- 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
-
car wash service
-
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
-
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
-
construction and real estate services
-
audit of construction works
-
heat
-
construction and real estate
-
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:
- 3,130
- Employees:
- 2
- Forecast turnover (2025):
- 442,287 €
Special construction work in Tallinn
Hot tubs, Spa, Spa, Pool equipment, Pool equipment, pavilions, pavilions, Ready pools, Construction of swimming pools, outdoor hot tubs
-
maintenance
-
heat
-
air source heat pumps
-
inspection
-
hot tubs
-
spa
-
pool equipment
-
pavilions
-
ready pools
-
construction of swimming pools
-
outdoor hot tubs
-
sale of massage baths
-
whirlpool bathtub sale
-
outdoor massage baths for sale
-
pools
-
canadian spa
-
massage baths
-
pool coverings
-
pool chemistry
-
hot tubs and spa
-
ready-made pools
-
building
-
installation
-
renovation
-
repair works
-
the keys
-
consultation
-
sales
-
steel
-
stainless steel
- 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:
- 2,870
- Employees:
- –
- Forecast turnover (2025):
- 94,353 €
Installation of air conditioning systems in Tartu
cooling and air conditioning systems, heat pumps, heat pumps installation, demontage and disposal, re-installation, demolition of used equipment, air source heat pumps, heating and cooling solutions, heat pump maintenance, climate control installations, ventilation solutions
-
heat pumps installation
-
air source heat pumps
-
heat pump maintenance
-
maintenance
-
plumbing
-
inspection
-
heat exchanger
-
air heat pump installation
-
air heat pumps
-
cooling and air conditioning systems, heat pumps
-
demontage and disposal
-
re-installation
-
demolition of used equipment
-
heating and cooling solutions
-
climate control installations
-
ventilation solutions
-
installation of air heat pumps
-
maintenance of air heat pumps
-
demolition of air heat pumps
-
heating and cooling solutions for homes
-
heating and cooling solutions for commercial space
-
installation of heating and cooling systems
-
heating and cooling maintenance
-
installation of ventilation equipment
-
ventilation equipment servicing
-
installation
-
a
-
indoor climate
-
energy efficiency
-
heating system
- Credit score:
- Borderline
- Reputation score:
- 2,570
- Employees:
- 2
- Forecast turnover (2025):
- 101,711 €
Other special construction work in Haljala vald
roof installation, roof maintenance, roof repair, removal of the roof, aluminum roof, roof inspection, roofing works, installation of roofing sheets, replacement of roofing sheets, installation of roof frames
-
soil work
-
maintenance
-
inspection
-
roof installation
-
roof maintenance
-
roof repair
-
removal of the roof
-
aluminum roof
-
roof inspection
-
roofing works
-
installation of roofing sheets
-
replacement of roofing sheets
-
installation of roof frames
-
roof maintenance work
-
roof stainwork
-
metal roof installation
-
installation of gutters
-
installation of roof underlay
-
installation of roofing sheets
-
gutters
-
installation of the backing
-
underlying roof
-
warm-up work
-
tinsel work
-
modular chimneys
-
gutter systems
-
sale of soil, sand, rubble
-
multilift box rental
-
waste disposal
-
stain work
- 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.
-
administrative and maintenance services
-
property maintenance services
-
administrative building services
-
technical maintenance services
-
heat node
-
accounting
-
property maintenance
-
heating systems maintenance
-
construction work
-
construction of water and water and sewerage systems
-
24/7 emergency service
-
maintenance and servicing of apartment associations and private houses
-
water system construction
-
heating system repair
-
emergency service 24/7
-
sewage system installation
-
construction works estonia
-
apartment association servicing
-
private house maintenance
-
building maintenance tallinn
-
school building maintenance
-
maintenance of heating systems
-
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
-
designs
- Credit score:
- Borderline
- Reputation score:
- 2,440
- Employees:
- 14
- Forecast turnover (2025):
- 912,341 €
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
-
electrical works
-
additional services
-
energy audit
-
maintenance
-
construction of energy systems
-
weak current electrical work
-
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:
- Reliable
- Reputation score:
- 4,730
- Employees:
- 13
- Forecast turnover (2025):
- 766,732 €
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
-
excavation work
-
inspection
-
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
-
apartment entrance doors
-
garden house doors
-
floor tiles
-
wall panels
-
decorative stones
-
roof solutions
-
roller doors
-
security bars
-
barrier trees
-
e-shop
-
building
-
garden construction
-
finishing works
-
santechnical works
-
renovation work
-
building a house
-
wall coverings
-
front doors
- 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
-
electrical works
-
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
- 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
-
automation works
-
installation of electric heating
-
energy audit of the object
-
construction and real estate
-
electrical installation
-
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:
- 3,620
- 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
-
preparation of audit of gas installation
-
consultation services
-
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
-
automation works
-
electric heating
-
conduct of audits
-
construction and real estate
-
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, building projects, Design Companies, Holiday villages, Construction work for kindergartens, Travel and hiking, preparation of the substrate, Construction
-
construction and real estate services
-
audit of construction works
-
heating and water works
-
construction and real estate
-
building construction firms
-
building 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
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 2
- Forecast turnover (2025):
- 415,685 €
Building the Future with Precision and Innovation!
