- Credit score:
- Reliable
- Reputation score:
- 38,850
- Employees:
- 257
- Forecast turnover (2025):
- 59,041,395 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
construction of gas installation
-
construction of roads and bridges
-
production and installation of asphalt
-
building equipment rental
-
rehabilitation
-
design and construction
-
construction of roads and roads
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
making of traffic management projects
-
pressure equipment works
-
tea care
-
environmental construction
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 12,980
- Employees:
- 38
- Forecast turnover (2025):
- 14,784,617 €
Water supply and sewage works
We have built outdoor networks both within the boundaries of a private owner's property and on city streets and other public lands. We also offer external network design services.
-
equipment and machinery
-
heating systems construction
-
construction of external networks
-
construction of internal networks
-
construction of sewer lines
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating
-
heating solutions
-
mineral resources and natural resources
-
general and home services
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
customers
-
sanitation
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
objects
-
hotels
- Credit score:
- Reliable
- Reputation score:
- 12,880
- Employees:
- 46
- Forecast turnover (2025):
- 7,975,606 €
Steam and air supply in Võru
heating network, Energy, energy and mineral resources, Construction and maintenance of energy systems, boiler houses, heating, Equipment and machinery, Electricity, heating, solar and nuclear energy, Local heating, Pipelines
-
construction and real estate
-
construction and maintenance of energy systems
-
equipment and machinery
-
sale and installation of heat meters
-
installation and repair of heating systems
-
energy
-
energy and mineral resources
-
boiler houses
-
heating
-
distribution of heat
-
sale of heat
-
heat production
-
chemical washing of heat exchangers
-
balancing of central heating systems
-
installation and repair of thermal assemblies
-
sale of thermal assemblies
-
maintenance of thermal assemblies (single or long-term maintenance contract)
-
washing of heating systems (pipes, heaters, boilers)
-
power
-
renewable energy
-
heating network
-
steam and air supply
- Credit score:
- Reliable
- Reputation score:
- 8,700
- Employees:
- 37
- Forecast turnover (2025):
- 8,661,184 €
Installation of electrical equipment in Tartu
electrical installations construction, internal electrical installations, substations, cable lines, preventive care, additional care, modernisation, correctional care, maintenance of high voltage substations, Energy
-
energy and mineral resources
-
heating
-
electrical installations construction
-
maintenance of high voltage substations
-
installation of electrical equipment
-
energy
-
sf6 gas handling
-
internal electrical construction
-
external electrical construction
-
electrical works
-
owner supervision
-
correctional care
-
modernisation
-
additional care
-
preventive care
-
cable lines
-
substations
-
internal electrical installations
- Credit score:
- Reliable
- Reputation score:
- 8,110
- Employees:
- 13
- Forecast turnover (2025):
- 14,639,935 €
Wholesale of other liquid and gaseous fuel in Tartu
plastic alloy, ensuring peak capacity, replacement of natural gas, powder coating, color drying, baking ovens, metal cutting, metal alloy, concrete ovens, spare generator
-
liquid fuel
-
construction of gas installation
-
pressure equipment works
-
radiation heating
-
air heating
-
wholesale of other liquid and gaseous fuel
-
gas works
-
sale of fuel
-
industrial heating
-
fruit dryers
-
greenhouses
-
farms
-
organic farming
-
spare generator
-
ensuring peak capacity
-
replacement of natural gas
-
powder coating
-
color drying
-
baking ovens
-
plastic alloy
-
film packaging
-
glass melting
-
metal cutting
-
concrete ovens
-
metal alloy
- Credit score:
- Reliable
- Reputation score:
- 7,780
- Employees:
- 60
- Forecast turnover (2025):
- 3,510,992 €
Rental of other machines in Tallinn
safety services, Traffic management, road and bridge construction, Road markings, traffic management services, Installation of road signs, Painting work of road surface, Traffic signs, Construction, Making of traffic management projects
-
construction and real estate
-
road and bridge construction
