- Credit score:
- Reliable
- Reputation score:
- 43,490
- Employees:
- 254
- Forecast turnover (2025):
- 82,857,319 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
maintenance of public roads
-
building
-
construction
-
maintenance
-
the warehouse
-
sanitation
-
maintenance
-
street maintenance
-
audit of construction works
-
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
-
design
-
construction work
-
repair work
-
repair
-
rebuilding
-
noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 16,520
- Employees:
- 56
- Forecast turnover (2025):
- 32,919,700 €
Building construction works in Rae vald
Fireplace, water heating, building projects, Design Companies, Construction, Construction, rental workforce mediation, bedroom, island land, Kitchen
-
cooling
-
private houses
-
construction and real estate services
-
building construction firms
-
building projects
-
design companies
-
construction
-
construction
-
rental workforce mediation
-
bedroom
-
island land
-
kitchen
-
design
-
water heating
-
saaremaa
-
building company
-
tallinn
-
balconies
-
buildings
-
accommodation
-
production building
-
industrial buildings
-
homes
-
technique
-
harjumaa
-
repair works
-
public buildings
-
commercial buildings
-
residential and public buildings
-
water construction
- Credit score:
- Reliable
- Reputation score:
- 9,110
- Employees:
- 46
- Forecast turnover (2025):
- 3,519,709 €
Installation of sanitary equipment in Tallinn
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
private houses
-
maintenance
-
fire safety
-
cooling and air conditioning systems, heat pumps
-
complete solutions of the outer shell of the building
-
outsourcing
-
metal cladding
-
ventilation work
-
installation of heat pumps and air conditioners
-
sprinkler and firefighting
-
water supply and sanitation works
-
systems design
-
heat pumps installation
-
water supply and sanitation works
-
design
-
installation
-
design and installation
-
sanitation
-
tallinn
-
santechnical works
-
sewer works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 4,900
- Employees:
- 5
- Forecast turnover (2025):
- 326,239 €
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
-
interior decoration of private houses
-
cleaning
-
cleaning
-
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
-
plumbing services
-
electrical works and floor heating installation
-
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 finishing of apartments
-
100% overhaul
-
facade insulation and renovation
-
sauna construction and led strip installation
-
terrace building
-
installation and repair of gardens
-
gypsum works
-
framework and bulkhead construction
-
parquet installation
- Credit score:
- Borderline
- Reputation score:
- 4,130
- Employees:
- 23
- Forecast turnover (2025):
- 2,224,949 €
Installation of air conditioning systems in Tallinn
technical consultant, Non-residential property services, Construction, Construction, Ventilation work, ventilation work in apartment buildings to be renovated, ventilation surveys and mapping of apartment buildings, ventilation cleaning, ventilation measurement and adjustment, ventilation cleaning
-
cleaning work
-
maintenance
-
cleaning
-
cleaning
-
construction and real estate
-
construction
-
construction
-
ventilation work
-
ventilation work in apartment buildings to be renovated
-
ventilation surveys and mapping of apartment buildings
-
ventilation cleaning
-
ventilation measurement and adjustment
-
ventilation cleaning
-
air movement control
-
mapping
-
video study
-
plumbing installation
-
installation of air-sharing elements
-
creation of ventilation flues
-
ventilation system regulation
-
ventilation works of renovated apartment buildings
-
ventilation measurement and regulation
-
subcontractor
-
research
-
ventilation work in apartment buildings
-
all over estonia
-
technical inspection
-
price offers
-
tallinn
-
buildings
- Credit score:
- Reliable
- Reputation score:
- 3,840
- Employees:
- 6
- Forecast turnover (2025):
- 1,020,838 €
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
-
construction
-
renovation and maintenance
-
maintenance
-
cleaning
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
plumbing services
-
water floor heating
-
replacement of shutters
-
sewer construction
-
washing of heating systems
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
shift of trousers
-
sewerage
-
installation
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
- Credit score:
- Reliable
- Reputation score:
- 3,740
- Employees:
- 13
- Forecast turnover (2025):
- 1,450,313 €
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.
