- Credit score:
- Reliable
- Reputation score:
- 43,600
- Employees:
- 256
- Forecast turnover (2026):
- 102,512,604 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
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maintenance of public roads
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audit of construction works
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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:
- 43,240
- Employees:
- 152
- Forecast turnover (2026):
- 83,992,448 €
Construction of electricity and communications networks
construction and installation of cable lines in data communication networks, design of external data networks, design and construction of substations, construction and installation of cable lines, construction and maintenance of overhead lines, troubleshooting and regular maintenance, design and construction of external data networks, construction of connecting lines and substations, construction and installation of electrical and communication lines, design and construction of wind, solar and hybrid parks
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construction of substations
-
construction of cable tracks
-
design of gas stations
-
design of utility networks and utility works
-
elimination of malfunctions
-
design of external data networks
-
design and construction of substations
-
maintenance of systems, search and repair of faults
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high voltage networks
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low and medium voltage networks
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telecommunications networks
-
gas networks
-
geodesy and design
-
high voltage laboratory
-
green energy
-
preparation of a work project
-
construction and installation of cable lines
-
construction and maintenance of overhead lines
-
troubleshooting and regular maintenance
-
design and construction of external data networks
-
construction and installation of cable lines in data communication networks
-
construction and maintenance of overhead lines in data communication networks
-
regular maintenance of external data networks and elimination of malfunctions
-
design and construction of wind, solar and hybrid parks
-
construction and installation of electrical and communication lines
-
construction of connecting lines and substations
-
construction of electricity and communications networks
- Credit score:
- Reliable
- Reputation score:
- 15,480
- Employees:
- 38
- Forecast turnover (2026):
- 17,468,702 €
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.
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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:
- 15,430
- Employees:
- 29
- Forecast turnover (2026):
- 31,840,628 €
Quality, Commitment, Excellence - Nordlin Ehitus.
OÜ Nordlin Ehitus is a company engaged in construction general contracting and real estate development, which was founded in 2010. During fourteen years of operation, we have grown into one of the leading market companies in Estonia.
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planning of the construction process
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design
-
planning of the construction process
-
technical system maintenance
-
design of the construction process
-
maintenance of technology systems during the warranty period
-
design and design of architectural solutions
-
design of the constructive part
-
design and engineering of special parts
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
construction research
-
design, construction and maintenance of fire safety
-
planning the construction process
-
management of construction work
-
project management method
-
architectural and constructive parts
-
general construction
-
working and inseneral care
-
correction development and sale
-
industrial and engineering engineering
-
development and sale of apartments
-
architectural and constructive parts design
-
construction management
-
planning
-
project management
- Credit score:
- Reliable
- Reputation score:
- 11,470
- Employees:
- 23
- Forecast turnover (2026):
- 19,064,182 €
Building construction works
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
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heritage conservation
-
roof
-
reconstruction of apartment buildings
-
planning
-
general contracting of construction works
-
cooling system
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
fire safety
-
construction
-
construction and maintenance
-
restoration
-
reconstruction
-
historical preservation
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apartment buildings
-
school buildings
-
public buildings
-
general construction
-
walls
-
apartment building
-
solar energy panels
-
nurseries
-
heat-recovery ventilation
-
windows
-
water floor heating
-
additional fee
-
measurements
- Credit score:
- Reliable
- Reputation score:
- 10,820
- Employees:
- 4
- Forecast turnover (2026):
- 24,752,862 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
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reconstruction of apartment buildings
-
design
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development of roof floors
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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
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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:
- Reliable
- Reputation score:
- 8,830
- Employees:
- 47
- Forecast turnover (2026):
- 9,936,866 €
Installation of air conditioning systems
Non-residential property services, electrical installation works, Operation of heating systems, ventilation system inspection, Installation of road lighting, technical design services, Installation work of ventilation equipment, Installation of ventilation and air conditioning systems, Repair and maintenance services of cooling equipment, Repair and maintenance services of central heating appliances
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design
-
installation of cables and supporting structures for cable line bases
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installation and switching of various electrical equipment
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assembly and installation of force and control shields
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technical systems
-
installation of air conditioning systems
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
rental workforce mediation
-
working and emergency lighting, led downlight
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grounding and lightning protection
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external networks
-
electric heating
-
management systems for industrial and residential buildings
-
electrical systems and automation
-
technical systems maintenance
-
air channel cleaning
-
heat pumps
-
welding work
-
ventilation, cooling and heating systems
-
building automation systems
-
electrical systems
-
heat pumps
-
refrigerated appliances
- Credit score:
- Reliable
- Reputation score:
- 8,310
- Employees:
- 45
- Forecast turnover (2026):
- 1,909,396 €
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
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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:
- 7,470
- Employees:
- 8
- Forecast turnover (2026):
- 2,480,121 €
We belong to the international group Umdasch AG
Doka Eesti OÜ's field of activity is the rental and sale of concrete casting formwork in the Estonian market.
