- 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.
-
audit of construction works
-
construction of gas installation
-
sanitation
-
sewer system
-
construction of bridges
-
construction of roads
-
road construction
-
maintenance of public roads
-
expert assessment of building design documentation
-
construction research
-
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
-
maintenance
-
repair work
-
repair
-
rebuilding
- Credit score:
- Reliable
- Reputation score:
- 33,810
- Employees:
- 262
- Forecast turnover (2025):
- 34,206,431 €
Where others see an end, we see a new beginning!
Ragn-Sells was the first privately owned waste handler to bring modern garbage trucks with it and to use exchangeable containers for the first time.
-
sewer cleaning
-
transport of construction waste
-
clogging and pressure washing of trails
-
destruction of goods
-
transport of construction debris
-
administration of trade
-
building for a protection prah
-
water for establishment
-
deep tanks
-
sale and rental of garbage containers
-
organised waste transport
-
packaging bag
-
big-bag bag
-
waste reports
-
dangerously simple
-
destruction of documents
-
dry grass or himur imur
-
sorting solutions for offices
-
industrial cleaning
-
cleaning contaminated soil
-
hazardous waste
-
medical waste
-
solutions for large-scale builders
-
solutions for small builders
-
himur imur
-
document disease
-
corrected disease
-
sale and rent of prugiconteiners
-
substances
-
collection of common waste
- Credit score:
- Reliable
- Reputation score:
- 3,380
- Employees:
- 9
- Forecast turnover (2025):
- 1,260,418 €
Construction of sewer lines in Lääne-Nigula vald
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
-
construction of water supply
-
construction of external sewers
-
installation of external trails
-
construction of outdoor trails
-
construction of sewer lines
-
excavation and earthworks services
-
construction
-
water supply connection works
-
sewerage connection work
-
drafting of vk projects
-
coordination of geodetic works
-
water supply and sewerage services
-
compression of soil
-
preparation and coordination of vk projects
-
water supply and sewerage connection works
-
construction of external paths for water supply
-
geodetic works for design
-
construction of pipelines
-
infrastructure construction
-
installation of external lanes
-
sewerage
-
acquisition of connection permits
-
performance of connection work
-
integration of infrastructure
-
installation of connection points
-
vk projects
-
project planning
-
technical documentation
-
coordination and licensing
-
external races
- Credit score:
- Reliable
- Reputation score:
- 2,970
- Employees:
- 8
- Forecast turnover (2025):
- 337,723 €
Installation of sanitary equipment in Viimsi vald
bio-cleaners installation, Construction of waterways, Construction, Construction, Emergency work, Drainage systems, Construction of sewerage system, Construction of sewerage systems, sewerage pipelines installation, Construction of sewerage lines
-
construction of sewerage system
-
construction of sewerage lines
-
construction of water trails
-
construction of outdoor trails
-
repair of amortised concrete sewer wells
-
construction and real estate
-
general and home services
-
construction
-
construction
-
emergency work
-
drainage systems
-
construction of sewerage systems
-
sewerage pipelines installation
-
construction of water measuring nodes
-
construction of waterways
-
water supply and repair of sewers
-
water supply and construction of sewerage lines
-
external sewerage construction
-
installation of stone parquet
-
installation of curbs
-
excavation work
-
preparatory work
-
rainwater, drainage pumping stations
-
installation of water measuring nodes
-
construction of water, sewerage pipelines
-
septic systems installation
-
demolition services
-
construction of drainage pipes
-
construction and cleaning of drainage ditches
-
water and sewage system construction
- Credit score:
- Neutral
- Reputation score:
- 2,960
- Employees:
- 3
- Forecast turnover (2025):
- 1,180,186 €
Building Foundations, Sustaining Futures
We specialize in the establishment of sewerage systems, waterway construction, and the creation of durable stone and rubble foundations, ensuring quality and precision in every project.
