- Credit score:
- Reliable
- Reputation score:
- 12,000
- Employees:
- 64
- Forecast turnover (2026):
- 6,987,721 €
Other taping
gas, motorways, ndt, ped, atex, electricity, certification, Technical advice, training, escalators
-
electricity
-
training
-
device work
-
audit of construction works
-
expert assessment of building design documentation
-
conformity assessment body
-
calibration of instruments
-
non-destructive testing of welds (ndt),
-
testing of electrical equipment and installations
-
doorway test en 1191
-
gas and electrical installations
-
pressure equipment
-
machinery
-
elevators and cableway installations
-
escalators
-
motorways
-
ndt
-
ped
-
atex
-
gas
-
testing
-
technical inspection
-
certification
-
technical advice
-
other taping
- Credit score:
- Reliable
- Reputation score:
- 5,460
- Employees:
- 24
- Forecast turnover (2026):
- 4,719,819 €
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:
- 5,110
- Employees:
- 20
- Forecast turnover (2026):
- 3,323,631 €
Construction of electricity and communications networks
Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches
-
heating
-
electricity
-
construction of electricity and communications networks
-
energy
-
energy and mineral resources
-
rental workforce mediation
-
communications and computer networks
-
construction of substations
-
construction of air and ground cable lines
-
stress work
-
installation of end and extension sleeves
-
switches
-
construction of industrial automation
-
control measurements of electrical installations
-
construction of grounding and lightning protection systems
-
control measurements of installations
-
construction of lightning protection systems
-
control measurements
-
construction and maintenance
-
voltage works 0,4 to 20 kv
-
installation of end and extension sleeves up to 52 kv
-
communication lines
-
outdoor lighting
-
industrial automation
-
grounding systems
-
installation of end and extension sleeves 52 kv
-
design
-
electrical consultancy
-
search and remediation of breakdowns
-
installation work
- Credit score:
- Reliable
- Reputation score:
- 4,610
- Employees:
- 27
- Forecast turnover (2026):
- 3,012,358 €
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
-
heating
-
electricity
-
construction and real estate
-
construction machinery and tools
-
expert assessments
-
electrical equipment
-
energy
-
energy and mineral resources
-
laboratories
-
machinery and tools
-
measuring equipment and work
-
state and society
-
communication
-
means of communication and supplies
-
research institutions
-
outdoor lighting
-
general and home services
-
device work
-
conformity assessment body
-
electrical works
-
connection of equipment
-
automation
-
comprehensive technical solutions
-
electric laboratory
-
electrical tests
-
installation of electrical networks
-
high-safety work
-
street lighting construction and maintenance
-
repair and maintenance of substations
-
integrated solutions
- Credit score:
- Borderline
- Reputation score:
- 4,160
- Employees:
- 9
- Forecast turnover (2026):
- 3,858,861 €
Construction of electricity and communications networks
roof, electric car charger, the ground, solar panel batteries, stone roof, private customer, Management, flat roof, stain, Off-grid solutions
-
business customer
-
construction of electricity and communications networks
-
off-grid solutions
-
charging stations
-
solar panels maintenance
-
solar panels, maintenance, design, inverters
-
full solutions
-
solar energy panels
-
joining
-
roof
-
stain
-
flat roof
-
management
-
private customer
-
stone roof
-
solar panel batteries
-
the ground
-
electric car charger
- Credit score:
- Reliable
- Reputation score:
- 4,090
- Employees:
- 2
- Forecast turnover (2026):
- 296,220 €
Electricity generation
energy management, energy sector partnerships, business energy solutions, energy market trends, B2B energy cooperation, electricity sales, energy consultancy, sustainable energy, energy solutions, Energy
-
sale of electricity
-
electricity sales
-
business energy solutions
-
energy
-
energy management
-
b2b cooperation
-
energy market
-
transportation services
-
renewable energy
-
energy efficiency
-
energy management
-
energy solutions
-
sustainable energy
-
energy consultancy
-
b2b energy cooperation
-
energy market trends
-
energy sector partnerships
-
electricity generation
- Credit score:
- Neutral
- Reputation score:
- 3,570
- Employees:
- 3
- Forecast turnover (2026):
- 198,948 €
Finishing of buildings
motion sensors, Tension ceilings, Stretch ceiling materials and accessories, LED Aluminum Profiles, LED strips, LED Lamps, LED Lighting, LED Modules, LED Lighting Management, Power supplies 12 - 24V
-
electrical installation
-
training
-
customized solutions for business projects
-
motion sensors
-
tension ceilings
-
stretch ceiling materials and accessories
-
led aluminum profiles
-
led strips
-
led lamps
-
led lighting
-
led modules
-
led lighting management
-
power supplies 12 - 24v
-
würth tools and fasteners
-
controllers and dimmers
-
boards and control panels
-
power supplies
-
floors
-
lighting fixtures
-
socket
-
fasteners
-
cutting
-
logistics
-
tools
-
materials
-
aluminium profiles
-
garbage
-
low voltage
-
exchange
-
customers
- 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
-
question
-
electricity
-
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
-
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
-
water supply and sewerage
-
design
-
sewerage
-
installation
-
engineer
-
tiling services
-
road and square construction
-
research
-
drainage systems
-
constructions
-
water supply
- Credit score:
- Reliable
- Reputation score:
- 3,060
- Employees:
- 2
- Forecast turnover (2026):