-
heating and heating equipment
-
installation work
-
coordination
-
rental of other machines
-
traffic management
-
construction
-
making of traffic management projects
-
building gardens
-
electronic road signs
-
gear bridges
-
traffic separation interface
-
the bellows garden
-
access systems
-
massive railings
-
massive borders
-
other
-
trailers and warning barriers
-
label carriers
-
boundaries
-
impact relievers
-
entry
-
driving bridges
-
road thresholds
-
barrier vehicle with impact relief (tma car)
-
blinkers
-
traffic scheme
-
melting
-
traffic regulation and control car services
- Credit score:
- Borderline
- Reputation score:
- 7,020
- Employees:
- 36
- Forecast turnover (2025):
- 4,605,139 €
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
-
installation of cables and supporting structures for cable line bases
-
installation and switching of various electrical equipment
-
assembly and installation of force and control shields
-
ventilation, cooling and heating systems
-
installation of air conditioning systems
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
rental workforce mediation
-
design
-
working and emergency lighting, led downlight
-
grounding and lightning protection
-
external networks
-
electric heating
-
management systems for industrial and residential buildings
-
technical systems
-
electrical systems and automation
-
technical systems maintenance
-
air channel cleaning
-
heat pumps
-
welding work
-
building automation systems
-
electrical systems
-
heat pumps
-
refrigerated appliances
- Credit score:
- Reliable
- Reputation score:
- 6,680
- Employees:
- 34
- Forecast turnover (2025):
- 6,153,903 €
Building construction works 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
-
construction and real estate
-
commercial equipment and consumables
-
heating
-
equipment and machinery
-
installation of the system
-
building construction works
-
energy and mineral resources
-
air conditioning units
-
heating solutions
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
technical systems
-
ventilation work
-
system planning
-
regular maintenance
-
repair work
-
cooling
-
cooling systems
-
tartu
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 6,430
- Employees:
- 14
- Forecast turnover (2025):
- 7,470,877 €
Warmth for Today, Energy for Tomorrow!
We offer a comprehensive range of services including the sale and installation of heat pumps, ventilation systems, and regular maintenance.
-
installation
-
sale and installation of equipment
-
repair
-
heating and cooling
-
sale of equipment
-
sales and installation
-
installation of air conditioning systems
-
heat pumps
-
ventilation
-
regular maintenance
-
consulting
-
documentation
-
project management
-
heat pump maintenance
-
ventilation systems
-
ground source heat pumps
-
air to water heat pumps
-
heat pump installation
-
custom heating solutions
-
energy-efficient heating
-
industrial heat pumps
-
cleanroom technology
-
data center cooling equipment
-
heat distribution solutions
-
geothermal collectors
-
solar heating systems
-
heat pump consulting services
-
regular maintenance
-
consultations
-
ground heat
- Credit score:
- Reliable
- Reputation score:
- 6,180
- Employees:
- 15
- Forecast turnover (2025):
- 4,830,397 €
Installation of air conditioning systems in Tallinn
Boilers, energy and mineral resources, heating, heating solutions, Equipment and machinery, Construction, Construction, Construction of gas installation, gas works, cooling and air conditioning systems, heat pumps
-
equipment and machinery
-
construction
-
construction
-
construction of gas installation
-
modern equipment
-
installation of air conditioning systems
-
boilers
-
energy and mineral resources
-
heating
-
heating solutions
-
gas works
-
cooling and air conditioning systems, heat pumps
-
if your home is your fortress, the barn-nord will make your home a 21st century fortress. we offer the widest range of modern heat pumps (soil heat pumps, air-water heat pumps).
-
need a heating or cooling solution for a larger project than a private house? no problem, the barn-nord has the necessary technical know-how and experience.
-
after-service of heat pumps
-
ground source heat pumps
-
air to water heat pumps
-
accessories
-
entrust the supervision of your heating systems to experts. we have a corresponding cold work license and our specialists regularly attend factory-side training.
