- 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.
-
expert assessment of building design documentation
-
building equipment rental
-
building
-
construction
-
construction work
-
rebuilding
-
tartu
-
renovation
-
rebuilding
-
rebuilding work
-
road construction
-
maintenance of public roads
-
audit of construction works
-
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
-
car wash service
-
design
-
maintenance
-
repair work
-
repair
- 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
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
technical systems
-
cooling systems
-
tartu
-
building construction works
-
construction and real estate
-
energy and mineral resources
-
commercial equipment and consumables
-
air conditioning units
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
ventilation work
-
system planning
-
installation of the system
-
regular maintenance
-
repair work
-
cooling
-
tallinn
- 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
-
water systems
-
washing of heating systems
-
sewerage
-
heating systems construction
-
sanitary equipment
-
sanitation
-
heating systems renovation
-
balancing heating systems
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
construction
-
construction
-
plumbing services
-
water floor heating
-
replacement of shutters
-
sewer construction
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
renovation and maintenance
-
shift of trousers
-
installation
-
floor
-
renovation
-
sewer system
- Credit score:
- Reliable
- Reputation score:
- 3,680
- Employees:
- 13
- Forecast turnover (2025):
- 2,320,289 €
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
-
building construction firms
-
system configuration
-
technical maintenance
-
production buildings
-
ventilation systems installation
-
tartu
-
design of ventilation systems
-
construction and real estate
-
construction and real estate services
-
construction
-
construction
-
construction and surveying
-
design
-
maintenance and insulation
-
ventilation system installation
-
installation
-
full-solution installation
-
partial solution installation
-
installation of pipes and ducts
-
system cleaning
-
change of filters
-
indoor climate
-
maintenance
-
activities
-
all over estonia
-
ventilation maintenance
-
construction of ventilation systems
-
measuring
-
isolation
-
maintenance of ventilation systems
- Credit score:
- Reliable
- Reputation score:
- 3,640
- Employees:
- 7
- Forecast turnover (2025):
- 448,587 €
Energizing Your World!
We specialize in comprehensive electrical services, including indoor and outdoor installations, street lighting, electrical projects, and maintenance.
-
construction and real estate
-
electrical systems
-
design
-
technical consultancy
-
energy
-
heating solutions
-
design companies
-
outdoor lighting
-
electrical surveying work
-
installation of electrical installations
-
electricity projects
-
work in the field
-
external electrical works
-
construction and real estate services
-
electrical equipment installation
-
heating system installation
-
electrical measurements
-
electrical maintenance services
-
energy solutions
-
design companies in electricity
-
outdoor lighting services
-
electrical project design
-
field work electrical
-
electricity works indoor and outdoor
-
street lighting electrical services
-
energy
-
street lighting
-
outdoor lighting
-
control work on electrical equipment
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 3
- Forecast turnover (2025):
- 585,503 €
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
-
building projects
-
design of heating and ventilation systems
-
consultation
-
ventilation systems
-
design of building structures
-
engineering-technical design
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
construction
-
heritage conservation
-
fire safety
-
construction
-
audit of construction works
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
design
-
detailed plans
-
electrical installations design
-
design of water and sewerage
-
reconstruction
-
monitoring
-
architectural design
-
constructive design
-
design of electrical installation
-
heat pump installation
-
installation of gas boiler
-
radiators and floor heating
-
reconstruction of apartment buildings
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2025):
- 255,942 €
Installation of air conditioning systems 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
-
cooling systems installation
-
firefighting water systems
-
sanitary equipment
-
sanitation
-
cooling systems
-
santechnical works
-
sewerage
-
watering systems
-
heating systems renovation
-
construction and real estate
-
general and home services
-
construction
-
fire safety
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
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
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 2
- Forecast turnover (2025):
- 527,339 €
Building the Future with Precision and Innovation!
We provide comprehensive engineering consultations and design services to business clients.
