- 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
-
building
-
construction
-
maintenance
-
sanitation
-
maintenance
-
sewer system
-
street maintenance
-
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
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
design
-
construction work
-
repair work
-
repair
-
rebuilding
-
the warehouse
- Credit score:
- Reliable
- Reputation score:
- 11,560
- Employees:
- 25
- Forecast turnover (2025):
- 22,450,284 €
Building construction works in Rakvere
Water supply pipe works, cooling system, Installation of doors, Installation work of fire alarm system, Construction work for entertainment centres, Warehouse construction work, Construction work for kindergartens, building finishing works, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, Installation work of electrical wiring and equipment
-
construction and maintenance
-
school buildings
-
public buildings
-
reconstruction of apartment buildings
-
general contracting of construction works
-
cooling system
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
fire safety
-
construction
-
restoration
-
reconstruction
-
historical preservation
-
apartment buildings
-
general construction
-
walls
-
apartment building
-
solar energy panels
-
nurseries
-
heat-recovery ventilation
-
windows
-
water floor heating
-
roof
-
additional fee
-
measurements
-
shooting range
- Credit score:
- Reliable
- Reputation score:
- 9,250
- Employees:
- 47
- Forecast turnover (2025):
- 3,421,725 €
Installation of sanitary equipment in Tallinn
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
systems design
-
sanitation
-
maintenance
-
sewer works
-
fire safety
-
construction
-
complete solutions of the outer shell of the building
-
outsourcing
-
metal cladding
-
ventilation work
-
installation of heat pumps and air conditioners
-
sprinkler and firefighting
-
water supply and sanitation works
-
heat pumps installation
-
water supply and sanitation works
-
design
-
installation
-
design and installation
-
private houses
-
tallinn
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 7,200
- Employees:
- 30
- Forecast turnover (2025):
- 12,783,448 €
Building construction works in Estonia
authentication, Construction, Construction, Solutions for apartment associations, Complex renovation service, Insulation and finishing of external borders, Kredex Supported Projects, Warehouse and production buildings, Private houses and terraced houses, pharmaceutical compositions for renovation
-
warehouse and production buildings
-
renovation of ventilation systems
-
insulation of flat roofs
-
views systems
-
sanitation
-
management systems
-
building construction works
-
construction and real estate
-
construction
-
construction
-
solutions for apartment associations
-
complex renovation service
-
insulation and finishing of external borders
-
kredex supported projects
-
private houses and terraced houses
-
pharmaceutical compositions for renovation
-
improving energy efficiency
-
energy-saving facades
-
insulation and plastering
-
replacement of opening fillers (windows and doors)
-
reconstruction of heating system
-
renovation of water and sewerage
-
insulation and finishing of the building's external borders
-
insulation/finishing of external borders
-
plastering of facades
-
insulation of facades
-
additional work on facades
-
apartment, housing associations
-
comprehensive renovation
-
energy-saving solutions
- Credit score:
- Reliable
- Reputation score:
- 6,730
- Employees:
- 35
- Forecast turnover (2025):
- 5,717,206 €
Installation of air conditioning systems in Rae vald
regular maintenance, air conditioning systems, Technical systems, Ventilation work, system planning, installation of the system, cooling systems, Tallinn, Tartu, cooling and air conditioning systems, heat pumps
-
commercial equipment and consumables
-
construction
-
construction
-
technical systems
-
installation of the system
-
regular maintenance
-
cooling systems
-
installation of air conditioning systems
-
construction and real estate
-
energy and mineral resources
-
air conditioning units
-
heating
-
heating solutions
-
equipment and machinery
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
ventilation work
-
system planning
-
repair work
-
cooling
-
tartu
-
tallinn
- Credit score:
- Borderline
- Reputation score:
- 6,620
- Employees:
- 38
- Forecast turnover (2025):
- 4,188,972 €
Installation of air conditioning systems in Narva
Non-residential property services, electrical installation works, Operation of heating systems, Inspection of ventilation system, Installation of road lighting, technical design services, Installation work of ventilation equipment, Installation of ventilation and air conditioning systems, Repair and maintenance services of cooling equipment, Repair and maintenance services of central heating appliances
-
construction
-
construction
-
assembly and installation of force and control shields
-
management systems for industrial and residential buildings
-
technical systems
-
technical systems maintenance
