- 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.
-
making of traffic management projects
-
road project management
-
project management of bridges
-
maintenance
-
maintenance
-
sewer system
-
project manager
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
pressure equipment works
-
construction of roads and bridges
-
tea care
-
environmental construction
-
mining of mineral resources
-
traffic management
-
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
- Credit score:
- Reliable
- Reputation score:
- 11,560
- Employees:
- 25
- Forecast turnover (2025):
- 22,048,115 €
Building construction works in Rakvere
Water supply pipe works, cooling system, Installation of doors, Installation work of fire alarm system, Construction work for entertainment centres, Warehouse construction work, Construction work for kindergartens, building finishing works, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, Installation work of electrical wiring and equipment
-
heat-recovery ventilation
-
planning
-
general contracting and project management
-
cooling system
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
fire safety
-
construction
-
construction and maintenance
-
restoration
-
reconstruction
-
historical preservation
-
apartment buildings
-
school buildings
-
public buildings
-
general construction
-
walls
-
apartment building
-
solar energy panels
-
nurseries
-
windows
-
water floor heating
-
roof
-
additional fee
-
measurements
-
shooting range
-
environmental conservation
- Credit score:
- Reliable
- Reputation score:
- 6,430
- Employees:
- 14
- Forecast turnover (2025):
- 7,470,877 €
Warmth for Today, Energy for Tomorrow!
We offer a comprehensive range of services including the sale and installation of heat pumps, ventilation systems, and regular maintenance.
-
ventilation
-
project management
-
ventilation systems
-
hybrid systems
-
heating system
-
maintenance
-
heat pumps
-
regular maintenance
-
installation
-
sale and installation of equipment
-
consulting
-
documentation
-
heat pump maintenance
-
ground source heat pumps
-
air to water heat pumps
-
heat pump installation
-
custom heating solutions
-
energy-efficient heating
-
industrial heat pumps
-
cleanroom technology
-
data center cooling equipment
-
heat distribution solutions
-
geothermal collectors
-
solar heating systems
-
heat pump consulting services
-
regular maintenance
-
consultations
-
ground heat
-
air / water
-
industrial
- Credit score:
- Reliable
- Reputation score:
- 5,670
- Employees:
- 36
- Forecast turnover (2025):
- 2,989,958 €
Installation of electrical equipment in Pärnu
Building, outdoor lighting construction, design work, Design, Installation, maintenance, solar panels installation, electrical and low-current works, Solar Station, electrical measurements
-
weak current systems
-
security systems
-
fire alarm system
-
automation systems
-
electrical systems
-
low current systems
-
design
-
maintenance
-
design, construction and maintenance of fire safety
-
electricity and automation
-
design and installation
-
electrical measurement
-
strong current systems
-
electrical measurements
-
outdoor lighting construction
-
design work
-
installation
-
building
-
weak current electrical work
-
solar panels installation
-
solar station
-
electrical and low-current works
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 5,580
- Employees:
- 29
- Forecast turnover (2025):
- 3,802,899 €
Roofing in Kambja vald
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
-
installation of roof systems
-
gutter systems
-
design
-
maintenance
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
replacement of roof cover
-
roof construction
-
roof renovation
-
roof maintenance
-
roof repair
-
bitumen roll materials
-
slate stones
-
stain roofs
-
cement fibre plates
-
vile roof coverings
-
flat roof coverings
-
flat roof construction
-
roofing
-
hydroinsulation
-
repair and maintenance
-
building
-
warm-up
-
roof
-
renovation
-
repair
-
insulation work
-
surveillance
- Credit score:
- Risky
- Reputation score:
- 3,820
- Employees:
- 17
- Forecast turnover (2025):
- 1,750,221 €
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
-
ventilation work
-
ventilation cleaning
-
ventilation cleaning
-
ventilation system regulation
-
maintenance
-
project manager
-
installation of air conditioning systems
-
construction and real estate
-
construction
-
construction
-
ventilation work in apartment buildings to be renovated
-
ventilation surveys and mapping of apartment buildings
-
ventilation measurement and adjustment
-
air movement control
-
mapping
-
video study
-
plumbing installation
-
installation of air-sharing elements
-
creation of ventilation flues
-
ventilation works of renovated apartment buildings
-
ventilation measurement and regulation
