- 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.
-
making of traffic management projects
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
design
-
road construction
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
pressure equipment works
-
construction of roads and bridges
-
tea care
-
environmental construction
-
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
-
development of infrastructure
-
tartu
- Credit score:
- Reliable
- Reputation score:
- 8,800
- Employees:
- 42
- Forecast turnover (2025):
- 5,231,250 €
Production of Fragment in Põltsamaa vald
road construction and repair, building and finishing materials, energy and mineral resources, soil, mineral resources and natural resources, mineral resources and raw materials, road and bridge construction, road construction, transport and courier services, Gravel
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
road construction
-
road construction
-
management of sand, gravel and limestone quarries
-
mining and production of mineral materials
-
construction and real estate
-
building and finishing materials
-
soil
-
road and bridge construction
-
transport and courier services
-
construction
-
maintenance of public roads
-
construction
-
limestone
-
broken stone
-
road renovation
-
eco-friendly construction
-
limestone quarries
-
sand quarries
-
gravel quarries
-
road construction and repair
-
production of fragment
- Credit score:
- Reliable
- Reputation score:
- 4,010
- Employees:
- 6
- Forecast turnover (2025):
- 1,793,769 €
Wholesale of other machines in Tallinn
electrical equipment, Electronics Industry, Equipment, back-up power supplies, products for electrical installation, electric drives, shield systems and components, uninterrupted power supply and grid quality, charging electric cars, maintenance
-
charging electric cars
-
energy and mineral resources equipment
-
charging of electric cars
-
software and remote control solutions
-
ups
-
grid quality management
-
wholesale of other machines
-
electrical equipment
-
electronics industry
-
equipment
-
back-up power supplies
-
products for electrical installation
-
electric drives
-
shield systems and components
-
uninterrupted power supply and grid quality
-
maintenance
-
upside installation and operation
-
electric car charging stations
-
electrical equipment solutions
-
electronics industry products
-
technological equipment provider
-
uninterrupted power supply systems
-
electric drives and components
-
charging solutions for electric cars
-
maintenance and support services
-
electric installation products
-
modular protection devices
-
power distribution and installation solutions
-
automation solutions
-
protection and switching equipment
- 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
-
energy and mineral resources
-
design
-
handle management
-
audit
-
design of lighting
-
audit of defence and management systems
-
design
-
management
-
construction and real estate
-
building and finishing materials
-
electrical equipment
-
energy
-
heating
-
construction
-
construction
-
electrical construction
-
control measurements
-
installation
-
design of external and internal parts
-
design of weak current systems
-
design of strong current systems
-
construction of supply lines
-
construction of internal electrical installations
-
lightning protection construction
-
assembly of shields
-
technical inspection
-
reporting and documentation
-
risk analysis
-
installation
-
electrical works company
- Credit score:
- Reliable
- Reputation score:
- 3,150
- Employees:
- 4
- Forecast turnover (2025):
- 457,053 €
Warmth Delivered with Excellence and Sustainability
We specialize in the construction, design, maintenance, and repair of boiler houses and heating systems, including the sale and installation of combustion equipment and heat trails.
