- Credit score:
- Reliable
- Reputation score:
- 44,110
- Employees:
- 266
- Forecast turnover (2026):
- 97,564,829 €
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
-
audit of construction works
-
expert assessment of building design documentation
-
design
-
rebuilding
-
sanitation
-
design and construction
-
sewer system
-
rebuilding
-
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
-
construction work
-
maintenance
-
repair work
-
repair
-
the warehouse
- Credit score:
- Reliable
- Reputation score:
- 14,990
- Employees:
- 38
- Forecast turnover (2026):
- 18,909,608 €
Water supply and sewage works
We have built outdoor networks both within the boundaries of a private owner's property and on city streets and other public lands. We also offer external network design services.
-
heating systems construction
-
sewerage design
-
construction of external networks
-
construction of internal networks
-
construction of sewer lines
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
customers
-
sanitation
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
objects
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 29,458,760 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
-
reconstruction of apartment buildings
-
design
-
development of roof floors
-
sanitation
-
design of apartment buildings
-
management systems
-
reconstruction of apartment buildings
-
penthouses
-
development projects
-
product development
-
property development projects
-
construction project management
-
building design services
-
building services estonia
-
real estate development estonia
-
apartment building reconstruction
-
penthouses design
-
product development in construction
-
residential design and development
-
community building renovation
-
real estate project planning
-
real estate innovation
-
urban development projects
-
site construction
-
preliminary work
-
design and construction
-
final formulation
-
design and construction work with wooden element
-
design and construction work with site construction
-
reconstruction by site construction
- Credit score:
- Neutral
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,132,507 €
Installation of sanitary equipment
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
-
cooling and air conditioning systems, heat pumps
-
design, construction and maintenance of fire safety
-
systems design
-
design
-
design and installation
-
sanitation
-
sewer works
-
fire safety
-
construction
-
inspection and maintenance
-
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
-
heat pumps installation
-
water supply and sanitation works
-
installation
-
private houses
-
tallinn
-
maintenance
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 11
- Forecast turnover (2026):
- 2,455,854 €
Construction of sewer lines
excavation and earthworks services, Construction, construction of water supply, construction of external sewers, water supply connection works, sewerage connection work, drafting of vk projects, coordination of geodetic works, water supply and sewerage services, compression of soil
-
sewerage connection work
-
water supply and sewerage services
-
water supply and sewerage connection works
-
geodetic works for design
-
sewerage
-
project planning
-
sanitation
-
excavation and earthworks services
-
construction
-
construction of water supply
-
construction of external sewers
-
water supply connection works
-
drafting of vk projects
-
coordination of geodetic works
-
compression of soil
-
preparation and coordination of vk projects
-
construction of external paths for water supply
-
construction of pipelines
-
infrastructure construction
-
installation of external lanes
-
acquisition of connection permits
-
performance of connection work
-
integration of infrastructure
-
installation of connection points
-
vk projects
-
technical documentation
-
coordination and licensing
-
installation of external trails
-
external races
-
preparation of projects
- Credit score:
- Reliable
- Reputation score:
- 3,790
- Employees:
- 5
- Forecast turnover (2026):
- 1,486,260 €
Building construction works
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
construction of chimneys
-
construction and renovation of chimneys
-
landscaping
-
sewerage
-
water and sewerage
-
construction of foundations
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general construction work
-
interior finishing works
-
facade work
-
roof construction
-
flooring work
-
santechnical works