-
construction
-
building design documentation assessment
-
engineering consulting firms
-
b2b construction consulting
-
design of technical systems
-
design of technical systems
-
sewerage
-
engineering-technical design
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
audit of construction works
-
expert assessment of building design documentation
-
gas works
-
construction project audit
-
bim modeling services
-
technical system design
-
architecture design services
-
construction real estate solutions
-
road bridge construction services
-
gas works engineering
-
industrial construction planning
-
government construction projects
-
estate construction management
-
construction standards compliance
-
architectural offices
-
design companies
-
road and bridge construction
-
audit of construction works
- Credit score:
- Reliable
- Reputation score:
- 3,030
- Employees:
- 1
- Forecast turnover (2025):
- 575,188 €
Building construction works in Tallinn
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
building construction firms
-
interior finishing works
-
roof construction
-
flooring work
-
santechnical works
-
garden houses
-
sewerage
-
building construction works
-
construction and real estate
-
construction and real estate services
-
construction
-
construction
-
general construction work
-
facade work
-
construction of chimneys
-
electrical works
-
roof construction and renovation works
-
road and site construction work
-
construction and installation of fences and fences
-
ventilation work
-
construction and renovation of chimneys
-
repair works
-
tallinn
-
roofing
-
renovation
-
question
-
concrete works
-
landscaping
-
harjumaa
-
water and sewerage
- Credit score:
- Reliable
- Reputation score:
- 3,000
- Employees:
- 3
- Forecast turnover (2025):
- 143,820 €
Engineering-technical design in Tallinn
Buildings technical systems engineering and consulting.
-
design of building technical systems
-
building system design companies
-
building technical systems consulting
-
technical consulting firms
-
technical systems
-
design
-
technological systems
-
engineering design offices
-
design companies
-
consulting
-
heating, ventilation, cooling
-
consumer water, sewage
-
preparation of energy performance certificate
-
ventilation system consulting
-
heating project planning
-
energy efficiency consulting
-
engineering consulting services
-
technical system design
-
hvac design consulting
-
plumbing and sewage design services
-
energy performance certificate preparation
-
cooling system engineering
-
water supply system design
-
wastewater system consulting
-
ventilation and cooling systems
-
water and sewerage systems
-
strong and weak flow automation systems
-
heat supply
-
heating solutions
-
ventilation systems
- Credit score:
- Reliable
- Reputation score:
- 2,950
- Employees:
- 4
- Forecast turnover (2025):
- 1,152,218 €
Pipeline and heating installation in Kuusalu vald
construction of sewerage lines, installation and construction of sewerage systems, installation and construction of water supply systems, installation and construction of heating equipment, installation and construction of air conditioners, installation and construction of sewerage lines and systems, heating and air conditioning installation and construction, installation of sewerage pipeline, Construction of water pipelines, heating system installation
-
ventilation systems
-
construction consultation
-
sewer systems
-
drainage systems
-
sanitary equipment
-
building
-
construction
-
sanitary equipment
-
heating systems
-
construction of sewerage lines
-
installation and construction of sewerage systems
-
installation and construction of water supply systems
-
installation and construction of heating equipment
-
installation and construction of air conditioners
-
installation and construction of sewerage lines and systems
-
heating and air conditioning installation and construction
-
installation of sewerage pipeline
-
construction of water pipelines
-
heating system installation
-
design of heating systems
-
advising on water pipeline solutions
-
design of water and sewerage systems
-
floor heating
-
radiator heating
-
waterways
-
sanitary equipment installation
-
drainage pipes
-
septics
-
tanks
-
design of floor heating
- Credit score:
- Reliable
- Reputation score:
- 2,800
- Employees:
- 2
- Forecast turnover (2025):
- 255,976 €
Warmth Reimagined, Energy Conserved!
We specialize in the design and manufacture of advanced air conditioning and renewable heating systems, providing energy efficiency consultancy and building reconstruction services.