-
energy and mineral resources
-
construction of boiler houses
-
repair of heating systems
-
construction of heat trails
-
boiler house construction
-
heating system maintenance
-
effective heat supply management
-
energy
-
boiler houses
-
heating
-
heating solutions
-
oil shale
-
warmth trails
-
heat supply
-
thermal assemblies
-
efficient heating solutions
-
sustainable energy estonia
-
oil shale heating
-
thermal energy services
-
heat supply experts
-
heating system design
-
design and construction of boiler houses
-
maintenance and repair services
-
oil shale boiler solutions
-
heat and steam boiler systems
-
customized heating system design
-
heating system optimization
-
repair and maintenance of heating systems
-
heating house construction
-
sustainable energy consultations
- Credit score:
- Reliable
- Reputation score:
- 2,580
- Employees:
- –
- Forecast turnover (2025):
- 984,057 €
Engineering-technical activities in Rae vald
battery, smart management for consumers, storage of solar energy in batteries, emergency power supply in case of power outage, construction of power plants, solar energy panels, Projects, ventilation, construction of electrical networks, excavation work
-
energy and mineral resources
-
project
-
electrical systems installation
-
smart management for consumers
-
storage of solar energy in batteries
-
construction of power plants
-
construction of electrical networks
-
energy
-
energy equipment
-
heating
-
power plant
-
solar panel
-
inverter
-
hybrid system
-
installation system
-
installation on the roof/ground
-
installation of inverters and batteries
-
energy storage solutions
-
hybrid solar power plants
-
emergency power supply in case of power outage
-
solar energy panels
-
projects
-
ventilation
-
battery
-
drinking water pipes
-
floor heating
-
general electrical work
-
excavation work
-
planning
-
engineering-technical activities
- Credit score:
- Reliable
- Reputation score:
- 2,330
- Employees:
- –
- Forecast turnover (2025):
- 32,069 €
Engineering a Sustainable Future!
We specialize in providing top-tier environmental engineering services, including water treatment consultations and equipment.
-
energy and mineral resources
-
energy and mineral resources engineering
-
water quality management
-
resource management
-
wholesale trade of various goods
-
environmental engineering
-
water treatment consultations
-
water treatment equipment
-
environmental engineering services
-
water treatment consulting
-
water treatment equipment supply
-
aerator equipment
-
uv water treatment systems
-
environmental engineering company in tallinn
-
water purification technology
-
industrial water treatment solutions
-
environmental water processing
-
water treatment process equipment
-
water treatment industry consultants
-
environmental consultations
-
expertise
-
project analysis
-
regulatory compliance
-
environmental impacts
-
aeration systems
-
ozonisation equipment
-
uv treatment
-
filtering solutions
- Credit score:
- Reliable
- Reputation score:
- 16,070
- Employees:
- 8
- Forecast turnover (2025):
- 166,657 €
Business advice in Viljandi
Purchase of agricultural land, Rent of agricultural land, administrative service, mineral resources, Loan Associations, Holding Companies
- Credit score:
- Reliable
- Reputation score:
- 8,100
- Employees:
- 22
- Forecast turnover (2025):
- 3,471,375 €
Road construction in Tartu
construction of parking lots and pitches, building and finishing materials, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Construction work for rainwater pipelines, Miscellaneous structures, Construction, construction and surface work of highways and highways, Road construction work, Roadworks
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
maintenance of public roads
-
construction of sites
-
road construction
-
road construction
-
construction and real estate
-
building and finishing materials
-
construction
-
heritage conservation
-
construction
-
granite dice stones
-
granite curbs
-
granite staircases
-
granite tiles (outdoor conditions)
-
granite bollards / roadblocks
-
construction of parking lots and parks
-
stadium construction
-
sports ground construction
-
snow control
-
excavation, soil planning
-
construction of playgrounds
-
parking lot construction
-
park construction
-
design
-
street stones
-
staircases
-
plates
-
curbs
- Credit score:
- Reliable
- Reputation score:
- 6,330
- Employees:
- 38
- Forecast turnover (2025):
- 4,175,713 €
Road construction in Tartu
Water construction, energy and mineral resources, mineral resources and natural resources, road and bridge construction, road construction, Construction work for road junctions, Construction, construction and surface work of highways and highways, Road construction work, Roadworks, Recreation facilities
-
energy and mineral resources
-
mineral resources and natural resources
-
road construction
-
maintenance of public roads
-
audit of construction works
-
maintenance of roads
-
road construction
-
road construction
-
construction and real estate
-
road and bridge construction
-
construction
-
construction
-
expert assessment of building design documentation
-
construction research
-
asphalting work services
-
soil
-
soil work services
-
bridge construction
-
sports ground construction
-
tubes
-
trackwork
-
tunnel construction
-
tartu
-
design and construction
-
external races
-
mining
-
water construction
- 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
-
energy and mineral resources
-
construction
-
construction
-
construction of gas installation
-
after-service of heat pumps
-
training
-
installation of air conditioning systems
-
boilers
-
heating
-
heating solutions
-
equipment and machinery
-
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.
