- Credit score:
- Reliable
- Reputation score:
- 38,040
- Employees:
- 243
- Forecast turnover (2025):
- 38,308,473 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
maintenance of public roads
-
audit of construction works
-
mining of mineral resources
-
design
-
construction of bridges
-
construction of roads
-
road construction
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
construction of roads and bridges
-
tea care
-
environmental construction
-
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
-
the warehouse
-
noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 4,570
- Employees:
- 18
- Forecast turnover (2025):
- 1,561,830 €
Installation of electrical equipment in Põlva vald
energy, building and finishing materials, electrical equipment, Energy, energy and mineral resources, heating, Construction work for power lines, Installation of road lighting, Construction work for communication lines, Installation of external lighting
-
design
-
audit
-
design of weak current systems
-
design of lighting
-
construction of supply lines
-
construction of internal electrical installations
-
assembly of shields
-
design
-
construction and real estate
-
building and finishing materials
-
electrical equipment
-
energy
-
energy and mineral resources
-
heating
-
construction
-
construction
-
electrical construction
-
handle management
-
control measurements
-
installation
-
design of external and internal parts
-
design of strong current systems
-
lightning protection construction
-
technical inspection
-
audit of defence and management systems
-
reporting and documentation
-
risk analysis
-
installation
-
electrical works company
-
electrical measurements
- Credit score:
- Reliable
- Reputation score:
- 3,800
- Employees:
- 10
- Forecast turnover (2025):
- 757,079 €
Electrical installation in Lääne-Harju vald
electrical works, construction and real estate, external and internal electrical work, overhead line construction, installation of connection shields, temporary mergers, Design, construction and installation of street lighting, internal electrical work, connection of electrical equipment
-
installation of connection shields
-
design
-
connection of electrical equipment
-
design and assembly of electrical shields
-
installation of switches and connectors
-
audit
-
electrical equipment connection
-
electrical shields assembly
-
connection shields installation
-
installation of connection shields
-
electrical works
-
construction and real estate
-
external and internal electrical work
-
overhead line construction
-
temporary mergers
-
construction and installation of street lighting
-
internal electrical work
-
cabling
-
detection and elimination of electrical faults
-
excavation and planning work
-
transport service
-
internal electrical works
-
electrical design services
-
electrical work services
-
construction real estate electrical
-
external internal electrical work
-
overhead line construction estonia
-
temporary electrical mergers
-
street lighting installation
-
switches connectors installation
- Credit score:
- Reliable
- Reputation score:
- 3,130
- Employees:
- 3
- Forecast turnover (2025):
- 585,953 €
Engineering-technical design in Tallinn
architecture design firms, design of building structures, building projects, Design Companies, road and bridge construction, Preparation of the project and design, cost assessment, Pipeline design services, Architectural, engineering and planning services, technical design services, architecture design services
-
audit of construction works
-
design
-
electrical installations design
-
design of water and sewerage
-
installation of gas boiler
-
design of building structures
-
architecture design firms
-
construction and real estate
-
building projects
-
design companies
-
road and bridge construction
-
construction
-
heritage conservation
-
fire safety
-
construction
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
detailed plans
-
design of heating and ventilation systems
-
reconstruction
-
consultation
-
monitoring
-
architectural design
-
constructive design
-
design of electrical installation
-
heat pump installation
-
ventilation systems
-
radiators and floor heating
-
reconstruction of apartment buildings
-
design of office buildings and residential buildings
- Credit score:
- Borderline
- Reputation score:
- 2,870
- Employees:
- 3
- Forecast turnover (2025):
- 17,786 €
Special construction work in Narva
technological lines, technological equipment, Construction, Heritage conservation, Construction, Audit of construction works, Assembly work, Construction work, Special construction works, wood furniture
-
audit of construction works
-
installation work
-
installation of bases
-
installation of facades
-
plastering
-
installation of walls
-
construction of stairs
-
technological lines
-
technological equipment
-
construction
-
heritage conservation
-
construction
-
assembly work
-
construction work
-
special construction works
-
wood furniture
-
metal furniture
-
electrical works
-
installation of construction structures
-
floor installation
-