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rents of rockets
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safety systems
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design and bim solutions
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maintenance and repair of products
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wholesale of other machines
-
construction and real estate
-
construction machinery and tools
-
rental of construction machinery and tools
-
rental and lending
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missile
-
shuttering sale
-
plywood sale
-
system components
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wall rocket
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ware chain
-
climbing rocket
-
support towers
-
pre-assembly service
-
digital services
-
framax xlife
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arc rocket h20
-
wooden beam rocket top 100 tec
-
wooden beam rocket top 50
-
phase rocket top 50
-
unilateral missile al
-
unilateral missile
-
installation and strap-on accessories
-
anchors and hanging cones
-
composite beams
-
rocket oils
- Credit score:
- Reliable
- Reputation score:
- 7,010
- Employees:
- 29
- Forecast turnover (2026):
- 5,777,699 €
Installation of industrial machinery
welding and assembly work, Automation works, Design, product development, custom metalwork, industrial automation systems, industrial equipment relocation, metal structures welding, welding services Estonia, assembly work automation
-
design
-
industrial automation systems
-
metal structures welding
-
industrial design tartu
-
automation of equipment
-
preparation of product
-
welding and assembly work
-
automation works
-
product development
-
custom metalwork
-
industrial equipment relocation
-
welding services estonia
-
assembly work automation
-
product development engineering
-
tig welding stainless steel
-
mig mag welding services
-
en iso 3834-3 certified welding
-
automation solutions for manufacturing
-
pressure vessels welding
-
heat exchangers welding
-
welding of stainless metal structures, pipes, equipment, tig (141), mig/mag (135)
-
welding quality system certified in accordance with en iso 3834-3
-
relocation of industrial and productive equipment
-
modelling 3d models
-
selection of purchasing products according to the technical task
-
preparation of work drawings
-
construction
-
programming
-
siemens production
-
development and improvement of existing equipment according to customer's needs
- Credit score:
- Reliable
- Reputation score:
- 6,620
- Employees:
- 43
- Forecast turnover (2026):
- 2,789,236 €
Installation of sanitary equipment
Diagnostics of technical systems, Tallinn, tube assistance, pressure washing, leakage studies, excavation work, apartment associations, electrical works, sanitary technical works, emergency and maintenance contracts
-
audit of construction works
-
expert assessment of building design documentation
-
construction of gas installation
-
diagnostics of technical systems
-
installation of sanitary equipment
-
construction and real estate
-
general and home services
-
construction
-
construction
-
gas works
-
emergency and maintenance contracts
-
sanitary technical works
-
electrical works
-
apartment associations
-
excavation work
-
leakage studies
-
pressure washing
-
tube assistance
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 5,880
- Employees:
- 54
- Forecast turnover (2026):
- 3,725,000 €
Flexible and reliable biomass solutions
We offer modular and stationary biomass boiler houses with 150 kW-10 MW, heating and waste gas treatment solutions and key-handed projects with maintenance and training.
- Credit score:
- Reliable
- Reputation score:
- 5,650
- Employees:
- 22
- Forecast turnover (2026):
- 4,130,105 €
Engineering-technical activities
process equipment, low voltage equipment, simatic plc, sinamics drive, low voltage components, Siemens partner, Solution Partner, Innomotics partner, Profinet, Win CC
-
task design and solution design
-
modernisation of production
-
manufacture of special solutions
-
scada systems
-
design
-
industrial automation solutions
-
counselling
-
digital services
-
maintenance work
-
factory moving projects
-
preparation of automation centres
-
automation components
-
plc programming
-
frequency converters
-
electrical motors
-
low voltage equipment
-
simatic plc
-
sinamics drive
-
low voltage components
-
siemens partner
-
solution partner
-
innomotics partner
-
process equipment
-
servo drives
-
scada solutions
-
phoenix contact partner
-
win cc
-
profinet
-
profibus
-
engineering-technical activities
- Credit score:
- Reliable
- Reputation score:
- 5,570
- Employees:
- 34
- Forecast turnover (2026):
- 2,481,800 €
Installation of electrical equipment
Building, outdoor lighting construction, design work, Design, Installation, maintenance, solar panels installation, electrical and low-current works, Solar Station, electrical measurements
-
design, construction and maintenance of fire safety
-
design and installation
-
weak current systems
-
low current systems
-
design work
-
design
-
installation of electrical equipment
-
electricity and automation
-
electrical measurement
-
security systems
-
fire alarm system
-
strong current systems
-
automation systems
-
electrical systems
-
electrical measurements
-
outdoor lighting construction
-
installation
-
maintenance
-
building
-
weak current electrical work
-
solar panels installation
-
solar station
-
electrical and low-current works
