- Credit score:
- Reliable
- Reputation score:
- 5,360
- Employees:
- 22
- Forecast turnover (2026):
- 4,792,743 €
Comprehensive solutions for technical systems
HEARUM offers energy-efficient and coordinated technical system solutions for buildings. We help bring together heating, ventilation, cooling, water supply and electrical systems.
- Credit score:
- Reliable
- Reputation score:
- 4,810
- Employees:
- 3
- Forecast turnover (2026):
- 231,795 €
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
-
elimination of water damage
-
waterproofing
-
installation of sanitary ware
-
warm-up
-
sealing
-
planning
-
elimination of water damage
-
sanitary equipment
-
hydrosolation works
-
installation of sanitary equipment
-
metal construction painting
-
bathroom and toilet tiling
-
installation of doors
-
furniture assembly
-
bathroom renovation
-
tiling and jointing
-
tiling work
-
foundation construction
-
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
-
sauna construction and led strip installation
- Credit score:
- Reliable
- Reputation score:
- 3,720
- Employees:
- 7
- Forecast turnover (2026):
- 435,413 €
Open to Security, Closed to Compromise!
We specialize in the installation and automation of a variety of doors and provide PUR foam insulation services.
-
loading dock equipment
-
roofs
-
design
-
installation
-
opening automation
-
garage door automation
-
installation of garage doors
-
sloping roads
-
roof domes
-
steel doors
-
fire barrier curtains
-
barrier trees
-
lifting doors
-
door automation
-
pur insulation
-
fire resistant doors
-
garage door automation services
-
industrial door installation
-
fireproof curtain installation
-
automated barrier gates
-
overhead lifting doors
-
door automation solutions
-
polyurethane foam insulation
-
sloped driveway solutions
-
roof dome installation
-
steel door suppliers
-
emergency service for doors
-
high-speed doors
-
exterior construction work
-
warm-up work
- Credit score:
- Reliable
- Reputation score:
- 3,680
- Employees:
- 9
- Forecast turnover (2026):
- 1,168,204 €
Construction of sewer lines
sanitation, construction of pipe pipe, establishment of fire water storage facilities, construction of pumping stations, construction of jars, construction of sewerage system, construction firm, handling, sewer system construction, sanitation services
-
construction of public water supply
-
water supply
-
in-plot water supply
-
installation of water and waste water tanks
-
installation
-
construction of storm water pipeline
-
construction
-
construction
-
sewer works
-
pipes
-
seated fields
-
reservoirs
-
pumps
-
sewer systems
-
oil and fat trappers
-
construction of drainage pipelines
-
rainwater pipeline
-
establishment of seepage fields
-
construction of pipe pipe
-
establishment of fire water storage facilities
-
construction of pumping stations
-
construction of jars
-
construction of sewerage system
-
construction firm
-
handling
-
sanitation
-
renovation
-
building and renovation
-
sanitation services
-
sewer system construction
- Credit score:
- Reliable
- Reputation score:
- 3,190
- Employees:
- 5
- Forecast turnover (2026):
- 905,120 €
Installation of air conditioning systems
ventilation, Ventilation work, ventilation construction, ventilation system regulation, consultations, ventilation work in private houses, ventilation work in apartment buildings, Measurement, regulation, Installation
-
installation
-
planning
-
control of equipment
-
ventilation
-
ventilation work
-
ventilation construction
-
ventilation system regulation
-
consultations
-
ventilation work in private houses
-
ventilation work in apartment buildings
-
measurement
-
regulation
-
materials
-
measurements
-
ventilation systems
-
layout
-
management systems
-
change of filters
-
high quality materials
-
indoor climate
-
heat
-
roof
-
the facade
-
customers
-
repair
-
solutions
-
roofs
-
insulation
-
facades
-
pipes
- Credit score:
- Reliable
- Reputation score:
- 2,890
- Employees:
- 7