ceiling installation
-
installation of heating systems
-
installation of ventilation systems
-
sewer works
-
installation of water systems
-
interior finishing
-
exterior home finishing
-
staircase construction
-
metal consturations
-
roofing
- Credit score:
- Reliable
- Reputation score:
- 2,590
- Employees:
- 4
- Forecast turnover (2025):
- 234,550 €
Building construction works in Rae vald
Fire Protection, building and finishing materials, Owner supervision, energy-efficient insulation, renovation work of a private house, Construction work for social houses, Construction, Construction, Audit of construction works, construction expertise
-
renovation work of a private house
-
audit of construction works
-
additional insulation of external walls
-
insulation of cladding
-
roofing and insulation
-
material
-
construction and real estate
-
building and finishing materials
-
building construction firms
-
energy-efficient insulation
-
construction
-
construction
-
construction expertise
-
energy efficient buildings
-
owner supervision
-
thermal insulation materials
-
warm-up work
-
additional heating
-
panel houses
-
wooden houses
-
additional roof insulation
-
additional floor insulation
-
floor insulation
-
thermal insulation work
-
tables
-
installation
-
walls
-
heat
-
energy efficiency
-
drawings
- Credit score:
- Reliable
- Reputation score:
- 11,960
- Employees:
- 65
- Forecast turnover (2025):
- 5,997,208 €
Other taping in Tallinn
gas, motorways, ndt, ped, atex, electricity, certification, Technical advice, training, escalators
-
audit of construction works
-
calibration of instruments
-
testing of electrical equipment and installations
-
gas and electrical installations
-
elevators and cableway installations
-
training
-
device work
-
expert assessment of building design documentation
-
conformity assessment body
-
non-destructive testing of welds (ndt),
-
doorway test en 1191
-
pressure equipment
-
machinery
-
escalators
-
motorways
-
ndt
-
ped
-
atex
-
electricity
-
gas
-
testing
-
technical inspection
-
certification
-
technical advice
-
other taping
- Credit score:
- Reliable
- Reputation score:
- 3,620
- Employees:
- 7
- Forecast turnover (2025):
- 785,849 €
Engineering-technical design in Tartu
Construction, Heritage conservation, fire safety, Audit of construction works, Expert assessment of building design documentation, Design, construction and maintenance of fire safety, Design, lawmaking, measurement and amendment projects, renovation and restoration projects
-
audit of construction works
-
design
-
preparation of fire safety of building design documentation
-
audit of the building
-
preparation of building documentation / application for use and occupancy permits
-
measurement and audit of electrical installations
-
preparation of draft amendments
-
preparation of audit of gas installation
-
construction
-
heritage conservation
-
fire safety
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
lawmaking
-
measurement and amendment projects
-
renovation and restoration projects
-
rebuilding and expansion projects
-
general design
-
measurement and amendment projects
-
occupancy permit application
-
entry of construction works in register of construction works
-
legalisation of illegal construction works
-
fire safety audit
-
expert assessment of heating equipment
-
set-up
-
application for a licence to use
-
design of special parts
-
energy label
-
renovation projects
-
rebuilding project
- Credit score:
- Reliable
- Reputation score:
- 3,590
- Employees:
- 9
- Forecast turnover (2025):
- 810,502 €
Installation of electrical equipment in Lääne-Harju vald
making of safety technical documentation, Automation works, Electrical construction, Control measurement of electrical installations, Electrical engineering works, Electricity projects, Construction of weak current systems, weak current electrical work, distribution centres, protective systems
-
control measurement of electrical installations
-
installation of meters
-
design
-
conduct of audits
-
minutes of measurements
-
mapping of electrical installations
-
construction and real estate
-
automation works
-
electrical construction
-
electrical engineering works
-
electricity projects
-
construction of weak current systems
-
weak current electrical work
-
distribution centres
-
protective systems
-
electric heating
-
external network projects
-
installation of electrical shields and electric meters
-
adding, changing, marking, grouping, connecting fuses, switches, timers, relays
-
connecting home appliances and electrical equipment to the power grid
-
automation and cabling
-
construction of dali and knx systems
-
computer networks
-
telephone and tv networks
-
rack cabinets
-
video surveillance
-
signalling
-
surveillance system
-
ats
-
electrical safety
- Credit score:
- Reliable
- Reputation score:
- 3,410
- Employees:
- 4
- Forecast turnover (2025):
- 2,068,224 €
Energizing Sustainability!
We specialize in the design, construction, and installation of solar power plants, offering comprehensive renewable energy advice and energy storage solutions.