-
technological ventilation systems
-
energy efficiency consulting
-
energy efficiency consulting services
-
building
-
renovation
-
technical systems
-
design
-
manufacture of air conditioners
-
renewable heating
-
energy efficiency consultancy services
-
reconstruction of apartment buildings
-
innovative heatcatcher
-
renewable heating solutions
-
apartment building reconstruction
-
passive cooling system
-
ventilation heat recovery
-
radiator system with intermediate heat carrier
-
energy-efficient ventilation
-
manual control ventilation valve
-
heatline ventilation
-
heatway system
-
vg-system ventilation
-
airflow control technology
-
solar energy panels
-
manufacture of air conditioners
-
renewable heating
-
reconstruction of apartment buildings
-
special works
-
energy conservation
-
maintenance
- Credit score:
- Risky
- Reputation score:
- 2,560
- Employees:
- 3
- Forecast turnover (2025):
- 190,006 €
Pipeline and heating installation in Luunja vald
Installation of heating piping, Installation of water supply line, Installation of tanks and septic tanks, Dishwasher installation, Boiler Installation, Radiator Installation, Installation of air-water heat pumps, San Technical Works, Waterworks works, Sewer pipe replacement
-
san technical works
-
building and renovation
-
installation of piping, heating and air conditioning systems
-
installation of water and sewerage systems
-
tartu
-
installation of sewerage systems
-
installation of heating piping
-
installation of water supply line
-
installation of tanks and septic tanks
-
dishwasher installation
-
boiler installation
-
radiator installation
-
installation of air-water heat pumps
-
waterworks works
-
sewer pipe replacement
-
water pipe replacement
-
private house construction
-
sewerage pipelines installation
-
climate control installations
-
heating solutions
-
installation of tanks
-
installation of hot water boilers
-
warm-up work
-
water supply and sewerage
-
plumbing services
-
installation of boilers
-
general construction
-
electrical works
-
construction preparation
-
air conditioner installation
- Credit score:
- Borderline
- Reputation score:
- 2,540
- Employees:
- 3
- Forecast turnover (2025):
- 283,135 €
Building Quality, Building Trust
We offer a wide range of construction services, including excavation and landscaping works, construction of sand and splinter boards, construction of external races, demolition work, construction of playgrounds, and construction of roads and motorways.
-
building company
-
building services estonia
-
quality building services
-
sewerage
-
tartu
-
building
-
excavation and landscaping works
-
construction of sand and splinter boards
-
construction of external races
-
demolition services
-
construction of playgrounds
-
road construction
-
excavation services
-
landscaping services
-
construction services
-
construction and landscaping
-
professional construction services
-
estonian construction services
-
demolition services
-
playground construction
-
motorway construction
-
sand board construction
-
external race construction
-
reliable construction services
-
reliable construction company
-
landscaping services estonia
-
sand and splinter boards construction
-
external races construction
-
demolition services estonia
-
playground construction services
- Credit score:
- Reliable
- Reputation score:
- 2,460
- Employees:
- 2
- Forecast turnover (2025):
- 55,208 €
Special construction work in Tallinn
excavation of land, construction and demolition, Drainage systems, foundation excavation, Digging cable ditches, Insurance of inclines, Room excavator services, Preparation of agricultural areas, land excavation, soil leveling
-
building construction firms
-
drainage systems
-
installation of drainage systems
-
sanitation
-
sewerage
-
construction and real estate
-
foundation excavation
-
digging cable ditches
-
insurance of inclines
-
room excavator services
-
preparation of agricultural areas
-
land excavation
-
soil leveling
-
construction of water and sewerage pipelines
-
construction and demolition
-
excavation of stumps and roots
-
soil work
-
excavation
-
construction of water trails
-
room excavator services
-
drainage construction
-
removal of stumps
-
construction of sewerage lines
-
planning work
-
construction of storage and filter networks
-
installation of pump
-
