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71122Construction geological and geodetic research

300 companies

This activity has special requirements (e.g. a licence or notice).

Largest companies by revenue

  1. 11284673, Võduvere küla
    Revenue 2025
    €2.4M
    +17%
    Net profit
    €9.1K
    +114%
    Employees
    35
  2. 10856104, Ahtme linnaosa
    Revenue 2025
    €1.9M
    +5.7%
    Net profit
    €332.4K
    −45%
    Employees
    9
  3. 12135099, Kesklinna linnaosa
    Revenue 2025
    €1.8M
    +2.4%
    Net profit
    €75.3K
    −13%
    Employees
    25
  4. 12592543, Põltsamaa linn
    Revenue 2025
    €1.5M
    −4.3%
    Net profit
    €201.1K
    +887%
    Employees
    23
  5. 10570307, Nõmme linnaosa
    Revenue 2025
    €1.4M
    +18%
    Net profit
    €112.1K
    +16%
    Employees
    32
  6. 10976191, Tartu linn
    Revenue 2025
    €983.6K
    +2.5%
    Net profit
    −€3.2K
    −118%
    Employees
    16
  7. 11831603, Viimsi alevik
    Revenue 2025
    €839.1K
    +41%
    Net profit
    €248.8K
    +145%
    Employees
    11
  8. 10670486, Nõmme linnaosa
    Revenue 2025
    €692.1K
    +32%
    Net profit
    €152.5K
    +429%
    Employees
    8
  9. 16635108, Muraste küla
    Revenue 2025
    €627.8K
    +9.1%
    Net profit
    €33.1K
    −40%
    Employees
    8
  10. 12110900, Kesklinna linnaosa
    Revenue 2025
    €616.5K
    +63%
    Net profit
    −€1.7K
    −103%
    Employees
    6

Includes

This class includes: - geophysical, geologic and seismic surveying - cartographic and spatial information activities Geodetic surveying activities: - land and boundary surveying activities - hydrologic surveying activities - subsurface surveying activities This class also includes: - activities of bathymetry - preparation and revision of maps

Also includes

collection of spatial data consultancy on geological mapping, underground or above-ground surveys consultancy on geological works and surveys: consultancy regarding deposits of mineral resources, oil and natural gas and groundwater consultancy regarding the assessment of geological, geophysical and geochemical anomalies consultancy regarding the studies of deposits of oil and natural gas data collection via satellite geophysical work: surveying of subsurface layers using seismographic, gravimetric or magnetometric methods mapping, i.e. preparation and correction of maps (e.g. road, cadastral, topographical, planimetric, hydrographic maps) by using survey results, other maps research and assessment of deposits of mineral resources: determining, measuring and mapping the shape, size and boundaries of parts of earth using different methods, e.g. theodolite surveying, photogrammetry or hydrographical surveying

Excludes

test drilling in connection with mining operations, see 09101, 09901 research and development activities related to engineering, see 72101 aerial photography, see 74201