- 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.
-
audit of construction works
-
maintenance
-
maintenance
-
maintenance of public roads
-
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
-
building
-
construction
-
design
-
construction work
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
-
tartu
- Credit score:
- Reliable
- Reputation score:
- 5,900
- Employees:
- 34
- Forecast turnover (2025):
- 5,363,295 €
Building construction works in Viljandi
Engineering and construction works, public buildings, Roof repairs, Office building construction work, Construction work for kindergartens, Museum construction work, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, electrical installation works, Demolition, construction site preparation and cleaning works, Construction work for school buildings
-
audit of construction works
-
heat
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
fire safety
-
construction
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
recontrution
-
repair service
-
reconstruction
-
environmentally friendly
-
activities
-
nurseries
-
steel
-
customers
-
buildings
-
industrial buildings
-
public buildings
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 3,910
- Employees:
- 9
- Forecast turnover (2025):
- 3,253,201 €
Energize Your World, Sustainably!
We specialize in providing cutting-edge inverters, solar park installations, and energy recording systems.
-
maintenance
-
audit of the electrical installation
-
solar parks
-
energy recorders
-
renewable energy solutions
-
energy storage systems
-
hybrid inverters
-
solar park solutions
-
solar panel ground mounts
-
energy backup solutions
-
nord pool spot tracking device
-
commercial energy storage
-
sustainable energy products
-
battery systems
-
energy consultations
-
energy storage at home
-
installation of solar panels
-
smart energy management
-
electric car chargers
-
small business recorders
-
industrial storage solutions
-
terk energy management
-
solar energy
-
design of solar parks
-
ampere rental
-
wholesale of electrical material and their requisites and electrical machines
- Credit score:
- Reliable
- Reputation score:
- 3,560
- Employees:
- 7
- Forecast turnover (2025):
- 1,820,307 €
Nordic Comfort
Global brands, local service – your partner in growth
-
audit of construction works
-
construction project audit
-
water heaters and boilers
-
heat pumps and hvac systems
-
vivax heat pumps
-
construction and real estate
-
building and finishing materials
-
interior
-
sanitary ware shops
-
construction
-
construction
-
wholesale
-
wholesale building materials
-
interior design products
-
electric towel warmers
-
water filtration systems
-
sanitary ware retail
-
construction and real estate solutions
-
building and finishing materials supplier
-
nordic comfort products
-
led mirrors for interiors
-
kitchen faucets and sinks
-
distributor of products
-
midea electrical and gas water heaters
-
electrolux electrical and gas water heaters
-
aquaphor
-
thermex electric water heaters
-
laris electric towel rails
-
hand towel rails with varmiko water
-
kitchen and bathroom sinks and faucets
- 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, construction 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 of heating and ventilation systems
-
heat pump installation
-
radiators and floor heating
-
architecture design firms
-
construction and real estate
-
construction 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
-
design
-
detailed plans
-
electrical installations design
-
design of water and sewerage
-
reconstruction
-
consultation
-
monitoring
-
architectural design
-
constructive design
-
design of electrical installation
-
installation of gas boiler
-
ventilation systems
-
reconstruction of apartment buildings
-
design of office buildings and residential buildings
-
design of building structures
- Credit score:
- Reliable
- Reputation score:
- 2,950
- Employees:
- 4
- Forecast turnover (2025):
- 227,144 €
Wholesale of water and heating equipment in Tallinn
technical maintenance, Energy, energy and mineral resources, Construction and maintenance of energy systems, Commercial equipment and consumables, central heating systems, heating, heating solutions, Equipment and machinery, Construction
-
heating
-
heating solutions
-
audit of construction works
-
ground source heat pumps
-
air to water heat pumps
-
construction and real estate
-
energy
-
energy and mineral resources
-
construction and maintenance of energy systems
-
commercial equipment and consumables
-
central heating systems
-
equipment and machinery
-
construction
-
construction
-
expert assessment of building design documentation
-
construction of gas installation
-
gas works
-
accumulation tanks
-
spare parts for steam boilers
-
steam equipment
-
boilers
-
energy equipment
-
gas boilers
-
calorifers
-
container boiler houses
-
elements of heating systems
-
design of heating systems
-
modular chimneys
-
measuring equipment
-
pellet burners
- Credit score:
- Reliable
- Reputation score:
- 2,910
- Employees:
- 2
- Forecast turnover (2025):
- 231,100 €
Wholesale of agricultural machinery in Viljandi
cooling and air conditioning systems, heat pumps, audit and accounting services
- 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
-
audit of construction works
-
additional heating
-
heat
-
construction and real estate
-
building and finishing materials
-
building construction firms
-
energy-efficient insulation
-
renovation work of a private house
-
construction
-
construction
-
construction expertise
-
energy efficient buildings
-
owner supervision
-
thermal insulation materials
-
warm-up work
-
panel houses
-
wooden houses
-
additional roof insulation
-
additional insulation of external walls
-
additional floor insulation
-
insulation of cladding
-
floor insulation
-
roofing and insulation
-
thermal insulation work
-
tables
-
installation
-
walls
-
material
-
energy efficiency
-
drawings
- Credit score:
- Reliable
- Reputation score:
- 2,510
- Employees:
- 3
- Forecast turnover (2025):
- 94,980 €
Building Comfort, Maintaining Trust!