-
electrical works
-
roof construction and renovation works
-
road and site construction work
-
construction and installation of fences and fences
-
ventilation work
-
garden houses
-
repair works
-
tallinn
-
roofing
-
renovation
-
question
-
concrete works
-
harjumaa
- Credit score:
- Risky
- Reputation score:
- 3,655
- Employees:
- 13
- Forecast turnover (2026):
- 1,123,190 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
construction of walls and roof
-
design and planning
-
installation of water and sewerage lines
-
installation of electrical systems
-
installation of sewerage systems
-
roof construction
-
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
-
preventive care
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
heating system piping
-
water supply solutions
-
plumbing system installation
-
establishment of foundations
-
construction of substructures
- Credit score:
- Reliable
- Reputation score:
- 3,500
- Employees:
- 14
- Forecast turnover (2026):
- 1,279,636 €
Construction of wells
wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works
-
water and sewerage works
-
design
-
water systems installation
-
sewerage
-
sanitation
-
construction of wells
-
construction of wells
-
construction and real estate
-
construction
-
construction
-
hydrogeological works
-
drilling wells
-
ground heating wells
-
cleaning wells
-
water and sanitation solutions
-
registration and liquidation of wells
-
drafting
-
formalisation of documentation
-
drilling
-
analysis of water samples
-
measurements of performance
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
drilling wells
-
installation
-
ground heating
-
drilling well
-
depth
-
frequently asked questions
- Credit score:
- Reliable
- Reputation score:
- 3,300
- Employees:
- 3
- Forecast turnover (2026):
- 236,705 €
Building construction works
Construction, Construction, private house building, design of private houses, Measurements/Studies, Construction of intra-plot routes, Special Parts Work, the Plot Field Works, construction documentation, preparation of building documentation / application for use and occupancy permits
-
design of private houses
-
water supply and sewerage
-
design
-
sewerage
-
drainage systems
-
construction
-
construction
-
private house building
-
measurements/studies
-
construction of intra-plot routes
-
special parts work
-
the plot field works
-
construction documentation
-
preparation of building documentation / application for use and occupancy permits
-
free advice
-
surveying and surveys
-
preparation of building documentation
-
general construction work of a private house
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
constructions
-
water supply
-
the sauna house
- Credit score:
- Borderline
- Reputation score:
- 3,270
- Employees:
- 16
- Forecast turnover (2026):
- 1,092,727 €
Manufacture of prefabricated wooden buildings or elements thereof
Design, heating and ventilation, Water and sewerage, single-use element houses, double element houses, sauna houses and garages, solar energy panels, turnkey houses, element houses, production of elements
-
heating and ventilation systems
-
water and sewerage systems
-
design
-
water and sewerage
-
design
-
design of elemental houses
-
construction and real estate
-
house manufacturing
-
installation of houses
-
wooden outbuildings
-
wood products
-
keys to the houses
-
wooden houses
-
prefabricated wooden buildings
-
foundation
-
manufacture of cells
-
heating and ventilation
-
single-use element houses
-
double element houses
-
sauna houses and garages
-
solar energy panels
-
the foundation
-
turnkey houses
-
production of elements
-
element houses
-
manufacture of prefabricated wooden buildings or elements thereof
- Credit score:
- Reliable
- Reputation score:
- 3,210
- Employees:
- 4
- Forecast turnover (2026):
- 285,664 €
Installation of air conditioning systems
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
-
design, construction and maintenance of fire safety
-
cooling systems installation
-
fire safety design and maintenance
-
construction of sewerage lines
-
sewerage
-
heating system maintenance
-
heating systems renovation
-
installation of air conditioning systems
-
construction and real estate
-
general and home services
-
construction
-
fire safety
-
construction
-
inspection and maintenance
-
heating solutions
-
construction and real estate services
-
drainage pipelines construction
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