-
establishment of sewerage system
-
construction of rain trails
-
sewage system installation
-
rainwater trails
-
installation of the sewer system
-
precipitation water lines
-
construction of sewer lines
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
precipitation and sewage
-
waterway construction
-
foundation construction
-
construction of stone sites
-
construction of a rubble base
-
fragmentation bases
-
external race work
-
construction of drainage lanes
-
the building of grounds
-
sewage sewerage system
-
stone-building works
-
construction of rubble base
-
fragmentation solutions
-
exterior construction works
-
management of storm water and waste water
-
construction and maintenance of waterways
-
construction of rain road
-
draining races
-
waterways
-
drainage system
- Credit score:
- Borderline
- Reputation score:
- 2,950
- Employees:
- 4
- Forecast turnover (2025):
- 1,139,232 €
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
-
construction of sewerage lines
-
installation and construction of sewerage systems
-
installation and construction of sewerage lines and systems
-
sewer systems
-
installation of external trails
-
installation and construction of water supply systems
-
installation and construction of heating equipment
-
installation and construction of air conditioners
-
heating and air conditioning installation and construction
-
installation of sewerage pipeline
-
construction of water pipelines
-
heating system installation
-
ventilation systems
-
construction consultation
-
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
-
installation of radiant floor heating
-
design of radiator heating
-
installation of radiator heating
-
sewerage system design
-
sewage system installation
- Credit score:
- Risky
- Reputation score:
- 2,920
- Employees:
- 7
- Forecast turnover (2025):
- 345,659 €
Construction of sewer lines in Tartu
Construction of sewerage lines, Construction of waterways, Water supply and sewerage, Water supply and construction of sewerage lines, U, Y, S, A, A, A
-
construction of sewerage lines
-
construction of waterways
-
water supply and construction of sewerage lines
-
drawing and document building of trails
-
construction of sewer lines
-
water supply and sewerage
-
u
-
y
-
s
-
a
-
a
-
a
-
a
-
a
-
construction of stormwater pipelines
-
pipeline construction
-
water supply and design of sewerage lines
-
construction of storm water pipeline
-
water and sanitation routes
-
water and sewerage pipelines
-
construction and design of storm water pipeline
-
water pipelines
-
pipeline installation
-
connecting pipes
-
pipework maintenance
-
pipeline repair
-
design consultation
-
sewer systems
-
water supply systems
-
preparation of the project
- Credit score:
- Reliable
- Reputation score:
- 2,800
- Employees:
- 3
- Forecast turnover (2025):
- 343,614 €
Building construction works in Tallinn
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
-
construction of intra-plot routes
-
general construction work of a private house
-
sewerage
-
construction of sites
-
construction of residential and non-residential buildings
-
construction of roads
-
construction
-
construction
-
private house building
-
design of private houses
-
measurements/studies
-
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
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
water supply and sewerage
-
design
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
drainage systems
- Credit score:
- Reliable
- Reputation score:
- 2,780
- Employees:
- 5
- Forecast turnover (2025):
- 111,462 €
Construction of sewer lines in Kuressaare
counselling, building and finishing materials, energy and mineral resources, Interior, heating, heating solutions, mineral resources and natural resources, Equipment and machinery, Construction of sewerage systems, Construction
-
construction of sewerage systems
-
construction of sewerage lines
-
sewer construction
-
design of trails
-
construction of sewer lines
-
construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
interior
-
heating
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
sewerage pipelines installation
-
heating trails
-
construction of waterways
-
small boiler houses
-
up to 1mw power
-
one company or apartment building
-
cooperation with apartment associations
-
renovation
-
blockages and leaks
-
elimination by pressure washing
-
elimination by chemicals
-
mechanically liquidating
-
consulting on sanitary solutions
-
traces
- Credit score:
- Reliable
- Reputation score:
- 2,680
- Employees:
- 1
- Forecast turnover (2025):
- 296,477 €
Construction of sewer lines in Rae vald
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
-
construction of sewerage pipes
-
construction of sewerage lines
-
gas trails
-
gas trails leakage monitoring
-
construction of sewer lines
-
gas lines
-
leak monitoring of gas lines
-
construction 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
-
design of heating systems
-
construction of heating systems
-
heating systems maintenance
-
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
-
installation of sewerage pipes
-
repair of sewage pipes
- Credit score:
- Reliable
- Reputation score:
- 2,680
- Employees:
- 7
- Forecast turnover (2025):
- 234,902 €
Construction of sewer lines in Kärdla