- 1,426,675 €
Engineering-technical activities
battery, smart management for consumers, storage of solar energy in batteries, emergency power supply in case of power outage, construction of power plants, solar energy panels, Projects, ventilation, construction of electrical networks, excavation work
-
heating
-
construction of electrical networks
-
energy
-
energy and mineral resources
-
energy equipment
-
power plant
-
solar panel
-
inverter
-
hybrid system
-
installation system
-
project
-
installation on the roof/ground
-
electrical systems installation
-
installation of inverters and batteries
-
energy storage solutions
-
hybrid solar power plants
-
smart management for consumers
-
storage of solar energy in batteries
-
emergency power supply in case of power outage
-
construction of power plants
-
solar energy panels
-
projects
-
ventilation
-
battery
-
drinking water pipes
-
floor heating
-
general electrical work
-
excavation work
-
planning
-
engineering-technical activities
- Credit score:
- Borderline
- Reputation score:
- 2,710
- Employees:
- 3
- Forecast turnover (2026):
- 555,941 €
Construction of electricity and communications networks
Business Clients, solar energy, Shelter, price offers, Solutions, private customer, energy, solar garden, solar panels, Features
-
generation of additional electricity
-
business clients
-
business customer
-
construction of electricity and communications networks
-
solar energy panels
-
solar garage
-
batteries
-
microinverters
-
installation services
-
inverters
-
car charger
-
roof solar park
-
corab encor
-
risen rsm
-
astroenergy
-
features
-
solar energy
-
shelter
-
price offers
-
solutions
-
private customer
-
solar stations
-
energy
-
solar panels
-
solar garden
- Credit score:
- Reliable
- Reputation score:
- 2,410
- Employees:
- 2
- Forecast turnover (2026):
- 590,224 €
Wholesale of electrical material and their requisites and electrical machines
solar panels, Battery Banks, inverters, full solutions, EV Chargers, energy storage, backup electricity, Home battery bank, Loading of the vehicle, a charger mounted on a wall
-
backup electricity
-
business loading infrastructure
-
solar panels
-
battery banks
-
inverters
-
full solutions
-
ev chargers
-
energy storage
-
home battery bank
-
loading of the vehicle
-
a charger mounted on a wall
-
project management
-
solutions for solar and storage
-
adjusted tender
-
wholesale of electrical material and their requisites and electrical machines
- Credit score:
- Reliable
- Reputation score:
- 2,400
- Employees:
- 1
- Forecast turnover (2026):
- 83,768 €
Electrical installation
Installation, reorganisation, harjumaa, construction of electrical installations, draws of embodiment, troubleshooting, Mapping, Solutions, luminaire installation, connecting household appliances
-
electricity consultations
-
the electricity project
-
installation of electricity meters
-
reorganisation
-
electrical installation
-
electrical installation works
-
installation of electrical wires
-
electrical cable pipeline
-
electrical emergency work
-
replacement of electrical wiring
-
electrical switchboard construction
-
preparation of electrical installation
-
construction of energy systems
-
lighting
-
construction
-
electrical works
-
renovation
-
repair
-
harjumaa
-
construction of electrical installations
-
draws of embodiment
-
troubleshooting
-
mapping
-
solutions
-
installation
-
tallinn
-
correction
-
weak current electrical work
-
connecting household appliances
-
luminaire installation
- Credit score:
- Borderline
- Reputation score:
- 2,310
- Employees:
- 2
- Forecast turnover (2026):
- 960,725 €
Installation of electrical equipment
Installation of the car charger, installation of the solar inverter, installation of a backup generator, energy storage, electric car charger, home charger, Business charger, Battery storage, Solar casting, emergency electricity
-
business charger
-
emergency electricity
-
installation of the car charger
-
installation of the solar inverter
-
installation of a backup generator
-
energy storage
-
electric car charger
-
home charger
-
battery storage
-
solar casting
-
connection of equipment
-
backup power of the company
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 4,760
- Employees:
- 10
- Forecast turnover (2026):
- 3,069,606 €
Engineering-technical activities
energy storage solutions, renewable energy solutions, solar power plant design, solar power plant construction, solar energy solutions for businesses, energy storage systems, turnkey energy solutions, green energy solutions, energy storage solutions for businesses, rooftop solar power plants
-
solar energy solutions for businesses
-
energy storage solutions for businesses
-
energy storage for electricity market participation
-
energy storage solutions
-
renewable energy solutions
-
solar power plant design
-
solar power plant construction
-
energy storage systems
-
turnkey energy solutions
-
green energy solutions
-
rooftop solar power plants
-
solar park maintenance
-
epc service
-
solar power plant development
-
electrical installations
-
solar power plants for industrial buildings
-
return on investment analysis
-
owner\'s supervision in energy projects
-
bess solutions
-
battery storage systems
-
solar and storage projects
-
energy solutions for developers
-
hybrid energy solutions
-
hybrid solution combining a solar park and battery storage
-
bess integration
-
industrial energy storage
-
large-scale energy storage
-
solar energy storage
-
battery energy storage
-
energy management
- Credit score:
- Reliable
- Reputation score:
- 3,150
- Employees:
- 6
- Forecast turnover (2026):
- 895,708 €
Energizing a Greener Tomorrow!