We provide comprehensive engineering consultations and design services to business clients.
-
audit of construction works
-
construction project audit
-
bim modeling services
-
architecture design services
-
audit of construction works
-
engineering services
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
construction
-
expert assessment of building design documentation
-
gas works
-
building design documentation assessment
-
technical system design
-
construction real estate solutions
-
engineering consulting firms
-
road bridge construction services
-
gas works engineering
-
b2b construction consulting
-
industrial construction planning
-
government construction projects
-
estate construction management
-
construction standards compliance
-
architectural offices
-
design companies
-
road and bridge construction
-
expert assessment of construction documentation
-
owner consultations
-
engineering consultations
- Credit score:
- Reliable
- Reputation score:
- 3,100
- Employees:
- 14
- Forecast turnover (2025):
- 601,616 €
Engineering-technical design in Pärnu
machinery and tools, Expert assessment of building design documentation, Audit of construction works, Construction, road and bridge construction, Equipment and machinery, Design Companies, Measuring equipment and work, Media and Printing, architecture design firms
-
office and office services
-
heating
-
heating solutions
-
audit of construction works
-
architecture design firms
-
construction and real estate
-
construction machinery and tools
-
expert assessments
-
energy and mineral resources
-
machinery and tools
-
media and printing
-
measuring equipment and work
-
design companies
-
equipment and machinery
-
road and bridge construction
-
construction
-
expert assessment of building design documentation
-
engineering-technical design
- Credit score:
- Reliable
- Reputation score:
- 3,070
- Employees:
- 3
- Forecast turnover (2025):
- 157,625 €
Engineering-technical design in Tallinn
Buildings technical systems engineering and consulting.
-
consulting
-
engineering consulting services
-
plumbing and sewage design services
-
heat supply
-
system audits
-
heating systems
-
engineering design offices
-
design companies
-
design of building technical systems
-
heating, ventilation, cooling
-
consumer water, sewage
-
preparation of energy performance certificate
-
ventilation system consulting
-
heating project planning
-
energy efficiency consulting
-
technical system design
-
building system design companies
-
hvac design consulting
-
energy performance certificate preparation
-
building technical systems consulting
-
cooling system engineering
-
water supply system design
-
wastewater system consulting
-
technical consulting firms
-
technical systems
-
design
-
ventilation and cooling systems
-
water and sewerage systems
-
strong and weak flow automation systems
-
heating solutions
- Credit score:
- Reliable
- Reputation score:
- 3,050
- Employees:
- 3
- Forecast turnover (2025):
- 160,267 €
Installation of electrical equipment in Tartu
Electrical engineering, measurement and audit of electrical installations, measurement of illumination density, Installation of solar panels, excavation works with mini excavator, electrical works, trenching and digging, land grading, solar panels for gable roof, solar panels for flat roof
-
measurement and audit of electrical installations
-
electrical works
-
ground heating
-
excavation work
-
electrical engineering
-
measurement of illumination density
-
installation of solar panels
-
excavation works with mini excavator
-
trenching and digging
-
land grading
-
solar panels for gable roof
-
solar panels for flat roof
-
solar panels for earth frames
-
design
-
roof
-
installation
-
authorisation for use
-
submission
-
structure
-
solar energy panels
-
private customer
-
business customer
-
improving energy efficiency
-
windows
-
roof cover
-
tartu county
-
tartu
-
solar energy
-
documentation
-
apartment associations