-
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.
-
modern equipment
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
consultation and advisory
-
collectors
-
follow-up service
- Credit score:
- Reliable
- Reputation score:
- 4,800
- Employees:
- 16
- Forecast turnover (2025):
- 3,325,098 €
Construction of electricity and communications networks in Tartu
Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches
-
energy and mineral resources
-
rental workforce mediation
-
construction of substations
-
construction of industrial automation
-
control measurements of installations
-
design
-
search and remediation of breakdowns
-
building
-
energy
-
heating
-
communications and computer networks
-
construction of air and ground cable lines
-
stress work
-
installation of end and extension sleeves
-
switches
-
control measurements of electrical installations
-
construction of grounding and lightning protection systems
-
construction of lightning protection systems
-
control measurements
-
construction and maintenance
-
voltage works 0,4 to 20 kv
-
installation of end and extension sleeves up to 52 kv
-
communication lines
-
outdoor lighting
-
industrial automation
-
grounding systems
-
installation of end and extension sleeves 52 kv
-
electrical consultancy
-
electricity
-
installation work
- Credit score:
- Reliable
- Reputation score:
- 3,790
- Employees:
- 14
- Forecast turnover (2025):
- 1,369,774 €
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.
-
energy and mineral resources
-
boiler house construction
-
installation of ground heating
-
water pipeline installation
-
construction services
-
construction of boiler house
-
installation of water pipeline
-
construction of boiler houses
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
central heating systems
-
thermal equipment
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
renewable heating
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
- Credit score:
- Reliable
- Reputation score:
- 3,440
- Employees:
- 13
- Forecast turnover (2025):
- 1,186,352 €
Building construction works in Haapsalu
barrier systems, harvesting leaves, road construction, building and finishing materials, construction machinery and tools, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Soil Machines, plant cultivation
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
road construction
-
maintenance of public roads
-
cleaning of leaves
-
installation
-
foreign
-
barrier systems
-
construction and real estate
-
construction and real estate services
-
building and finishing materials
-
construction machinery and tools
-
soil machines
-
plant cultivation
-
road and bridge construction
-
lifting services
-
lifting work
-
construction
-
construction
-
passenger transport
-
gardening and landscaping works
-
demolition and earthworks
-
roofing and roofing
-
tiling and finishing works
-
daily maintenance work
-
lawn and hedge cutting
-
snow control and anti-slip
-
fragmentation and gravel
-
natural and crushed gravel
- Credit score:
- Reliable
- Reputation score:
- 2,740
- Employees:
- 5
- Forecast turnover (2025):
- 124,667 €
Road construction in Pärnu
building and finishing materials, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Landscaping works, Snow cleaning, installation of rainwater trunks and rolling stock, construction of roads and pitches made of granite sieves, sale of stones, garden construction
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
construction of roads and pitches made of granite sieves
-
sale of stones
-
road construction
-
construction and real estate
-
building and finishing materials
-
landscaping works
-
snow cleaning
-
installation of rainwater trunks and rolling stock
-
garden construction
-
deforestation
-
construction of playgrounds
- Credit score:
- Reliable
- Reputation score:
- 2,570
- Employees:
- 4
- Forecast turnover (2025):
- 43,980 €
Road construction in Pärnu
stone paving, building and finishing materials, mineral resources and raw materials, Construction, soil sale, installation of street and curbs, General construction and repair works, sale of sand, gravel bulk, pavement stone sales, wholesale building materials
-
mineral resources and raw materials
-
soil sale
-
mineral resources supply
-
mineral resources and raw materials
-
sale of soil
-
sale of sand, gravel
-
road construction
-