We provide comprehensive building maintenance and construction solutions for heating, water, and sewerage systems.
-
heating systems maintenance
-
heating system repair
-
maintenance of heating systems
-
heat node
-
water and heating systems
-
accounting
-
property maintenance
-
construction work
-
construction of water and water and sewerage systems
-
administrative and maintenance services
-
24/7 emergency service
-
maintenance and servicing of apartment associations and private houses
-
water system construction
-
emergency service 24/7
-
sewage system installation
-
property maintenance services
-
construction works estonia
-
administrative building services
-
apartment association servicing
-
private house maintenance
-
building maintenance tallinn
-
technical maintenance services
-
school building maintenance
-
water and sewage system construction
-
maintenance and service of apartment associations and private houses
-
technical maintenance
-
cleaning service
-
monitoring systems
-
installation of systems
-
repair works
- Credit score:
- Borderline
- Reputation score:
- 2,500
- Employees:
- –
- Forecast turnover (2025):
- 47,909 €
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
-
thermal assemblies
-
pv pelltech heat pump
-
object
-
heat centres
-
heat pumps
-
heat engineering solutions
-
prellet boiler and air heat pump combo
-
energy
-
energy and mineral resources
-
cable tv
-
boiler houses
-
heating
-
heating solutions
-
construction
-
construction
-
chopwood boilers
-
boiler house maintenance
-
pellet burners
-
pellet boilers
-
underfloor heating
-
radiator heating
-
thermal engineering works
-
circulation pumps
-
heating system specialists
-
biomass boiler systems
-
guntamatic cyclones
-
boiler pelttech pelletics
-
pk everclean pellet burner
-
daikin circulation pump
-
wita wilhelm taake gmbh accumulation tanks
- Credit score:
- Neutral
- Reputation score:
- 2,440
- Employees:
- 14
- Forecast turnover (2025):
- 864,682 €
A&O HOLDING AVALEHT | A&O Holding
Construction, Construction, heating solutions, administrative service, Data security, Maintenance service, emergency repair, sanitary technical works, bucket and excavation work, cleaning service
-
heating solutions
-
accounting
-
air to water heat pumps
-
construction
-
construction
-
administrative service
-
data security
-
maintenance service
-
emergency repair
-
sanitary technical works
-
bucket and excavation work
-
cleaning service
-
repair service
-
security service
-
energy management
-
technosystem emergency repairs
-
elimination of sewerage blockages
-
milling work for in-house ducts
-
detection of leaks in various pipelines
-
elimination of blockages
-
milling works for ducts
-
detection of pipe leaks
-
radiators
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
-
construction and repair work
-
performance of electrical works
-
interior decoration and furnishings
- Credit score:
- Risky
- Reputation score:
- 2,430
- Employees:
- 4
- Forecast turnover (2025):
- 200,076 €
Installation of electrical equipment in Pärnu
Network Cables, solar energy panels, Wind generators, Maintenance, energy audit, installation of electrical equipment, consultations, surveillance systems, Cameras, Construction of energy systems
-
energy audit
-
maintenance
-
construction of energy systems
-
electrical works
-
weak current electrical work
-
additional services
-
renewable energy
-
changing of wiring
-
cable
-
compilation of shields
-
cameras
-
surveillance systems
-
consultations
-
installation of electrical equipment
-
solar energy panels
-
installation of electrical equipment
- Credit score:
- Neutral
- Reputation score:
- 2,290
- Employees:
- –
- Forecast turnover (2025):
- 12,443 €
Engineering-technical design in Tartu
expert assessments, Thermography, blower door, reducing the energy consumption of the building, showing energy efficiency, raising the value of real estate, detection of moisture damage, airtight control of borders, detection of heat leaks, energy passport
-
detection of heat leaks
-
energy audit
-
expert assessments
-
thermography
-
blower door
-
reducing the energy consumption of the building
-
showing energy efficiency
-
raising the value of real estate
-
detection of moisture damage
-
airtight control of borders
-
energy passport
-
renovation passport
-
engineering-technical design
- Credit score:
- Reliable
- Reputation score:
- 4,970
- Employees:
- 30
- Forecast turnover (2025):
- 2,344,978 €
Engineering-technical design in Tallinn
construction supervision services, Engineering and construction consultancy services, Technical design services for civil engineering works, construction inspection services, Project and document monitoring, Engineering and engineering services, Construction site monitoring services, construction project management services, Construction, Heritage conservation
-
audit of construction works
-
heating and ventilation
-
pre-use audit
-
extraordinary audit of construction works
-
pre-sale audit of construction works
-
construction
-
heritage conservation
-
fire safety
-
construction
-
expert assessment of building design documentation
-
construction research
-
gas works
-
making of traffic management projects
-