-
heat pumps
-
heat pumps
-
installation of air conditioning systems
-
cooling and air conditioning systems, heat pumps
-
rental workforce mediation
-
design
-
installation of cables and supporting structures for cable line bases
-
installation and switching of various electrical equipment
-
working and emergency lighting, led downlight
-
grounding and lightning protection
-
external networks
-
electric heating
-
electrical systems and automation
-
air channel cleaning
-
welding work
-
ventilation, cooling and heating systems
-
building automation systems
-
electrical systems
-
refrigerated appliances
- Credit score:
- Reliable
- Reputation score:
- 4,980
- Employees:
- 24
- Forecast turnover (2025):
- 3,132,848 €
Roofing in Kambja vald
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
-
installation of roof systems
-
roof maintenance
-
gutter systems
-
building
-
maintenance
-
apartment buildings
-
maintenance work
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
replacement of roof cover
-
roof construction
-
roof renovation
-
roof repair
-
bitumen roll materials
-
slate stones
-
stain roofs
-
cement fibre plates
-
vile roof coverings
-
flat roof coverings
-
flat roof construction
-
roofing
-
hydroinsulation
-
repair and maintenance
-
design
-
warm-up
-
roof
-
renovation
-
repair
- Credit score:
- Reliable
- Reputation score:
- 4,940
- Employees:
- 6
- Forecast turnover (2025):
- 3,671,906 €
Pipeline and heating installation in Tallinn
ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
-
heat pump maintenance
-
heat pumps
-
sewerage
-
sanitary equipment
-
heat pumps
-
cooling system
-
sanitation
-
cooling systems
-
maintenance
-
technical support
-
maintenance of heat pumps
-
service
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
balancing the heating system
-
ground heat
-
ground source heat pump
-
smart management
-
solar heating
-
underfloor heating
-
the heat center
-
thermia
-
air to air heat pump
-
air to water heat pump
-
installation
-
floor pouring
-
excavation work
-
question
- Credit score:
- Reliable
- Reputation score:
- 4,140
- Employees:
- 14
- Forecast turnover (2025):
- 596,429 €
Maintenance and maintenance of the landscape in Tallinn
plant cultivation, technical design services, Construction, Heritage conservation, Construction, Design, Plants, Maintenance, Services, internal landscaping
-
construction
-
construction
-
maintenance
-
the building
-
maintenance
-
the building
-
outdoor buildings
-
installation of watering systems
-
maintenance and maintenance of the landscape
-
plant cultivation
-
heritage conservation
-
design
-
services
-
internal landscaping
-
garden and landscape design
-
the stone bridge
-
landscape maintenance services
-
crop production services
-
custom garden planning
-
commercial landscaping services
-
construction and design services
-
outdoor living space construction
-
heritage conservation construction
-
internal landscaping solutions
-
stone bridge construction
-
environmental design estonia
-
urban indoor plant design
-
green space management
-
ecological garden design
-
growing of plants
- Credit score:
- Reliable
- Reputation score:
- 3,690
- Employees:
- 6
- Forecast turnover (2025):
- 525,072 €
Installation of sanitary equipment in Saarde vald
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
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
maintenance
-
sanitation
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
plumbing services
-
water floor heating
-
sewer construction
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
installation
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
- Credit score:
- Borderline
- Reputation score:
- 3,670
- Employees:
- 16
- Forecast turnover (2025):
- 1,520,369 €
Installation of air conditioning systems in Tallinn
technical consultant, Non-residential property services, Construction, Construction, Ventilation work, ventilation work in apartment buildings to be renovated, ventilation surveys and mapping of apartment buildings, ventilation cleaning, ventilation measurement and adjustment, ventilation cleaning
-
construction
-
construction
-
ventilation work in apartment buildings to be renovated
-
ventilation surveys and mapping of apartment buildings
-
ventilation works of renovated apartment buildings
-
maintenance
-
technical inspection
-
installation of air conditioning systems
-
construction and real estate
-
ventilation work
-
ventilation cleaning
-
ventilation measurement and adjustment
-
ventilation cleaning
-
air movement control
-
mapping
-
video study
-
plumbing installation
-
installation of air-sharing elements
-
creation of ventilation flues
-
ventilation system regulation
-
ventilation measurement and regulation
-
cleaning work
-
subcontractor
-
research
-
cleaning
-
ventilation work in apartment buildings
-
cleaning
-
all over estonia
-
price offers
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 3,430
- Employees:
- 12
- Forecast turnover (2025):
- 1,266,039 €
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.