-
cleaning work
-
subcontractor
-
research
-
cleaning
-
ventilation work in apartment buildings
-
cleaning
-
all over estonia
-
technical inspection
-
price offers
- Credit score:
- Reliable
- Reputation score:
- 3,680
- Employees:
- 13
- Forecast turnover (2025):
- 2,320,289 €
Installation of air conditioning systems in Kastre vald
system configuration, Insulation of ventilation systems, partial solution installation, Construction, Construction, construction and surveying, Design, maintenance and insulation, ventilation system installation, Installation
-
design
-
ventilation system installation
-
system configuration
-
system cleaning
-
ventilation systems installation
-
design of ventilation systems
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
construction and surveying
-
maintenance and insulation
-
installation
-
full-solution installation
-
partial solution installation
-
installation of pipes and ducts
-
change of filters
-
technical maintenance
-
production buildings
-
indoor climate
-
maintenance
-
activities
-
all over estonia
-
ventilation maintenance
-
construction of ventilation systems
-
tartu
-
measuring
-
isolation
-
maintenance of ventilation systems
- Credit score:
- Risky
- Reputation score:
- 3,520
- Employees:
- 9
- Forecast turnover (2025):
- 431,862 €
Electrical installation in Narva
Design, construction and maintenance of fire safety, Electrical assembly, electrical surveying work, Performance of electrical installations, Electrical systems, Construction of weak current systems, Maintenance of smoke removal systems, Installation of fire alarms, surveillance systems installation, electrical installations design
-
electrical project drafting
-
security system maintenance
-
passage management system
-
passage control system
-
design
-
maintenance
-
maintenance
-
fire alarm system
-
design, construction and maintenance of fire safety
-
electrical assembly
-
electrical surveying work
-
performance of electrical installations
-
electrical systems
-
construction of weak current systems
-
maintenance of smoke removal systems
-
installation of fire alarms
-
surveillance systems installation
-
electrical installations design
-
electrical installation
-
installation of electrical equipment
-
electrical wiring installation
-
design of surveillance systems
-
installation of surveillance systems
-
fire signaling design
-
fire signaling installation
-
design of weak current works
-
installation of weak current works
-
computer network design
-
installation of computer networks
-
measurement of copper wire communication line
- Credit score:
- Reliable
- Reputation score:
- 3,300
- Employees:
- 6
- Forecast turnover (2025):
- 1,271,858 €
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
-
ventilation equipment sales
-
ventilation work
-
protection and care of ventilation-systems
-
cleaning of ventilation
-
design
-
heating systems
-
ventilation systems
-
construction and real estate
-
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
-
sale and installation of ground heat pumps
-
installation of ventilation equipment
-
repair of ventilation equipment
-
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
-
precision and care of question systems
-
protection of characteristics
-
sales
-
consultation
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 3
- Forecast turnover (2025):
- 585,503 €
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
-
construction projects
-
design
-
design of heating and ventilation systems
-
ventilation systems
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
construction
-
heritage conservation
-
fire safety
-
construction
-
audit of construction works
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
detailed plans
-
electrical installations design
-
design of water and sewerage
-
reconstruction
-
consultation
-
monitoring
-
architectural design
-
constructive design
-
design of electrical installation
-
heat pump installation
-
installation of gas boiler
-
radiators and floor heating
-
reconstruction of apartment buildings
-
design of office buildings and residential buildings
-
design of building structures
- Credit score:
- Neutral
- Reputation score:
- 3,280
- Employees:
- 2
- Forecast turnover (2025):
- 98,202 €
Roofing in Haapsalu
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
-
rainwater system installation
-
maintenance
-
views systems
-
innovation
-
rainwater system
-
liquid plastic solutions
-
roofing and roofing
-
roof renovation
-
roof construction
-
roof maintenance
-
general building work
-
snow removal from roofs
-
terrace building
-
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:
- 3,200
- Employees:
- 2
- Forecast turnover (2025):
- 527,339 €
Building the Future with Precision and Innovation!