road construction
-
construction and real estate
-
building and finishing materials
-
construction
-
installation of street and curbs
-
general construction and repair works
-
sale of sand, gravel bulk
-
construction and real estate services
-
wholesale building materials
-
excavation services
-
pavement stone sales
-
general construction services
-
paving stones installation
-
general repair works
-
building and finishing materials sales
-
soil selling services
-
street and curbs installation
-
sand and gravel sales
-
winter construction works
-
gravel and crushed stone supply
-
construction work
-
installation of streets and curbs
-
general construction and repair
- Credit score:
- Reliable
- Reputation score:
- 2,490
- Employees:
- 2
- Forecast turnover (2025):
- 186,785 €
Special construction work in Tallinn
Building, installation of natural stone, Natural stone, oven with tin shell, brick oven, oven from oven pots, Design, ovens, pizza ovens, Fireplaces
-
energy and mineral resources
-
background of natural civil
-
installation of natural stone
-
design
-
building
-
installation
-
construction and real estate
-
interior
-
equipment and machinery
-
kamina and ovens
-
leiva- and pizzaahights
-
foreign foods
-
oven hair
-
fireplace cores
-
thermal insulation plate
-
ovens and fireplaces
-
bread and pizza ovens
-
outdoor kitchens
-
natural stone
-
oven with tin shell
-
brick oven
-
oven from oven pots
-
outdoor fireplaces
-
ovens
-
fireplaces
-
pizza ovens
-
special construction work
- Credit score:
- Reliable
- Reputation score:
- 2,420
- Employees:
- –
- Forecast turnover (2025):
- 60,949 €
Installation of air conditioning systems in Tallinn
Energy, energy and mineral resources, cable TV, boiler houses, heating, heating solutions, Construction, Construction, Chopwood boilers, boiler house maintenance
-
energy and mineral resources
-
construction
-
construction
-
installation
-
design
-
design of heating systems
-
design of heating substations
-
installation of air conditioning systems
-
energy
-
cable tv
-
boiler houses
-
heating
-
heating solutions
-
chopwood boilers
-
boiler house maintenance
-
pellet burners
-
pellet boilers
-
underfloor heating
-
radiator heating
-
thermal assemblies
-
thermal engineering works
-
circulation pumps
-
heating system specialists
-
biomass boiler systems
-
guntamatic cyclones
-
boiler pelttech pelletics
-
pk everclean pellet burner
-
pv pelltech heat pump
-
daikin circulation pump
-
wita wilhelm taake gmbh accumulation tanks
- Credit score:
- Reliable
- Reputation score:
- 2,330
- Employees:
- 1
- Forecast turnover (2025):
- 11,473 €
Pipeline and heating installation in Tartu
energy and mineral resources, heating, heating solutions, Equipment and machinery, Pressure equipment works, Installation, connecting of water and heating pipelines, setting and testing, renovation, rebuilding
-
energy and mineral resources
-
installation
-
connecting of water and heating pipelines
-
installation of heat pumps
-
design
-
plumbing repair
-
building
-
construction of heating systems
-
repair of plumbing
-
construction and real estate
-
heating
-
heating solutions
-
equipment and machinery
-
pressure equipment works
-
setting and testing
-
renovation
-
rebuilding
-
gas boiler installation
-
configure floor heating
-
water supply sythems
-
rebuilding
-
sewer networks
-
district heating systems
-
tartu
-
equipment
-
customers
-
instructions
-
water supply sythemes
-
pressure device work
-
redevelopment
- Credit score:
- Reliable
- Reputation score:
- 2,300
- Employees:
- –
- Forecast turnover (2025):
- –
Other special construction work in Tartu
building and finishing materials, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, street stone laying, Installation of curbs, rubble base layer construction, steel construction, Landscaping, paving stones
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
installation of curbs
-
installation
-
design
-
storage of bulkheads
-
building and finishing materials
-
street stone laying
-
rubble base layer construction
-
steel construction
-
landscaping
-
paving stones
-
load tolerance
-
weather resistance
-
designs
-
patterns
-
processing
-
casting
-
sandblasting
-
radiation
-
scrolling
-
levelling
-
establishment of lawns
-
planting work
-
maintenance of garden surfaces
-
sidewalk building
-
installation of cobblestone
-
renovation
-
construction