shredding of concrete and limestone, construction of waste water treatment facilities for registered immovables and settlements, construction of drinking water pumping stations and water treatment facilities for registered immovables and settlements, owner supervision, Soil work, support for trenches, pipeline design, excavation work, Construction of roads, construction of water and sewerage pipelines for buildings
-
design of trails
-
construction of water and sewerage pipelines for buildings
-
construction of small ports
-
construction of roads
-
construction of sewer lines
-
dredging work
-
engineering work
-
pipe installation
-
canalisation works
-
bio-cleaners for properties and settlements
-
port construction work
-
establishment of water supply
-
geotechnical survey
-
soil stabilization
-
monitoring and inspection of excavations
-
construction of underground pipelines
-
construction of waste water treatment facilities for registered immovables and settlements
-
construction of drinking water pumping stations and water treatment facilities for registered immovables and settlements
-
owner supervision
-
soil work
-
support for trenches
-
shredding of concrete and limestone
-
lowering water in the soil with needle filters
-
pipeline design
-
excavation work
- Credit score:
- Reliable
- Reputation score:
- 2,660
- Employees:
- 2
- Forecast turnover (2025):
- 102,351 €
Construction of wells in Viljandi vald
well accessories, mineral resources and natural resources, Drilling wells, manufacture of cell wells, well location determination, construction of sewerage wells, installation of septic tanks, construction of drainage wells, construction of sewerage lines and suction areas, drilling of masts, posts, foundation holes
-
construction of sewerage wells
-
construction of sewerage lines and suction areas
-
construction of water trails
-
water trails construction
-
construction of water trails
-
well accessories
-
mineral resources and natural resources
-
drilling wells
-
manufacture of cell wells
-
well location determination
-
installation of septic tanks
-
construction of drainage wells
-
drilling of masts, posts, foundation holes
-
installation of pump and hydrofor
-
sale of concrete elements
-
cleaning and repair of wells
-
mineral resources
-
sewerage lines construction
-
septic systems installation
-
natural resources
-
well cleaning services
-
drilling wells services
-
cell wells manufacturing
-
sewerage wells construction
-
drainage wells construction
-
suction areas construction
-
foundation holes drilling
-
pump and hydrofor installation
-
concrete elements sale
-
determination of location of well
- Credit score:
- Reliable
- Reputation score:
- 2,610
- Employees:
- 3
- Forecast turnover (2025):
- 186,702 €
Finishing of buildings in Järva vald
electrical and plumbing services, Installation of curbs, Construction, Construction, building and renovation, Tipper services, Construction of sewerage lines, Construction of roads, Construction of waterways, Water supply and construction of sewerage lines
-
construction of sewerage lines
-
construction of roads
-
construction of waterways
-
water supply and construction of sewerage lines
-
construction of trails
-
construction and real estate
-
building construction firms
-
construction
-
construction
-
building and renovation
-
tipper services
-
external sewerage construction
-
installation of curbs
-
shipping services
-
crane work
-
freight
-
material transport
-
facade construction work
-
renovation
-
exterior home finishing
-
plumbing services
-
electrical works
-
warm-up
-
roofing
-
transport of machinery and heavy machinery
-
transport of construction structures
-
transportation of construction materials
-
digging ponds and lakes
-
earthworks services
-
foundation work
- Credit score:
- Risky
- Reputation score:
- 2,480
- Employees:
- 21
- Forecast turnover (2025):
- 852,443 €
Installation of air conditioning systems in Kohtla-Järve
repair of metal fences or gates, Gas equipment, ventilation equipment, installation of pipes, sewer system construction, installation of electrical cables, welding of structures, construction of the sewer system, installation of pipelines, installation of air conditioning systems
-
construction of roads
-
construction of trails
-
sewer system construction
-
construction of routes
-
construction of the sewer system
-
construction
-
gas works
-
pressure equipment works
-
installation of industrial machinery
-
repair of metal products,
-
repair of metal products
-
climate control installations
-
heating installation
-
equipment maintenance
-
technical solutions
-
climate control maintenance
-
heating equipment
-
gas equipment
-
installation of pipes
-
installation of electrical cables
-
welding of structures
-
repair of metal fences or gates
-
repair of metal parts of equipment
-
installation of air conditioning systems
-
installation of pipelines
-
repair of metal gardens or gates
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 2,470
- Employees:
- 1
- Forecast turnover (2025):
- 102,362 €
Construction of sewer lines in Harku vald
Construction, Construction, Solutions, sanitation, new developments, excavation work, Multilift, heating solutions, Construction of roads, construction of sewer trails
-
construction of roads
-
construction of sewer trails
-
construction of water and sewer lines
-
design of routes
-
construction of water and sewer-trails