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
-
inspection and maintenance
-
fire safety design, construction and maintenance
-
system construction
- Credit score:
- Reliable
- Reputation score:
- 3,210
- Employees:
- 6
- Forecast turnover (2026):
- 514,838 €
Land improvement works
Land improvement, digging and cleaning of canals, road and bridge construction, Overhaul and renovation works, ditch digging services, Construction work of dams, canals, irrigation canals and aqueducts, Construction, Maintenance of public roads, Construction, digging and cleaning ponds
-
purification of lakes
-
construction of sewerage and water mains
-
construction and restoration of drainage systems
-
rooting of stumps
-
profiling of gravel roads
-
sanitation
-
construction and real estate
-
trade and services
-
road and bridge construction
-
construction
-
maintenance of public roads
-
construction
-
digging and cleaning ponds
-
digging and cleaning of canals
-
planning work with bulldozer
-
digging with long-arrow excavator
-
planning and construction of different sites and squares
-
dredging of ports and channels
-
transfer of soil in difficult conditions
-
establishment of roads and car parks
-
repair of drainage lines
-
construction of troupes
-
construction and cleaning of drainage ditches
-
land improvement consultation
-
cutting brush with brush giljotine
-
collection of brush
-
lawn mowing
-
trimming
-
landscaping works
-
demolition services
- Credit score:
- Reliable
- Reputation score:
- 3,190
- Employees:
- 1
- Forecast turnover (2026):
- 332,960 €
Construction of sewer lines
renewal of sewer pipes, energy and mineral resources, heating solutions, Construction, energy production, energy supply, energy sources, energy law, energy policy, design of heating systems
-
design of heating systems
-
construction of heating systems
-
heating systems maintenance
-
construction of sewerage pipes
-
installation of sewerage pipes
-
upgrading of sewerage pipes
-
construction of sewerage lines
-
construction of sewer lines
-
construction of sewer pipes
-
installation of ducting pipes
-
renewal of sewer pipes
-
construction of sewer lines
-
construction and real estate
-
energy and mineral resources
-
heating solutions
-
construction
-
energy production
-
energy supply
-
energy sources
-
energy law
-
energy policy
-
repair of heating systems
-
modernisation of heating systems
-
heating pipe assembly
-
installation of heating pipes
-
heating of heating pipes
-
repair of heating pipes
-
water temperature control of heating pipes
-
repair of sewage pipes
-
waterways
- Credit score:
- Reliable
- Reputation score:
- 3,170
- Employees:
- 7
- Forecast turnover (2026):
- 966,353 €
Manufacture of furniture, except mattresses
furniture manufacturing, Furniture Industry, kitchen furniture, high-quality kitchen furniture, furniture manufacturer, ordering kitchen furniture, frameings, melamine, doors and front panels, worktops
-
kitchen furniture
-
sanitation
-
modern kitchen design
-
selection of materials
-
choice of home appliances
-
integration of the technique
-
corner carousels and drawer systems
-
furniture manufacturing
-
furniture industry
-
high-quality kitchen furniture
-
furniture manufacturer
-
ordering kitchen furniture
-
frameings
-
melamine
-
doors and front panels
-
worktops
-
rear walls
-
fittings
-
custom kitchen furniture
-
kitchen lighting solutions
-
laminate kitchen worktops
-
high-quality kitchen fittings
-
melamine kitchen panels
-
durable kitchen rear walls
-
natural veneer kitchen doors
-
painted mdf kitchen fronts
-
solid wood kitchen cabinets
-
aluminum frame kitchen doors
-
quartz kitchen countertops
-
granite kitchen surfaces
- Credit score:
- Borderline
- Reputation score:
- 3,150
- Employees:
- 6
- Forecast turnover (2026):
- 612,119 €
Building construction works
interior finishing, Roof construction, Repair of apartments, bathroom repair, repair of offices and offices, painting and wallpapering, water supply and sewerage works, flooring installation, all inclusive building, High quality materials
-
repair of apartments
-
repair of offices and offices
-
water supply and sewerage works
-
design
-
rainwater system
-
design sauna
-
interior finishing
-
roof construction
-
bathroom repair
-
painting and wallpapering
-
flooring installation
-
all inclusive building
-
high quality materials
-
roof
-
custom home construction
-
masonry services
-
roofs
-
insulation work
-
facades