- Forecast turnover (2026):
- 647,204 €
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
-
water supply
-
water supply systems
-
installation of electrical equipment
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
design of heating systems
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
sanitation
-
cooling
-
cooling systems
-
sweden
-
maintenance
-
sewer systems
-
sewerage
-
electricity
-
ventilation work
-
electrical systems
-
maintenance work
-
project manager
-
smart house solutions
-
heating solution
- Credit score:
- Reliable
- Reputation score:
- 2,820
- Employees:
- 1
- Forecast turnover (2026):
- 53,894 €
Building construction works
Construction, General construction, Roofing, foundation, renovation, indoor building work, repair works, exterior construction works, finishing, the facade
-
installation
-
design
-
construction
-
general construction
-
roofing
-
foundation
-
renovation
-
indoor building work
-
repair works
-
exterior construction works
-
finishing
-
the facade
-
interior finishing
-
insulation and insulation
-
floor coverings
-
ceiling installation
-
repair and renovation
-
santechnical works
-
projects
-
roof construction
-
masonry services
-
facade work
-
warm-up
-
repair
-
apartment associations
-
tallinn
-
insulation work
-
terraces
-
maintenance
-
concrete works
- Credit score:
- Reliable
- Reputation score:
- 2,810
- Employees:
- –
- Forecast turnover (2026):
- –
Engineering a Sustainable Future!
We specialize in providing top-tier environmental engineering services, including water treatment consultations and equipment.
-
water treatment consultations
-
water treatment equipment
-
water treatment consulting
-
water treatment equipment supply
-
water treatment process equipment
-
energy and mineral resources
-
environmental engineering
-
energy and mineral resources engineering
-
environmental engineering services
-
aerator equipment
-
uv water treatment systems
-
environmental engineering company in tallinn
-
water purification technology
-
water quality management
-
industrial water treatment solutions
-
environmental water processing
-
water treatment industry consultants
-
environmental consultations
-
expertise
-
project analysis
-
regulatory compliance
-
environmental impacts
-
resource management
-
aeration systems
-
ozonisation equipment
-
uv treatment
-
filtering solutions
-
wholesale trade of various goods
- Credit score:
- Reliable
- Reputation score:
- 2,660
- Employees:
- 3
- Forecast turnover (2026):
- 98,494 €
Building construction works
roof renovation, roofing, sbs roofs, roof maintenance, roof repair, roof trimming, roof design, Roof construction, replacement of roofs, roof maintenance
-
installation
-
planning
-
construction of rainwater systems
-
roof renovation
-
roofing
-
sbs roofs
-
roof maintenance
-
roof repair
-
roof trimming
-
roof design
-
roof construction
-
replacement of roofs
-
roof maintenance
-
removal of roofs
-
installation of roof solutions
-
repair of roof solutions
-
roof solution management
-
modification of roof solutions
-
installation of sbs roofs
-
repair of sbs roofs
-
sbs roof management
-
modification of sbs roofs
-
roof design
-
insulation
-
replacement of roof cover
-
maintenance work
-
establishment of ventilation
-
repair
-
construction of vents
-
installation of chimney caps
- Credit score:
- Reliable
- Reputation score:
- 2,580
- Employees:
- 5
- Forecast turnover (2026):
- 148,379 €
Installation of electrical equipment
electrical shield installation, Exchange, Tallinn, maintenance, Materials, Features, inspection and maintenance, electrical work Tallinn, Electricial works in Viljandi, electric car charger
-
features
-
installation of electrical equipment
-
electrical works
-
smart home solutions
-
electrical works documentation
-
renovation
-
changing the main shield
-
electrical works in apartment buildings
-
custom electrical solutions
-
project management
-
internal and external installations
-
modernisation of the main shield