-
construction
-
construction
-
boiler house construction
-
sewer construction and maintenance
-
construction of boiler house
-
maintenance
-
sanitation
-
construction and maintenance
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
boiler houses
-
central heating systems
-
thermal equipment
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
water pipeline installation
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
- Credit score:
- Risky
- Reputation score:
- 3,625
- Employees:
- 15
- Forecast turnover (2025):
- 552,048 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
preventive care
-
building a detached house a key solution
-
private houses
-
construction of a private house
-
construction of private houses
-
general construction and repair works
-
general building contractor
-
high quality construction services
-
specialists in residential pipework
-
reliable home repair contractors
-
durable construction solutions
-
expert in pipe work installation
-
home renovation services
-
professional building contractors
-
bespoke repair
-
general construction
-
custom home building
-
project management
-
housing development projects
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
heating system piping
-
water supply solutions
-
plumbing system installation
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
-
improving structures
- Credit score:
- Reliable
- Reputation score:
- 3,550
- Employees:
- 6
- Forecast turnover (2025):
- 1,342,784 €
Pipeline and heating installation in Kambja vald
Service, Construction, Construction, cooling and air conditioning systems, heat pumps, air conditioning systems, climate control maintenance, climate control equipment sale, climate control installations, air conditioning units, ground source heat pumps
-
construction
-
construction
-
climate control maintenance
-
maintenance
-
cleaning
-
installation and maintenance
-
construction and maintenance
-
service
-
construction and real estate
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
climate control equipment sale
-
climate control installations
-
air conditioning units
-
ground source heat pumps
-
sale and installation of ground heat pumps
-
ventilation equipment sales
-
installation of ventilation equipment
-
repair of ventilation equipment
-
ventilation work
-
air to water heat pumps
-
air-to-air heat pumps
-
air heating systems
-
air source heat pumps
-
sale and consultation of recombinant pumps
-
service and care of software papers
-
protection and care of ventilation-systems
-
precision and care of question systems
-
cleaning of ventilation
-
protection of characteristics
- Credit score:
- Reliable
- Reputation score:
- 3,420
- Employees:
- 8
- Forecast turnover (2025):
- 748,274 €
Roofing in Lääne-Harju vald
measurement of gutters, rain gutter installation, Repair of gutters, roof safety products, Rainwater drainage, maintenance and cleaning of gutters, construction of stormwater drainage systems, measurement of gutters, acquisition of materials for gutters, installation of rain water gutters
-
maintenance and cleaning of gutters
-
maintenance
-
cleaning
-
cleaning
-
maintenance and cleaning of gutters
-
construction and real estate
-
rain gutter installation
-
repair of gutters
-
roof safety products
-
rainwater drainage
-
construction of stormwater drainage systems
-
measurement of gutters
-
acquisition of materials for gutters
-
installation of rain water gutters
-
design of drainage system
-
procurement of drainage pipes and filters
-
installation of drainage system
-
snow barriers
-
roof rails
-
safety clothing for use on the roof
-
rainwater gutters
-
roofing products
-
stormwater drainage construction
-
installation
-
color selection
-
security products
-
sales
-
materials
-
roof
-
personal approach
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 2
- Forecast turnover (2025):
- 100,003 €
Roofing in Lääne-Nigula vald
liquid plastic solutions, roofing and roofing, roof renovation, roof construction, roof maintenance, general building work, snow removal from roofs, terrace building, rainwater system installation, roof repair services
-
roof maintenance
-
maintenance
-
frame house construction
-
building
-
cleaning
-
liquid plastic solutions
-
roofing and roofing
-
roof renovation
-
roof construction
-
general building work
-
snow removal from roofs
-
terrace building
-
rainwater system installation
-
roof repair services
-
reliable roofing solutions
-
liquid plastic roofing
-
roof renovation experts
-
flat roof services
-
roof cleaning and painting
-
storm damage roof repair
-