-
underfloor heating
-
ceramic tile
-
the general contractor
-
wooden frame
-
plate
-
materials
-
waterproof plywood
-
window sills
-
technique
-
connectors
-
layout
- Credit score:
- Neutral
- Reputation score:
- 3,080
- Employees:
- 6
- Forecast turnover (2026):
- 711,268 €
Special construction work
technological lines, technological equipment, Construction, Heritage conservation, Construction, Audit of construction works, Assembly work, Construction work, Special construction works, wood furniture
-
installation of bases
-
installation of heating systems
-
installation of ventilation systems
-
sewer works
-
installation of water systems
-
sewerage works
-
technological lines
-
technological equipment
-
construction
-
heritage conservation
-
construction
-
audit of construction works
-
assembly work
-
construction work
-
special construction works
-
wood furniture
-
metal furniture
-
electrical works
-
installation work
-
installation of construction structures
-
installation of facades
-
plastering
-
floor installation
-
installation of walls
-
ceiling installation
-
construction of stairs
-
interior finishing
-
exterior plastering
-
staircase construction
-
metal consturations
- Credit score:
- Reliable
- Reputation score:
- 3,040
- Employees:
- 7
- Forecast turnover (2026):
- 715,650 €
Installation of electrical equipment
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
-
water supply and sewerage
-
design of heating systems
-
sanitation
-
sewer systems
-
sewerage
-
installation of electrical equipment
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
cooling
-
cooling systems
-
sweden
-
maintenance
-
electricity
-
ventilation work
-
electrical systems
-
maintenance work
-
water supply
-
project manager
-
smart house solutions
-
heating solution
-
ventilation solutions
- Credit score:
- Borderline
- Reputation score:
- 3,030
- Employees:
- 2
- Forecast turnover (2026):
- 185,485 €
Construction of sewer lines
Construction, Construction, Solutions, sanitation, new developments, excavation work, Multilift, heating solutions, Construction of roads, construction of sewer trails
-
sanitation
-
design of routes
-
installation of sewage systems
-
drainage and stormwater systems
-
renewal of heating systems for condominiums
-
design of water and sewer lines
-
construction
-
construction
-
solutions
-
new developments
-
excavation work
-
multilift
-
heating solutions
-
construction of roads
-
construction of sewer trails
-
construction of water and sewer lines
-
sanitary work
-
excavation
-
complete solutions for private homes
-
new development solutions
-
heating solutions
-
tipper services
-
installation of water pipelines
-
eradication of blockages
-
soil work
-
sanitation services
-
multilift and tipper services
-
construction of water and sanitation lines
-
water and sanitation systems for private homes
-
installation of sewer and water pumps
- Credit score:
- Reliable
- Reputation score:
- 2,990
- Employees:
- 1
- Forecast turnover (2026):
- 1,132,165 €
Building construction works
maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction
-
roof construction
-
construction of roofs
-
design
-
insulation of cladding
-
sewerage
-
heating system
-
water and sewerage
-
construction and real estate
-
construction and real estate services
-
building and finishing materials
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
general contractor for construction
-
roofing works
-
stainwork
-
stain roofs
-
waltz sheet roofs
-
roofing and cladding
-
indoor building work
-
construction supervision and consultation
-
roof maintenance service
-
new construction
-
renovation
-
rebuilding
-
restoration
-
facade renovation
-
restoration of stone and brick facades
-
facade stain works
- Credit score:
- Reliable
- Reputation score:
- 2,910
- Employees:
- 3
- Forecast turnover (2026):
- 169,214 €
Installation of sanitary equipment
Boiler Installation, waste water tank, Construction of roads, sanitation, Building, Installation, Design, septics, internal sewerage networks, sewer wells
-
construction of outdoor trails
-
sewer pits
-
sewerage internal networks
-
internal sewerage networks
-
design
-
sanitation
-
construction of roads
-
waterway construction
-
construction of sewer trails
-
water pipeline construction
-
sewage tanks
-
radiator installation
-
floor heating pipeline
-
boiler installation
-
sewer wells
-
septics
-
installation
-
building
-
waste water tank
-
installation of sanitary equipment