-
system renovation
-
consultation
-
collection
-
installation
-
exchange
-
tallinn
-
maintenance
-
materials
-
inspection and maintenance
-
electrical shield installation
-
electrical installation
-
smart home
-
electric car charger
-
electricial works in viljandi
-
electrical work tallinn
-
organisation of electrical control measurements
- Credit score:
- Borderline
- Reputation score:
- 2,340
- Employees:
- 1
- Forecast turnover (2026):
- 1,050,364 €
Electrical installation
This is an example page. It’s different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this: Hi there! I’m a bike messenger …
-
design
-
solar panels and installation equipment
-
roof
-
roof
-
roofs
-
solar panels and installation accessories
-
electrical installation
-
installation of solar panels
-
electric car chargers
-
document formalization
-
generators
-
design and documentation
-
home automation
-
solar energy panels
-
inverters
-
indoor and outdoor electrical work
-
installation work
-
installation accessories
-
indoor and outdoor construction
-
documentation
-
teltocharge chargers
-
building
-
installation
-
electrical works
-
renovation
-
installation of solar panels
-
management
-
the warehouse
-
outdoor construction work
-
waltz sheet
- Credit score:
- Borderline
- Reputation score:
- 2,250
- Employees:
- 2
- Forecast turnover (2026):
- 160,516 €
Construction of sewer lines
Design, installation of boiler and heating wires, heating equipment installation, maintenance, Welding, repair, Installation, management of stormwater, household gas supply, quality control and maintenance
-
water supply and design of sewerage lines
-
wastewater treatment
-
heating equipment installation
-
design
-
water circulation pumps
-
household gas supply
-
radiator installation
-
pipe welding
-
plumbing installation
-
pumping systems
-
storage of trasses
-
excavation work
-
metal pipes
-
polymer tubes
-
the sanitation network
-
construction management
-
radiators
-
plumbing services
-
gas trails
-
installation of heating and heating systems
-
installation of boiler and heating wires
-
maintenance
-
welding
-
repair
-
installation
-
management of stormwater
-
construction
-
integration of the heating system
-
quality control and maintenance
-
leak tests
- Credit score:
- Risky
- Reputation score:
- 2,000
- Employees:
- 3
- Forecast turnover (2026):
- 50,478 €
Building construction works
bathroom construction, chimney construction, facade construction, heat treatment, building and renovation, Installation, chimney caps, stain cutting, preparation of a detail, designing details
-
heat treatment
-
installation
-
warm-up
-
planning
-
bathroom construction
-
chimney construction
-
facade construction
-
building and renovation
-
chimney caps
-
stain cutting
-
preparation of a detail
-
designing details
-
interior finishing
-
potter's
-
gypsum works
-
roofing
-
wooden facades
-
terrace building
-
construction
-
building company
-
general construction
-
stainwork
-
renovation
-
maintenance work
-
terrace
-
customers
-
chimney
-
indoor building work
-
oils
-
bathroom renovation
- Credit score:
- Reliable
- Reputation score:
- 43,860
- Employees:
- 261
- Forecast turnover (2026):
- 113,860,208 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
pressure equipment works
-
traffic management
-
building equipment rental
-
design
-
installation
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
construction of roads and bridges
-
tea care
-
environmental construction
-
mining of mineral resources
-
road project management
-
project management of bridges
-
production and installation of asphalt
-
car wash service
-
building
-
construction
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
-
tartu
- Credit score:
- Reliable
- Reputation score:
- 2,440
- Employees:
- 2
- Forecast turnover (2026):
- 49,832 €
Building Naturally, Living Sustainably!
We offer a full range of wood materials and installation services to simplify the building process for our clients.