roof safety products installation
-
roofing and roofing materials
-
roof renovation
-
coating materials
-
single-component liquid plastics
-
two-component liquid plastics
-
warranty
-
repair of leaks
-
warm-up
-
liquid plastic
- Credit score:
- Reliable
- Reputation score:
- 3,230
- Employees:
- 3
- Forecast turnover (2025):
- 1,148,140 €
Building construction works in Elva vald
Earthstone works, Facade works of a private house, Cladding works of apartment building, Installation of earth stone, facade cleaning services, insulation services, Facade plastering, Facade finishing works, Construction of a land stone wall, Groundstone fencing fences
-
facade works of a private house
-
facade works for private houses
-
building maintenance and repair
-
maintenance
-
maintenance and repair
-
earthstone works
-
cladding works of apartment building
-
installation of earth stone
-
facade cleaning services
-
insulation services
-
facade plastering
-
facade finishing works
-
construction of a land stone wall
-
groundstone fencing fences
-
installation of stone poles
-
construction of ground stone chimney
-
construction of stone vaults
-
building and renovation
-
vaults and pergolas
-
fencing and poles
-
walls and foundations
-
fireplaces and facades
-
facade renovation
-
insulation of facades
-
facade works for apartment buildings
-
consultation
-
design
-
supply of materials
-
facade work
-
warm-up
- Credit score:
- Borderline
- Reputation score:
- 3,230
- Employees:
- 5
- Forecast turnover (2025):
- 1,942,513 €
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
-
construction
-
construction
-
maintenance service
-
cleaning service
-
milling work for in-house ducts
-
sewerage and household water installation work
-
heating solutions
-
administrative service
-
data security
-
emergency repair
-
sanitary technical works
-
bucket and excavation work
-
repair service
-
security service
-
energy management
-
accounting
-
technosystem emergency repairs
-
elimination of sewerage blockages
-
detection of leaks in various pipelines
-
elimination of blockages
-
milling works for ducts
-
detection of pipe leaks
-
radiators
-
air to water heat pumps
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
-
construction and repair work
-
performance of electrical works
- Credit score:
- Reliable
- Reputation score:
- 3,220
- Employees:
- 3
- Forecast turnover (2025):
- 268,517 €
Finishing of buildings in Kambja vald
full renovation, building and finishing materials, Sealing windows, interior finishing of windows, custom home construction, Repair of apartments, Flooring work, opening fillings, facades, timber structures
-
custom home construction
-
maintenance and repair
-
maintenance work
-
maintenance
-
construction and real estate
-
building and finishing materials
-
sealing windows
-
interior finishing of windows
-
repair of apartments
-
flooring work
-
opening fillings
-
facades
-
timber structures
-
storage work
-
roofs
-
foundations
-
warm-up
-
wooden facades
-
plaster facades
-
restoration of old buildings
-
electrical works
-
sanitary technical works
-
tiling
-
ventilation work
-
installation of aperture fillers of different materials
-
renovation
-
facade work
-
construction and finishing works
-
repair works
-
building
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2025):
- 303,337 €
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
-
construction
-
construction
-
inspection and maintenance
-
inspection and maintenance
-
repair and maintenance
-
maintenance
-
sanitation
-
construction of boiler houses
-
boiler house maintenance
-
construction and real estate
-
general and home services
-
fire safety
-
design, construction and maintenance of fire safety
-
heating solutions
-
construction and real estate services
-
cooling systems installation
-
drainage pipelines construction
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
firefighting water systems
-
sanitary engineering and installation
-
septic tanks and biopurifiers installation
-
modernization of old boiler rooms
-
heating system maintenance and repair
-
general and home services
-
fire safety design, construction and maintenance
-
system construction
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 8
- Forecast turnover (2025):
- 471,800 €
Building construction works in Tartu
custom home construction, Flooring work, building projects, concrete works, Assembly work, general construction work, construction of the foundation, intermediate ceiling and roof ceiling panels, wall elements, installation of intermediate ceiling and roof ceiling panels
-
custom home construction
-