We provide comprehensive renewable energy and electrical infrastructure services from concept to completion.
-
design of electricity and communications networks
-
electricity network design
-
renewable energy solutions for businesses
-
design of electricity and communications services networks
-
solar park development
-
wind farm development
-
lighting design
-
design of high voltage installations
-
bim design
-
country parks
-
roof parks
-
modern lighting design solutions
-
solar energy consulting
-
solar park development services
-
wind farm project consulting
-
high voltage installation planning
-
communications network engineering
-
bim design services
-
country park energy solutions
-
rooftop solar installations
-
turnkey wind park development
-
3d visualization of electrical installations
-
sustainable energy project management
-
development of solar farms
-
development of wind farms
-
lighting design
-
design of high voltage installations
-
lighting design
-
high voltage design
-
electric grid design
- Credit score:
- Reliable
- Reputation score:
- 3,130
- Employees:
- 11
- Forecast turnover (2026):
- 521,639 €
Building construction works
exterior construction works, stain mounting on balcony railings, repair works, Construction, Construction, building and renovation, General construction, Roofing, foundation, renovation
-
electricity and lighting
-
preparation
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
building and renovation
-
general construction
-
roofing
-
foundation
-
renovation
-
indoor building work
-
repair works
-
exterior construction works
-
finishing
-
building projects
-
projects
-
roof construction
-
masonry services
-
concrete works
-
the facade
-
interior finishing
-
insulation and insulation
-
floor coverings
-
ceiling installation
-
repair and renovation
-
santechnical works
-
preparation of surfaces
-
painting planning
- Credit score:
- Reliable
- Reputation score:
- 25,120
- Employees:
- 68
- Forecast turnover (2026):
- 9,822,513 €
Local renewable energy for homes and businesses
We develop and sell local solar, wind and storage solutions. We offer electricity packages and heating and construction services that reduce costs and increase the transparency of energy use.
-
green electricity for home
-
green electricity
-
business advice
-
local renewable energy
-
electric package home
-
traceability of origin
-
co-operative heating solution
-
alternative heat
-
savings in heating costs
-
installation of heat systems
-
development of solar parks
-
solar energy projects
-
construction and maintenance of the park
-
local production
-
solar energy
-
recording solutions
-
heating solution
- Credit score:
- Reliable
- Reputation score:
- 14,710
- Employees:
- 31
- Forecast turnover (2026):
- 59,913,598 €
Electrical installation
Energy, energy and mineral resources, heating, Environmentally friendly, Sustainable, solar parks, solar energy panels, free consultation, solar power plants
- Credit score:
- Reliable
- Reputation score:
- 5,940
- Employees:
- 33
- Forecast turnover (2026):
- 6,998,751 €
Construction of electricity and communications networks
Energy, energy and mineral resources, heating, Construction, Solutions, solar energy panels, solar energy, private customer, business customer, Charging stations
- Credit score:
- Reliable
- Reputation score:
- 4,430
- Employees:
- 31
- Forecast turnover (2026):
- 3,540,816 €
Electrical installation
Energy, energy and mineral resources, Construction and maintenance of energy systems, heating, Equipment and machinery, Repair and maintenance services of electrical machinery, apparatus and related equipment, repair service, maintenance, Tallinn, construction and real estate