:
- 3
- Forecast turnover (2026):
- 522,572 €
Building the Future with Precision and Innovation!
We provide comprehensive engineering consultations and design services to business clients.
-
audit of construction works
-
expert assessment of building design documentation
-
audit of construction works
-
design of private houses
-
design of technical systems
-
design of technical systems
-
sewerage
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
construction
-
gas works
-
construction project audit
-
bim modeling services
-
building design documentation assessment
-
technical system design
-
architecture design services
-
construction real estate solutions
-
engineering consulting firms
-
road bridge construction services
-
gas works engineering
-
b2b construction consulting
-
industrial construction planning
-
government construction projects
-
estate construction management
-
construction standards compliance
-
architectural offices
-
design companies
-
road and bridge construction