We provide comprehensive engineering consultations and design services to business clients.
-
expert assessment of building design documentation
-
technical system design
-
project advice
-
project stages
-
project expertise
-
cooling systems
-
ventilation
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
construction
-
audit of construction works
-
gas works
-
construction project audit
-
bim modeling services
-
building design documentation assessment
-
architecture design services
-
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
- Credit score:
- Reliable
- Reputation score:
- 3,190
- Employees:
- 2
- Forecast turnover (2025):
- 488,699 €
Wholesale of other machines in Saue vald
aspiration, aspiration systems, aspiration piping, filters for ventilation aggregates, imur sawdust, welding extraction, local ventilation, professional vacuum cleaners, wood industry ventilation, ruwac
-
aspiration
-
filters for ventilation aggregates
-
local ventilation
-
wood industry ventilation
-
ventilation solutions
-
filter systems
-
maintenance
-
ventilation
-
maintenance
-
design
-
aspiration systems
-
aspiration piping
-
imur sawdust
-
welding extraction
-
professional vacuum cleaners
-
ruwac
-
sawdust soakers
-
sawdust plumbing
-
sawdust fan
-
schuko
-
sew frequency converters
-
spark extinguishing systems
-
vacuum cleaner atex
-
industrial automation
-
industrial fan
-
industrial automation
-
measurements of working environment
-
work environment analyses
-
maintenance and installation
-
design of explosive-safe solutions
- Credit score:
- Reliable
- Reputation score:
- 3,190
- Employees:
- 6
- Forecast turnover (2025):
- 629,295 €
Installation of air conditioning systems in Kambja vald
homect, ventilation, air conditioner, cooling, cooling device, maintenance of cooling equipment, Climate, air conditioning, bag filter, repair of geothermal pump
-
ventilation
-
vent
-
maintenance
-
ventilation systems
-
building notice and project
-
heating system
-
design
-
heating system maintenance
-
construction and real estate
-
air conditioner
-
cooling
-
cooling device
-
maintenance of cooling equipment
-
climate
-
air conditioning
-
bag filter
-
repair of geothermal pump
-
repair of heat pumps
-
repair of ventilatory
-
ventilation construction
-
ventilation filters
-
ventilation maintenance
-
air water heat pump
-
air-water
-
air heat pump
-
cooling and air conditioning systems, heat pumps
-
climate control maintenance
-
climate control installations
-
air conditioning units
-
heating solutions
- Credit score:
- Reliable
- Reputation score:
- 3,180
- Employees:
- 7
- Forecast turnover (2025):
- 1,272,738 €
Installation of air conditioning systems in Rakvere
Solutions, Design, Diamond works, Heating equipment, maintenance, Building, temporary addition, Professional Certificate, topical study, automatic adjustment ventilation
-
ventilation systems
-
maintenance
-
design of ventilation systems
-
natural ventilation
-
mechanical ventilation
-
heat-exchange ventilation
-
design
-
maintenance
-
cooling systems
-
heating equipment
-
cooling equipment
-
design of cooling systems
-
installation
-
installation
-
automatic adjustment ventilation
-
diamond works
-
heating equipment
-
building
-
solutions
-
temporary addition
-
topical study
-
professional certificate
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 3,000
- Employees:
- 3
- Forecast turnover (2025):
- 143,820 €
Engineering-technical design in Tallinn
Buildings technical systems engineering and consulting.