-
central heating systems
-
sewer
-
sewerage
-
installation of ground heating
-
sewer construction and maintenance
-
maintenance
-
sanitation
-
construction and maintenance
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
renewable heating
-
water pipeline installation
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
-
construction services
- Credit score:
- Reliable
- Reputation score:
- 3,380
- Employees:
- 7
- Forecast turnover (2025):
- 919,053 €
Pipeline and heating installation in Estonia
septic systems installation, energy and mineral resources, central heating systems, heating, heating solutions, Equipment and machinery, Construction, Construction, climate control installations, Repair of heating systems
-
central heating systems
-
construction
-
construction
-
repair of heating systems
-
maintenance
-
sewerage
-
heating systems maintenance
-
washing of heating systems
-
construction and real estate
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
climate control installations
-
ground source heat pumps
-
underfloor heating
-
underfloor heating systems
-
radiator heating
-
tubes
-
air to water heat pumps
-
heating system
-
radiant floor heating
-
heating solution
-
economical
-
installation
-
repair
-
tartu
-
heat pumps
-
tallinn
-
heat pump
- Credit score:
- Reliable
- Reputation score:
- 3,370
- Employees:
- 7
- Forecast turnover (2025):
- 934,593 €
Installation of air conditioning systems in Tallinn
Gas boilers, Gas Design, gas works, heating design, heating works, ground source heat pump, radiant floor heating, Radiator Heaters, heat pump, water system construction
-
pressure washing of heating systems
-
construction of heating systems
-
air heating systems
-
maintenance
-
installation of air conditioning systems
-
gas boilers
-
gas design
-
gas works
-
heating design
-
heating works
-
ground source heat pump
-
radiant floor heating
-
radiator heaters
-
heat pump
-
water system construction
-
construction
-
construction
-
construction of gas installation
-
boilers
-
electric boilers
-
sales of gas equipment
-
heating solutions
-
ground source heat pumps
-
construction of in-house gas pipelines
-
underfloor heating
-
renovation work
-
water supply and sewerage
-
air to water heat pumps
-
water supply
-
optimal solution
- Credit score:
- Neutral
- Reputation score:
- 3,250
- Employees:
- 2
- Forecast turnover (2025):
- 60,970 €
Roofing in Haapsalu
liquid plastic solutions, roofing and roofing, roof renovation, roof construction, roof maintenance, general building work, snow removal from roofs, terrace building, rainwater system installation, roof repair services
-
roof maintenance
-
repair of leaks
-
maintenance
-
building
-
views systems
-
sealing of passages
-
rainwater system
-
terraces
-
roof painting
-
liquid plastic solutions
-
roofing and roofing
-
roof renovation
-
roof construction
-
general building work
-
snow removal from roofs
-
terrace building
-
rainwater system installation
-
roof repair services
-
reliable roofing solutions
-
liquid plastic roofing
-
roof renovation experts
-
flat roof services
-
roof cleaning and painting
-
storm damage roof repair
-
roof safety products installation
-
roofing and roofing materials
-
roof renovation
-
coating materials
-
single-component liquid plastics
-
two-component liquid plastics
- Credit score:
- Reliable
- Reputation score:
- 3,190
- Employees:
- 4
- Forecast turnover (2025):
- 279,555 €
Pipeline and heating installation in Tallinn
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
-
design, construction and maintenance of fire safety
-
cooling systems installation
-
firefighting water systems
-
sanitation
-
cooling systems
-
sewerage
-
watering systems
-
construction and real estate
-
general and home services
-
construction
-
fire safety
-
construction
-
inspection and maintenance
-
heating solutions
-
construction and real estate services
-
drainage pipelines construction
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
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
-
fire safety design, construction and maintenance
-
system construction
-
repair and maintenance
- Credit score:
- Borderline
- Reputation score:
- 3,170
- Employees:
- 11
- Forecast turnover (2025):
- 1,245,455 €
Installation of air conditioning systems in Kastre vald
system configuration, Insulation of ventilation systems, partial solution installation, Construction, Construction, construction and surveying, Design, maintenance and insulation, ventilation system installation, Installation
-
technical maintenance
-
production buildings
-
ventilation systems installation
-
design of ventilation systems
-
maintenance of ventilation systems
-
insulation of ventilation systems
-
installation of air conditioning systems
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
construction and surveying
-
design
-
maintenance and insulation
-
ventilation system installation
-
installation
-
full-solution installation
-
partial solution installation
-
system configuration
-
installation of pipes and ducts
-
system cleaning
-
change of filters
-
indoor climate
-
maintenance
-
activities
-
all over estonia
-
ventilation maintenance
-
construction of ventilation systems
-
tartu
- Credit score:
- Reliable
- Reputation score:
- 3,170
- Employees:
- –
- Forecast turnover (2025):
- 234,784 €
Flowing with Quality, Sealed with Trust
We specialize in a comprehensive array of plumbing services, from urgent repairs to routine maintenance, ensuring efficient water systems and heating for homes and businesses.
-
santechnical works
-
elimination of accidents in sewerage systems
-
water filter systems
-
cleaning and maintenance of the boiler
-
water metering systems
-
maintenance
-
sanitation
-
elimination of sewerage blockages
-
radiator installation
-
radiators replacement
-
installation and exchange of water meters
-
boiler cleaning
-
boiler replacement
-
boiler installation
-
installation of water filters
-
exchange of water filters
-
installation of sink
-
sink installation
-
replacement of mixers and sinks
-
installation of faucets
-
exchange of faucets and taps
-
installation of sewage pipes
-
repair of sewage pipes
-
water meter change
-
sealing of water meter
-
installation of toilet
-
radiator washout
-
sewer pipes
-
plumbers
-
shower 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
-
construction
-
construction
-
audit of construction works
-
design, construction and maintenance of fire safety
-
design of heating and ventilation systems
-
ventilation systems
-
reconstruction of apartment buildings
-
design of office buildings and residential buildings
-
engineering-technical design
-
architecture design firms
-
construction and real estate
-
building projects
-
design companies
-
road and bridge construction
-
heritage conservation
-
fire safety
-
expert assessment of building design documentation
-
design
-
detailed plans
-
electrical installations design
-
design of water and sewerage
-
reconstruction
-
consultation
-
monitoring
-
architectural design
-
constructive design
-
design of electrical installation
-
heat pump installation
-
installation of gas boiler
-
radiators and floor heating
- Credit score:
- Neutral
- Reputation score:
- 3,080
- Employees:
- 8
- Forecast turnover (2025):
- 122,727 €
Building Smarter, Living Better!
We provide a full spectrum of construction and technical services, from project design to finishing works.
-
construction of residential and non-residential buildings
-
construction of residential and non-residential buildings
-
heating solutions installation
-
auxiliary building construction
-
construction of auxiliary buildings
-
heating systems
-
maintenance work
-
automation and electrical works
-
san technical works
-
construction services
-
project design
-
finishing works
-
residential building services
-
construction project management
-
sanitary technical services
-
non-residential building construction
-
electrical work contractors
-
interior finishing services
-
automation electrical services
-
building finishing contractors
-
commercial construction services
-
construction service providers
-
building project design services
-
industrial construction services
-
custom home building services
-
renovation and remodeling services
-
automation and electrical works
-
sanitary technical works
-
design
-
housing construction