-
design of solar power plants
-
construction of solar power plants
-
solar panel installation
-
design
-
installation of solar panels
-
roof panels
-
energy audits
-
renewable energy solutions
-
renewable energy deployment
-
renewable energy advice
-
energy storage solutions
-
solar energy systems
-
energy storage systems
-
solar energy storage
-
sustainable energy solutions
-
green energy solutions
-
renewable energy consulting
-
solar power plant design
-
solar power plant construction
-
solar panel installation services
-
solar energy engineering
-
eco-friendly energy solutions
-
solar energy advice
-
solar power plants
-
consultation
-
energy storage solutions
-
installation work
-
maintenance service
-
battery systems
-
spare power supply
- Credit score:
- Reliable
- Reputation score:
- 2,690
- Employees:
- –
- Forecast turnover (2025):
- –
Installation of electrical equipment in Tartu
Installation, electrical installation, electrical works documentation, consultations on electrical works, maintenance of electricity, central voltage, Building, documentation, installation and repair, consultations
-
design
-
electrical audits
-
installation of groundings
-
electrical installations for new construction
-
reconstruction of electrical installations
-
maintenance of electricity
-
electrical works
-
construction work
-
internal installation
-
low voltage external network
-
temporary connection connections
-
handling order
-
electrical failures
-
internal installation construction
-
entry into service documentation
-
required certificate
-
electrical installation
-
electrical works documentation
-
consultations on electrical works
-
central voltage
-
building
-
installation
-
repair
-
maintenance
-
consultations
-
installation and repair
-
documentation
-
high-quality electrical works
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 2,610
- Employees:
- 1
- Forecast turnover (2025):
- 36,106 €
Engineering-technical design in Tallinn
documentation advice, Design, Owner supervision, fire safety inspection, fire safety audit, formalisation of occupancy and use permits, legalisation of unauthorised construction works, geodesy, construction technical audit, audit and measurements of electrical installations
-
audit of construction works
-
the certificate of lawmaking
-
design
-
preparation of projects
-
audit and measurements of electrical installations
-
expert assessment of the heating system
-
construction
-
fire safety
-
construction
-
expert assessment of building design documentation
-
inspection and maintenance
-
permit for use
-
building permit
-
measuring project
-
building exeprtisis
-
the construction project
-
preliminary project
-
engineering design offices
-
owner supervision
-
fire safety inspection
-
fire safety audit
-
formalisation of occupancy and use permits
-
legalisation of unauthorised construction works
-
documentation advice
-
project management and consultation
-
construction technical audit
-
geodesy
-
engineering-technical design
- Credit score:
- Reliable
- Reputation score:
- 2,250
- Employees:
- –
- Forecast turnover (2025):
- 42,168 €
Electrical installation in Võru vald
electrical installation, Electrician services, electric shields, wiring, wiring and cabling, luminaire installation, BACKGROUND OF LIGHT, installation of electrical equipment, Electrician, electrical works
-
electrical installation
-
background of light
-
preparation of electrical circuitry
-
installation of equipment
-
energy audit
-
electrical installation
-
construction of structures
-
construction of shelters
-
electrical installation
-
electrician services
-
electric shields
-
wiring
-
wiring and cabling
-
luminaire installation
-
installation of electrical equipment
-
electrician
-
electrical works
-
electrical equipment
-
data communication cables
-
doorbells with camera
-
cctv installation
-
wiring update
-
landing and lightning protection
-
outdoor electrical work
-
internal electrical work
-
compilation of electrical shield
-
additional services
-
weak current electrical work
-
wind energy
-
solar energy
- Credit score:
- Reliable
- Reputation score:
- 18,990
- Employees:
- 43
- Forecast turnover (2025):
- 61,305,876 €
Building construction works in Tallinn
Modular buildings, Construction work for warehouses, Construction work for school buildings, Construction work and civil engineering work of buildings or parts thereof, Architectural, engineering and planning services, Construction work of buildings related to education and research, Construction work for parking houses, Construction, Heritage conservation, fire safety
-
audit of construction works
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
design
-
installation of equipment
-
construction and real estate
-
construction
-
heritage conservation
-
fire safety
-
construction
-
construction specialists
-
concrete works
-
building company
-
construction service
-
engineers
-
steel structures
-
functionality
-
maru ehitus as
-
tallinn
-
installation
-
solutions
-
the development project
-
production building
-
apartment buildings
-
property development
-
assembly
-
oils
-
concrete floors
-
pvc grey
-
assembly work
- Credit score:
- Risky
- Reputation score:
- 5,630
- Employees:
- 41
- Forecast turnover (2025):
- 6,589,957 €
Pipeline and heating installation in Tallinn
design and design, Construction, fire safety, Construction, Audit of construction works, Expert assessment of building design documentation, Construction of gas installation, gas works, cooling and air conditioning systems, heat pumps, Inspection and maintenance
-
audit of construction works
-
expert assessment of building design documentation
-
construction of gas installation
-
design, construction and maintenance of fire safety
-
maintenance
-
planning
-
construction and real estate
-
construction
-
fire safety
-
construction
-
gas works
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
sprinkler
-
repair
-
tartu
-
heating systems
-
tallinn
-
question
-
cooling
-
production building
-
cooling systems
-
sewerage
-
water and sewerage
-
water supply
-
maintenance and repair
-
drainage systems
-
ventilation systems
-
web development
-
setup
- Credit score:
- Reliable
- Reputation score:
- 5,390
- Employees:
- 41
- Forecast turnover (2025):
- 5,412,575 €
Installation of air conditioning systems in Viljandi vald
Audit of construction works, Ventilation and cooling, fire protection works, cooling, design of cooling systems, Construction and maintenance, maintenance, Design, cooling and air conditioning systems, heat pumps, Expert assessment of building design documentation
-
audit of construction works
-
expert assessment of building design documentation
-
design
-
maintenance
-
design of cooling systems
-
installation of air conditioning systems
-
construction and real estate
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
construction and maintenance
-
cooling
-
fire protection works
-
ventilation and cooling
- Credit score:
- Reliable
- Reputation score:
- 2,400
- Employees:
- 8
- Forecast turnover (2025):
- 573,323 €
Installation of air conditioning systems in Tallinn
Design and installation, thermal assemblies, maintenance, preparation, repair, Tallinn, calibration, suspended ceiling, maintenance and installation, Thermal equipment
-
installation of water meters
-
audit of construction works
-
expert assessment of building design documentation
-
design
-
maintenance
-
preparation
-
installation of air conditioning systems
-
construction and real estate
-
building and finishing materials
-
interior
-
construction
-
construction
-
installation
-
thermal equipment
-
thermal assemblies
-
repair
-
tallinn
-
design and installation
-
maintenance and repair
-
documentation
-
calibration
-
maintenance and installation
-
suspended ceiling
- Credit score:
- Reliable
- Reputation score:
- 2,040
- Employees:
- 8
- Forecast turnover (2025):
- 1,016,543 €
Building construction works in Elva
Tartu County, Foundations, Owner supervision, Hydrosolation works, Construction of wooden frames, Intermediate ceilings, storage, preparation of building design documentation, Floors, gypsum works
-
audit of construction works
-
expert assessment of building design documentation
-
construction of wooden frames
-
installation of aperture fillers
-
preparation of building design documentation
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
warm-up
-
installation
-
gypsum works
-
foundations
-
owner supervision
-
hydrosolation works
-
intermediate ceilings
-
tartu county
-
private persons
-
storage
-
floors
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 1,870
- Employees:
- 12
- Forecast turnover (2025):
- 453,526 €
Installation of air conditioning systems in Estonia
Assembly, Expert assessment of building design documentation, Maintenance of ventilation systems, ventilation systems regulation, Design, electrical installations design, Training, maintenance, technical maintenance, water supply
-
construction and maintenance of energy systems
-
audit of construction works
-
maintenance of ventilation systems
-
design
-
electrical installations design
-
installation of air conditioning systems
-
architecture design firms
-
construction and real estate
-
building projects
-
energy
-
energy and mineral resources
-
heating solutions
-
design companies
-
equipment and machinery
-
road and bridge construction
-
construction
-
construction
-
expert assessment of building design documentation
-
ventilation systems regulation
-
training
-
assembly
-
execution
-
installation
-
maintenance
-
water supply
-
technical maintenance
- Credit score:
- Reliable
- Reputation score:
- 1,420
- Employees:
- 2
- Forecast turnover (2025):
- 252,789 €
Building construction works in Tallinn
Building houses, quality of construction work, architectural design, Construction, Construction, Design, Owner supervision, renovation, roof renovation, hydroinsulation
-
design
-
roof renovation
-
roof replacement
-
maintenance
-
construction of houses
-
construction of the foundation
-
energy audit
-
quality of construction work
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
owner supervision
-
renovation
-
hydroinsulation
-
building a house
-
architectural design
-
building houses
-
foundation
-
construction contract
-
apartment building
-
sheds
-
building permit
-
tape foundations
-
plate
-
exchange
-
home guard
-
sewerage
-
panic sites