road construction
-
excavation work
-
road construction
-
reliable service
- Credit score:
- Reliable
- Reputation score:
- 2,420
- Employees:
- 2
- Forecast turnover (2025):
- 60,911 €
Building construction works in Põhja-Sakala vald
smaller general construction works, installation of shower and shower enclosures, San. technical works, bathroom repair, installation and replacement of water heating radiators, installation, replacement, maintenance (cleaning) of boilers, washing machine installation, water dispensers (hydrophor), Bathrooms, construction, repair and renovation
-
building construction firms
-
san. technical works
-
building
-
sewerage
-
sanitary works
-
resolution of santechnical accidents
-
building construction works
-
construction and real estate
-
construction and real estate services
-
bathroom repair
-
installation and replacement of water heating radiators
-
installation, replacement, maintenance (cleaning) of boilers
-
washing machine installation
-
water dispensers (hydrophor)
-
bathrooms
-
construction, repair and renovation
-
sanitary equipment installation
-
smaller general construction works
-
electrical works
-
transport and installation
-
rebuilding project
-
installation
-
tiling services
-
repair
-
repair works
-
radiator installation
-
exchange
-
transportation and installation of household appliances
-
installation and replacement of heating piping
-
pipeline installation and repair
- Credit score:
- Reliable
- Reputation score:
- 2,160
- Employees:
- 2
- Forecast turnover (2025):
- 89,016 €
Excavation and soil work in Lääneranna vald
garden construction, Plumbing, Trees felling, Landscaping works, sewerage work, Building, Installation, excavation work, digging, Sewerage
-
septic systems installation
-
road construction
-
sewerage work
-
building
-
sewerage
-
construction and real estate
-
excavation and earthworks services
-
soil machines
-
excavation of sewerage lines
-
installation of drainage pipes
-
water associations
-
drain ditches
-
home reasons
-
ditches for cables
-
installation of ground heating pipes
-
land improvement
-
landscape design
-
digging foundations
-
plumbing
-
trees felling
-
landscaping works
-
installation
-
excavation work
-
garden construction
-
excavator
-
earthstone
-
landscaping
-
digging
-
digging a ditch
-
excavation and soil work
- 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
-
heating
-
cooling and air conditioning systems, heat pumps
-
tartu
-
consultation and advisory
-
installation of air conditioning systems
-
boilers
-
energy and mineral resources
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
construction of gas installation
-
gas works
-
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.
-
modern equipment
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
heat pumps
-
training
-
collectors
-
follow-up service
- Credit score:
- Reliable
- Reputation score:
- 5,750
- Employees:
- 24
- Forecast turnover (2025):
- 4,275,566 €
Engineering-technical activities in Rae vald
process equipment, low voltage equipment, simatic plc, sinamics drive, low voltage components, Siemens partner, Solution Partner, Innomotics partner, Profinet, Win CC
-
counselling
-
scada systems
-
design
-
engineering-technical activities
-
industrial automation solutions
-
digital services
-
maintenance work
-
task design and solution design
-
modernisation of production
-
factory moving projects
-
preparation of automation centres
-
automation components
-
manufacture of special solutions
-
plc programming
-
frequency converters
-
electrical motors
-
low voltage equipment
-
simatic plc
-
sinamics drive
-
low voltage components
-
siemens partner
-
solution partner
-
innomotics partner
-
process equipment
-
servo drives
-
scada solutions
-
phoenix contact partner
-
win cc
-
profinet
-
profibus
- Credit score:
- Reliable
- Reputation score:
- 5,580
- Employees:
- 29
- Forecast turnover (2025):
- 3,802,899 €
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
-
building construction firms
-
hydrotechnical works
-
installation of roof systems
-
gutter systems
-
building
-
renovation
-
tartu
-
construction work
-
construction and real estate
-
roof bollards
-
replacement of roof cover
-
roof construction
-
roof renovation
-
roof maintenance
-
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
-
repair
-
insulation work