construction of private houses
-
private persons
-
flooring work
-
building projects
-
concrete works
-
assembly work
-
general construction work
-
construction of the foundation
-
intermediate ceiling and roof ceiling panels
-
wall elements
-
installation of intermediate ceiling and roof ceiling panels
-
installation of plinth panels
-
installation of wall elements
-
installation of poles and paving
-
internal and external stairs
-
construction of walls, roof
-
roofing
-
floors
-
support walls
-
installation of intermediate ceilings
-
installation of roof ceiling panels
-
bridges and retaining walls
-
roofing
-
building
-
assembly work
-
comprehensive solutions
-
solutions
-
customers
-
construction work
- Credit score:
- Reliable
- Reputation score:
- 3,150
- Employees:
- 4
- Forecast turnover (2025):
- 693,432 €
Special construction work in Tallinn
Hot tubs, Spa, Spa, Pool equipment, Pool equipment, pavilions, pavilions, Ready pools, Construction of swimming pools, outdoor hot tubs
-
building
-
maintenance
-
construction
-
cleaning
-
service
-
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
-
installation
-
renovation
-
repair works
-
the keys
-
consultation
-
sales
-
steel
-
stainless steel
- Credit score:
- Reliable
- Reputation score:
- 3,130
- Employees:
- 9
- Forecast turnover (2025):
- 963,038 €
Installation of electrical equipment in Tallinn
commercial premises renovation, heating solutions, Ventilation and cooling, Water supply and sewerage, Design of heating systems, energy calculation, pipe wash, electrical works, renovation, SPECIAL WORKS
-
modernhome
-
sanitation
-
maintenance
-
ventilation work
-
maintenance work
-
smart house solutions
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
water supply and sewerage
-
design of heating systems
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
solutions
-
cooling
-
cooling systems
-
sweden
-
sewer systems
-
sewerage
-
electricity
-
electrical systems
-
water supply
-
project manager
-
heating solution
-
ventilation solutions
-
ventilation systems
- Credit score:
- Reliable
- Reputation score:
- 3,110
- Employees:
- 3
- Forecast turnover (2025):
- 169,171 €
Roofing in Paide
PVC roof cover, SBS roof cover, balconies and terraces, roof repair, moss removal, treatment of gutters, Private houses, apartment buildings, Warehouse and commercial buildings, roof construction work
-
private houses
-
warehouse and commercial buildings
-
repair and maintenance work
-
warehouse and commercial buildings
-
building
-
maintenance work
-
pvc roof cover
-
sbs roof cover
-
balconies and terraces
-
roof repair
-
moss removal
-
treatment of gutters
-
apartment buildings
-
roof construction work
-
flat roofs
-
coating of balconies and terraces
-
flat roof construction pvc/sbs
-
coating of balconies/terraces with pvc/sbs roller material
-
canopies
-
roof repairs
-
cleaning of leaves
-
snow cleaning
-
purification of moss
-
cleaning roof wells
-
cleaning of gutters
-
roof
-
flat roof construction
-
steel construction
-
järva county
-
abroad
- Credit score:
- Neutral
- Reputation score:
- 3,090
- Employees:
- 2
- Forecast turnover (2025):
- 135,239 €
Pipeline and heating installation in Saaremaa vald
installation and assembly, installation of the system, repair of ventilation systems, regular maintenance of systems, ventilation works, insulation and ventilation works, ventilation and insulation works, ventilation construction in saaremaa, Private house ventilation works, installation of ventilation structures
-
regular maintenance of systems
-
private house ventilation works
-
maintenance work
-
ventilation of private houses
-
ventilation works of a private house
-
ventilation of private homes
-
installation and assembly
-
installation of the system
-
repair of ventilation systems
-
ventilation works
-
insulation and ventilation works
-
ventilation and insulation works
-
ventilation construction in saaremaa
-
installation of ventilation structures
-
apartment building ventilation
-
measurement work, passporting
-
drawing of ventilation systems
-
heat, humidity and fire protection insulation of ventilation systems
-
water and heating insulation (wool, crust, stain coating)
-
coating of internal and external races with different materials (wool, crust, pvc, stain)
-
defining needs
-
isolation counselling
-
budget debate
-
maintenance and supervision planning
-
ventilation work
-
water and heating insulation (wool, crust, stain coating)
-
coating of internal and external races with different materials (wool, crust, pvc, stain)
-
solutions
-
apartment building
-
all over estonia