design, construction and maintenance of fire safety
-
owner supervision
-
construction consultation
-
design
-
design management
-
project expertise
-
project management
-
design of roads and facilities
-
helping the customer
-
conformity of construction works with the project
-
legislation and normative documents
-
quality and lasting outcome
-
proper project documentation
-
legislation
-
standard documents and the source task
-
professional and professional outcome
-
general construction-special parts-
- 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
-
heating
-
audit
-
audit of defence and management systems
-
construction and real estate
-
building and finishing materials
-
electrical equipment
-
energy
-
energy and mineral resources
-
construction
-
construction
-
electrical construction
-
design
-
handle management
-
control measurements
-
installation
-
design of external and internal parts
-
design of weak current systems
-
design of strong current systems
-
design of lighting
-
construction of supply lines
-
construction of internal electrical installations
-
lightning protection construction
-
assembly of shields
-
technical inspection
-
reporting and documentation
-
risk analysis
-
design
-
installation
-
electrical works company
-
electrical measurements
- Credit score:
- Reliable
- Reputation score:
- 4,140
- Employees:
- 2
- Forecast turnover (2025):
- 1,283,067 €
Wholesale of electronic and telecommunication equipment and parts in Tallinn
sale and rental of audio equipment, Audio Engineering, machinery and tools, amx, the Auditorium, Barco, Clickshare, Presentation technique, Future Automation, Harman
-
the auditorium
-
characteristics
-
sale and rental of audio equipment
-
audio engineering
-
machinery and tools
-
amx
-
barco
-
clickshare
-
presentation technique
-
future automation
-
harman
-
classroom
-
meeting room
-
smart house
-
projector
-
smart home
-
trk house
-
vantage
-
class of study
-
home office
-
screens (tv)
-
smart house
-
charging cabinets
-
audio, video and presentation techniques
-
video conference
-
room booking solutions
-
kensington ac32 loading cart for up to 32 laptops or tablets
-
lie notecart flex 32 loading cart
-
vega wooden loading cart (24 tablets or 16 laptops)
-
vega wooden loading cart (32 tablets/24 laptops)
- Credit score:
- Reliable
- Reputation score:
- 3,840
- Employees:
- 24
- Forecast turnover (2025):
- 1,030,724 €
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
-
installation of electric heating
-
energy audit of the object
-
construction and real estate
-
electrical installation
-
automation works
-
weak current electrical work
-
electrical assembly work
-
design
-
installation of current and lighting networks
-
installation of cable wires
-
electricity supply to buildings and facilities
-
troubleshooting and recovery
-
assembly of electrical equipment
-
installation of wires
-
connecting cables and wires
-
project development
-
delivery of equipment
-
start-up and tuning work
-
electricity
-
electrical installation
- Credit score:
- Reliable
- Reputation score:
- 3,630
- 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
-
fire safety audit
-
audit of the building
-
measurement and audit of electrical installations
-
preparation of audit of gas installation
-
construction
-
heritage conservation
-
fire safety
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
design
-
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
-
expert assessment of heating equipment
-
preparation of fire safety of building design documentation
-
set-up
-
application for a licence to use
-
design of special parts
-
energy label
-
renovation projects
-
rebuilding project
-
extension projects
-
preparation of building documentation / application for use and occupancy permits
- 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
-
electric heating
-
conduct of audits
-
construction and real estate
-
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
-
external network projects
-
installation of electrical shields and electric meters
-
adding, changing, marking, grouping, connecting fuses, switches, timers, relays
-
installation of meters
-
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
-
high quality
-
required
-
strong current works
- Credit score:
- Reliable
- Reputation score:
- 3,410
- Employees:
- 5
- Forecast turnover (2025):
- 2,180,103 €
Building construction works in Tartu
Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, iso standards, University building construction work, construction projects, Design Companies, Holiday villages, Construction work for kindergartens, Travel and hiking, preparation of the substrate, Construction
-
audit of construction works
-
heating and water works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction projects
-
design companies
-
holiday villages
-
recreation and entertainment
-
travel and hiking
-
preparation of the substrate
-
construction
-
construction
-
heritage conservation
-
expert assessment of building design documentation
-
ventilation work
-
indoor and outdoor construction
-
cladding, roofing
-
bases and grounds
-
ask for an offer
-
the general contractor
-
property development
-
iso standards
-
building construction works