-
ventilation system consulting
-
heating project planning
-
design
-
ventilation and cooling systems
-
ventilation systems
-
cooling systems
-
feasibility of project
-
engineering design offices
-
design companies
-
design of building technical systems
-
consulting
-
heating, ventilation, cooling
-
consumer water, sewage
-
preparation of energy performance certificate
-
energy efficiency consulting
-
engineering consulting services
-
technical system design
-
building system design companies
-
hvac design consulting
-
plumbing and sewage design services
-
energy performance certificate preparation
-
building technical systems consulting
-
cooling system engineering
-
water supply system design
-
wastewater system consulting
-
technical consulting firms
-
technical systems
-
water and sewerage systems
-
strong and weak flow automation systems
-
heat supply
- Credit score:
- Reliable
- Reputation score:
- 2,900
- Employees:
- 4
- Forecast turnover (2025):
- 177,288 €
Finishing of buildings in Tallinn
Tension ceilings, cancer, installation of luminaires, Technological solutions, Design, sliding doors, free consultation, Chimney, moisture resistant, installation of ventilation
-
design
-
installation of ventilation
-
exhaust ventilation mounting
-
ventilation systems
-
design
-
extraction ventilation
-
tension ceilings
-
cancer
-
installation of luminaires
-
technological solutions
-
sliding doors
-
free consultation
-
chimney
-
moisture resistant
-
installation of sensors
-
multi-level ceilings
-
light lines
-
installation of material
-
installation of stair trunks
-
installation work
-
transfer of heating pipes
-
coupe cabinet and sliding doors
-
installation of lighting
-
integration of sensors
-
fixing material
-
acoustic ceilings
-
illuminated ceilings
-
tongues
-
cancer
-
luminaire installation
- Credit score:
- Reliable
- Reputation score:
- 2,890
- Employees:
- 16
- Forecast turnover (2025):
- 405,284 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
project management
-
housing development projects
-
heating system piping
-
plumbing system installation
-
system refurbishment
-
installation of sewerage systems
-
the keys
-
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
-
preventive care
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
water supply solutions
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
-
improving structures
-
updating finishes
- Credit score:
- Reliable
- Reputation score:
- 2,850
- Employees:
- 5
- Forecast turnover (2025):
- 313,112 €
Installation of air conditioning systems in Pärnu
aperture diamond drilling, diamond sawing of openings, ventilation, Diamond Products for Construction, topical study, Ventilation work, system installation, optimizing the flow, maintenance work, custom solutions
-
ventilation
-
ventilation work
-
system installation
-
project solutions
-
installation of air conditioning systems
-
aperture diamond drilling
-
diamond sawing of openings
-
diamond products for construction
-
topical study
-
optimizing the flow
-
maintenance work
-
custom solutions
-
diamond drilling
-
core drilling
-
restoration
-
precision storming
-
opening sawing
-
cutting concrete
-
granite sawing
-
marble finish
-
diamond drills and diamond saws
-
drills and discs
-
aperture diamond drilling
-
diamond sawing
-
diamond products for construction
-
restoration of diamond cages
-
accommodation
-
indoor climate
-
pärnu
-
accessories
- Credit score:
- Reliable
- Reputation score:
- 2,820
- Employees:
- 7
- Forecast turnover (2025):
- 352,818 €
Installation of air conditioning systems in Paide
maintenance, installation of central heating systems, installation of central heating systems, installation of sanitary equipment, Sewer systems, water supply systems, maintenance, supply of equipment, Installation, Construction
-
water supply systems
-
packaging of central device
-
preparation of central systems
-
design
-
maintenance
-
maintenance
-
water supply systems
-
sewer systems
-
installation of central heating systems
-
installation of central heating systems
-
construction
-
construction
-
santehnical administration
-
delivery of equipment
-
installation
-
supply of equipment
-
installation of sanitary equipment
-
installation of air conditioning systems