-
lumber supply
-
installation
-
rain gutter installation
-
painted cladding
-
painted wind-box tables
-
lumber
-
planing material
-
terrace tables
-
floorboards
-
internal and external lining tables
-
painted liner boards and wind-box tables
-
thermal insulation materials
-
osb boards
-
cladding installation
-
painted cladding
-
terrace boards
-
interior lining boards
-
external lining boards
-
painted liner boards
-
building insulation services
-
old cladding removal
-
planing material
-
inner and outer lining tables
-
cladding material
-
painted boards
-
building materials
-
painted lining tables
-
painted wind box tables
-
painted inner lining tables
-
construction
- Credit score:
- Reliable
- Reputation score:
- 2,390
- Employees:
- 2
- Forecast turnover (2026):
- 130,499 €
Electrical installation
Landscape maintenance and maintenance, street stones, Installation of solar panels, street paving stones installation, pavement installation, renewable energy solutions, solar energy systems, solar panels installation, green energy solutions, solar panel installation service
-
watering systems
-
electrical installation
-
landscape maintenance and maintenance
-
street stones
-
installation of solar panels
-
street paving stones installation
-
pavement installation
-
renewable energy solutions
-
solar energy systems
-
solar panels installation
-
green energy solutions
-
solar panel installation service
-
landscape maintenance services
-
garden upkeep
-
stone cladding services
-
solar power system installers
-
eco-friendly power installation
-
outdoor maintenance contractors
-
sustainable energy panels
-
landscape maintenance and maintenance
-
installation of pavement
-
landscape maintenance
-
installation of street stones
-
installation of solar panels
-
lawnmowing
-
tree and bush care
-
seasonal planting
-
stone paving
-
gear and trails
-
construction of a terrace
- Credit score:
- Reliable
- Reputation score:
- 2,360
- Employees:
- 5
- Forecast turnover (2026):
- 301,991 €
Building construction works
General construction, interior finishing, Foundations, roofs, roofing supplies, Building, Construction of fences, Mowing, Interior finishing works, Anti-slippery
-
roofs
-
roofing materials supply
-
anti-slip treatments
-
construction works
-
general construction
-
interior finishing
-
foundations
-
roofing supplies
-
building
-
construction of fences
-
mowing
-
interior finishing works
-
anti-slippery
-
interior finishing works
-
roof installation
-
foundation construction
-
general construction services
-
building services
-
quality construction work
-
estonia building company
-
ice prevention services
-
professional mowing services
-
fence construction
-
residential mowing
-
interior decoration
-
roof materials
-
construction
-
construction of gardens
-
snow harvesting
-
anti-slip
- Credit score:
- Borderline
- Reputation score:
- 1,750
- Employees:
- –
- Forecast turnover (2026):
- 345,513 €
Excavation and soil work
excavation and earthworks services, Soil Machines, foundation work, sidewalk building, Soil work, construction of construction sites, excavation services, bulk cargo transport, Design, preparation
-
soil machines
-
foundation waterproofing
-
transport service
-
delivery
-
pre-treatment
-
transport service
-
delivery
-
excavation and earthworks services
-
foundation work
-
sidewalk building
-
soil work
-
construction of construction sites
-
excavation services
-
bulk cargo transport
-
design
-
preparation
-
construction of the foundation
-
planning of excavations
-
digging a ditch
-
drilling holes
-
site preparation
-
loading service
-
design
-
excavation work
-
construction site preparation
-
tartu
-
customers
-
building
-
sales
-
digging
- Credit score:
- Reliable
- Reputation score:
- 3,930
- Employees:
- 35
- Forecast turnover (2026):
- 4,138,269 €
Installation of electrical equipment
Construction, Construction, electrical installation services, construction companies, maintenance, water supply, Tallinn, renovation, Sewerage, Water supply and sewerage
-
water supply
-
water supply and sewerage
-
installation of electrical equipment
-
construction and real estate
-
construction
-
construction
-
electrical installation services
-
construction companies
-
maintenance
-
tallinn
-
renovation
-
sewerage
-
operation
-
maintenance and operation
-
maintenance of electrical installations
- Credit score:
- Reliable
- Reputation score:
- 2,580
- Employees:
- 6
- Forecast turnover (2026):
- 1,294,175 €
Complete sewage solutions
We offer solutions for waste water treatment from consulting and designing to installation and maintenance. We will help to find an appropriate system and simplify the whole process.