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
training
-
consultation and advisory
-
collectors
-
follow-up service
- Credit score:
- Reliable
- Reputation score:
- 5,090
- Employees:
- 18
- Forecast turnover (2025):
- 1,103,402 €
Other non-specialised retail sale in Pärnu
outdoor doors and garage doors, finish materials, roofing supplies, sun protection and cladding systems, security stories, Interior goods, thermal insulation materials, Automation, Accessories, house front doors
-
automation
-
garden construction
-
excavation work
-
construction of trails
-
sauna construction
-
installation
-
installation of carpeting
-
fireplaces
-
outdoor doors and garage doors
-
finish materials
-
roofing supplies
-
sun protection and cladding systems
-
security stories
-
interior goods
-
thermal insulation materials
-
accessories
-
house front doors
-
apartment entrance doors
-
garden house doors
-
floor tiles
-
wall panels
-
decorative stones
-
roof solutions
-
roller doors
-
security bars
-
barrier trees
-
e-shop
-
building
-
finishing works
-
santechnical works
- Credit score:
- Reliable
- Reputation score:
- 4,990
- Employees:
- 7
- Forecast turnover (2025):
- 3,467,266 €
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
-
sewerage
-
sanitary equipment
-
sanitary equipment installation
-
installation of radiant floor heating
-
installation of soil collector
-
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
-
the heat center
-
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
-
cooling
-
indoor climate
- Credit score:
- Reliable
- Reputation score:
- 4,890
- Employees:
- 5
- Forecast turnover (2025):
- 321,094 €
Finishing of buildings in Tallinn
metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
-
installation of sanitary ware
-
electrical works and floor heating installation
-
sauna construction and led strip installation
-
demolition services
-
underfloor heating
-
sanitary equipment
-
installation of radiant floor heating
-
installation of sanitary equipment
-
metal construction painting
-
bathroom and toilet tiling
-
installation of doors
-
furniture assembly
-
elimination of water damage
-
bathroom renovation
-
tiling and jointing
-
waterproofing
-
tiling work
-
foundation construction
-
plumbing services
-
pouring and tiling of stairs
-
demolition of concrete floors
-
sealing of concrete surfaces and facades
-
sealing of glazing and cladding
-
painting, painting, putting up
-
interior decoration of private houses
-
interior finishing of apartments
-
100% overhaul
-
facade insulation and renovation
-
terrace building
-
installation and repair of gardens
- Credit score:
- Reliable
- Reputation score:
- 4,860
- Employees:
- 19
- Forecast turnover (2025):
- 2,925,369 €
Building construction works in Põltsamaa vald
horticulture equipment and equipment, Construction, Construction, PVC shelters, Agricultural equipment, irrigation systems, greenhouses, Greenhouse automation, Greenhouse construction and sale, luminaire installation
-
luminaire installation
-
heating equipment
-
design and installation
-
construction of salad lines and plant tables
-
installation of greenhouse luminaires
-
design and installation of irrigation systems
-
horticulture equipment and equipment
-
construction
-
construction
-
pvc shelters
-
agricultural equipment
-
irrigation systems
-
greenhouses
-
greenhouse automation
-
greenhouse construction and sale
-
greenhouse luminaires
-
e-shop
-
products
-
services
-
greenhouse luminaires, eclipse curtains
-
high pressure fogging system
-
films and bed carpet
-
salad lines, plant tables
-
plant boards
-
films
-
e-shop
-
lighting fixtures
-
watering systems
-
substrates
-
sowing machines
- Credit score:
- Reliable
- Reputation score:
- 4,390
- Employees:
- 9
- Forecast turnover (2025):
- 932,502 €
Installation of electrical equipment in Rapla
LED lighting fixtures, building and finishing materials, repair materials, electrical equipment, electrical goods stores, energy and mineral resources, Interior, mineral resources and natural resources, mineral resources and raw materials, soil
-
construction and real estate
-
electrical equipment
-
construction and maintenance of power lines
-
electric radiators, heat blowers and floor heating materials
-
installation of electrical equipment
-
building and finishing materials
-
repair materials
-
electrical goods stores
-
energy and mineral resources
-
interior
-
mineral resources and natural resources
-
mineral resources and raw materials
-
soil
-
outdoor lighting
-
legal and consultation
-
electrical goods
-
electrical supplies
-
electric shields and their contents
-
automation materials
-
handling order
-
street lighting construction and maintenance
-
basket lift service
-
sale of electrical materials
-
electrical works
-
switches and sockets
-
twilight switches and motion sensors
-