- Credit score:
- Reliable
- Reputation score:
- 5,500
- Employees:
- 28
- Forecast turnover (2026):
- 3,322,818 €
Installation of electrical equipment
Repair of electric motors, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools, Measuring equipment and work
-
expert assessments
-
heating
-
means of communication and supplies
-
outdoor lighting
-
connection of equipment
-
installation of electrical networks
-
dispatches systems
-
calibration
-
repair of electric motors
-
construction and real estate
-
construction machinery and tools
-
electrical equipment
-
energy
-
energy and mineral resources
-
laboratories
-
machinery and tools
-
measuring equipment and work
-
state and society
-
communication
-
research institutions
-
general and home services
-
device work
-
conformity assessment body
-
electrical works
-
automation
-
comprehensive technical solutions
-
electric laboratory
-
electrical tests
-
high-safety work
-
street lighting construction and maintenance
- Credit score:
- Reliable
- Reputation score:
- 5,240
- Employees:
- 23
- Forecast turnover (2026):
- 3,936,082 €
Roofing
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
-
replacement of roof cover
-
installation of roof systems
-
gutter systems
-
design
-
surveillance
-
insulation of roof
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
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
- Credit score:
- Reliable
- Reputation score:
- 5,020
- Employees:
- 8
- Forecast turnover (2026):
- 2,566,943 €
Wholesale of electronic and telecommunication equipment and parts
early warning system, hormen, polaris, preci-light, vyrtych, imperial, emergency lighting, commodity protection and customer counting, Fire alarm system, data communication network
-
design, construction and maintenance of fire safety
-
weak current and security systems
-
fire alarm system
-
wholesale of electronic and telecommunication equipment and parts
-
security and surveillance services
-
security and surveillance equipment
-
fire safety
-
health care
-
electrical products
-
lighting fixtures
-
landing and lightning protection
-
fränkische installation tubes
-
heat emitters
-
ups
-
switches and sockets
-
accessories
-
hormen
-
polaris
-
preci-light
-
vyrtych
-
imperial
-
emergency lighting
-
early warning system
-
x-ray security equipment and metal detectors
-
parking control system
-
commodity protection and customer counting
-
data communication network
- Credit score:
- Reliable
- Reputation score:
- 4,900
- Employees:
- 19
- Forecast turnover (2026):
- 2,926,759 €
The Tall Ships Races Tallinn 2021
Computer Applications, Software related services, software development services, Internet development services, System and technical advisory services, Software programming and consulting services, Web Solutions, business software and information systems, e-commerce solutions, startup product development
-
business software and information systems
-
top-level information systems
-
expectations of users
-
development
-
ux/ui design
-
analysis
-
analysis and ux/ui design
-
programming
-
computer applications
-
web solutions
-
e-commerce solutions
-
startup product development
-
full service
-
international experience
-
high quality result
-
full web development service
-
the initiative
-
ensuring the result
-
experts in the field
-
methods and processes
-
20 years of international experience
-
clients
-
cooperation partner
-
personal approach
-
from idea to follow-up
-
quality result according to expectations
-
for customers
-
attractive image language
-
for booking
-
named customers
- Credit score:
- Borderline
- Reputation score:
- 4,830
- Employees:
- 19
- Forecast turnover (2026):
- 4,683,469 €
Construction and Maintenance You Can Always Rely On
The main activities of our company are the repair and maintenance of technological equipment, the production of metal structures, and assembly services. We provide services in both industrial and energy solutions, being your reliable partner in the field of repair and construction.
-
automated control systems
-
production of pressure tanks
-
rent of labour
-
design and development
-
manufacture of metal structures
-
metal industry
-
technological lines
-
technological equipment
-
construction
-
device work
-
construction
-
machinework
-
pressure equipment works
-
welding work
-
metal structures
-
maintenance of technological equipment
-
repair services for industrial machinery
-
maintenance of refractory structures
-
repair readiness of critical equipment
-
making metal frames
-
welding work and locksmith assembly work
-
production and installation of pressure tanks
-
painting and finishing works
-
construction of communication and electrical networks
-
lifting services and assembly
-
installation of water pipelines and sewer networks
-
project management services
-
production and painting
-
construction and assembly
- Credit score:
- Reliable
- Reputation score:
- 4,810
- Employees:
- 3
- Forecast turnover (2026):
- 194,952 €
Finishing of buildings
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 doors
-
elimination of water damage
-
installation of windows
-
insulation of walls
-
rebuilding
-
planning
-
insulation of facades
-
elimination of water damage
-
laminate
-
sealing of joints
-
metal construction painting
-
bathroom and toilet tiling
-
furniture assembly
-
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 decoration of private houses
-
interior finishing of apartments
-
100% overhaul
-
facade insulation and renovation