-
construction of water and sewer pipelines
-
construction of sewer lines
-
construction
-
construction
-
solutions
-
sanitation
-
new developments
-
excavation work
-
multilift
-
heating solutions
-
sanitary work
-
excavation
-
complete solutions for private homes
-
new development solutions
-
heating solutions
-
tipper services
-
installation of water pipelines
-
installation of sewage systems
-
eradication of blockages
-
soil work
-
sanitary 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:
- 2,460
- 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
-
construction of water and sewerage pipelines
-
construction of water trails
-
construction of sewerage lines
-
construction of water routes
-
construction of sewer lines
-
construction of water and sanitation lines
-
construction and real estate
-
building construction firms
-
drainage systems
-
foundation excavation
-
digging cable ditches
-
insurance of inclines
-
room excavator services
-
preparation of agricultural areas
-
land excavation
-
soil leveling
-
construction and demolition
-
excavation of stumps and roots
-
soil work
-
excavation
-
room excavator services
-
drainage construction
-
removal of stumps
-
planning work
-
installation of drainage systems
-
construction of storage and filter networks
-
installation of pump
-
road construction
-
excavation work
-
road construction
- Credit score:
- Neutral
- Reputation score:
- 2,410
- Employees:
- 3
- Forecast turnover (2025):
- 228,620 €
Excavation and soil work in Paide
Sustainable, parking lots, Entrance routes, Cleaning of forest ditches, Sale of bulk material, bulk material sales, Water and sanitation routes, Gravel, soil work services, Maintenance of roads
-
cleaning of forest ditches
-
sale of bulk material
-
maintenance of roads
-
construction of roads
-
background of maxytes
-
sanitation
-
sustainable
-
parking lots
-
entrance routes
-
bulk material sales
-
water and sanitation routes
-
soil work services
-
trackwork
-
soil work
-
sale of gravel, rubble, sand
-
parkalte, levelling of yards
-
water and sanitation routes
-
metsakraving cleaning
-
pools, recesses
-
public material sale
-
soil
-
järva county
-
customers
-
installation
-
sales
-
all over estonia
-
technique
-
pools
-
traces
-
cleaning
- Credit score:
- Reliable
- Reputation score:
- 2,400
- Employees:
- 3
- Forecast turnover (2025):
- 123,614 €
Installation of sanitary equipment in Tallinn
Boiler Installation, waste water tank, Construction of roads, sanitation, Building, Installation, Design, septics, internal sewerage networks, sewer wells
-
construction of outdoor trails
-
construction of sewer trails
-
sewer pits
-
sewer wells
-
sanitation
-
construction of roads
-
waterway construction
-
water pipeline construction
-
sewerage internal networks
-
sewage tanks
-
radiator installation
-
floor heating pipeline
-
boiler installation
-
internal sewerage networks
-
septics
-
design
-
installation
-
building
-
waste water tank
-
installation of sanitary equipment
- Credit score:
- Risky
- Reputation score:
- 2,350
- Employees:
- 1
- Forecast turnover (2025):
- 69,440 €
Flowing with Quality, Warming with Care.
We specialize in the installation, repair, and maintenance of sanitary equipment, waterways, and heating systems, delivering efficient and sustainable services.
-
waterway construction
-
heating trails
-
sewer lines
-
construction of waterways and heating tracks
-
professional waterway construction
-
construction of waterway and heating tracks
-
santechnical accidents
-
sanitary equipment installation
-
installation of sanitary equipment
-
waterways
-
installation of pipes and ducts
-
plumbing installation
-
installation and replacement of water heating radiators
-
pipeline repair
-
water pipeline construction
-
heating, water and sewerage
-
plumbing services
-
installation of pipes
-
san. technical work
-
sanitary technical works
-
replacement of water pipes
-
renovation of pipelines
-
exchange of water meters without sealing
-
installation of water dispensers
-
cooling equipment installation
-
mixers exchange
-
boiler replacement
-
change of toilet pots
-
installation of sanitary equipment
-
plumbing installation services
- Credit score:
- Reliable
- Reputation score:
- 2,350
- Employees:
- 1
- Forecast turnover (2025):
- 16,651 €
Fusing Quality with Innovation
We specialize in high-quality metallic work, welding services for various materials, and comprehensive plumbing solutions, ensuring every project meets the highest standards of craftsmanship and durability.
-
sewer works
-
waterway construction
-
heating trails
-
construction of water and sewerage systems of apartment building
-
construction and replacement of heating pistes
-
construction of waterways and sewerage systems
-
heating systems construction
-
metal fabrication work
-
welding service
-
metal construction
-
welding work
-
metal pipe welding
-
stainless welding
-
aluminium and stainless welding
-
electrode welding
-
blacksmithing
-
plumbing
-
sanitary technical works
-
sanitary equipment installation
-
waterways
-
sewerage routes
-
plumbing installation
-
renovation of pipes
-
heating, water and sewerage
-
installation and replacement of water heating radiators
-
heating systems for apartment buildings
-
spinkler systems
-
exchange of bucket blades
-
waterworks locksmith work
-
replacement of water pipes