materials for power lines and street lighting
-
grounding rods and accessories therefor
-
weak flow materials
-
electricity
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 9
- Forecast turnover (2025):
- 695,913 €
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 and real estate
-
washing of heating systems
-
sanitary equipment installation
-
heating systems construction
-
heating system installation
-
installation of water floor heating
-
installation of sanitary equipment
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
construction
-
construction
-
plumbing services
-
water floor heating
-
replacement of shutters
-
sewer construction
-
balancing the heating system
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
installation
-
floor
-
renovation
-
sewer system
-
repair
- Credit score:
- Reliable
- Reputation score:
- 3,930
- Employees:
- 30
- Forecast turnover (2025):
- 2,567,317 €
Installation of electrical equipment in Kohtla-Järve
electricity, building and finishing materials, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools
-
construction and real estate
-
heating
-
connection of equipment
-
installation of electrical networks
-
installation of electrical equipment
-
building and finishing materials
-
construction machinery and tools
-
expert assessments
-
electrical equipment
-
energy
-
energy and mineral resources
-
laboratories
-
machinery and tools
-
measuring equipment and work
-
state and society
-
communication
-
means of communication and supplies
-
research institutions
-
outdoor lighting
-
general and home services
-
device work
-
conformity assessment body
-
electrical works
-
automation
-
comprehensive technical solutions
-
electric laboratory
-
electrical tests
-
high-safety work
-
street lighting construction and maintenance
-
repair and maintenance of substations
- Credit score:
- Reliable
- Reputation score:
- 3,820
- Employees:
- 16
- Forecast turnover (2025):
- 2,229,535 €
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
-
construction and real estate
-
electrical equipment
-
heating
-
construction of internal electrical installations
-
installation of electrical equipment
-
building and finishing materials
-
energy
-
energy and mineral resources
-
construction
-
construction
-
electrical construction
-
design
-
handle management
-
control measurements
-
audit
-
installation
-
design of external and internal parts
-
design of weak current systems
-
design of strong current systems
-
design of lighting
-
construction of supply lines
-
lightning protection construction
-
assembly of shields
-
technical inspection
-
audit of defence and management systems
-
reporting and documentation
-
risk analysis
-
design
-
installation
-
electrical works company
- Credit score:
- Reliable
- Reputation score:
- 3,790
- Employees:
- 23
- Forecast turnover (2025):
- 998,792 €
Electrical installation in Tallinn
troubleshooting and recovery, electricity, start-up and tuning work, delivery of equipment, project development, energy audit of the object, connecting cables and wires, installation of electric heating, Installation of wires, assembly of electrical equipment
-
construction and real estate
-
installation of current and lighting networks
-
assembly of electrical equipment
-
installation of electric heating
-
delivery of equipment
-
electrical installation
-
automation works
-
weak current electrical work
-
electrical assembly work
-
design
-
installation of cable wires
-
electricity supply to buildings and facilities
-
troubleshooting and recovery
-
installation of wires
-
connecting cables and wires
-
energy audit of the object
-
project development
-
start-up and tuning work
-
electricity
-
electrical installation
- Credit score:
- Reliable
- Reputation score:
- 3,780
- Employees:
- 5
- Forecast turnover (2025):
- 903,887 €
Energizing Progress, Constructing Reliability.
We specialize in the construction and maintenance of gas and heating systems, utilizing certified welding processes and offering expert insulation services for a variety of equipment and pipelines.
-
construction and maintenance of energy systems
-
construction of heating systems
-
sound insulation of equipment
-
construction of gas and heating systems
-
industrial equipment relocation
-
equipment
-
heating systems construction
-
pipeline and heating installation
-
construction and real estate
-
building and finishing materials
-
energy
-
energy and mineral resources
-
heating solutions
-
fuels
-
mineral resources and natural resources
-
mineral resources and raw materials
-
equipment and machinery
-
construction
-
construction
-
gas works
-
pressure equipment works
-
steam piping
-
warmth nodes
-
water supply pipelines
-
boiler houses
-
gas systems
-
pressure pipelines
-
district heating pipelines
-
process pipelines
-
natural gas and liquefied gas installations