WATER WELL DRILLING · SINCE 1980
Water well drilling in Thessaly & all of Greece
We drill large-diameter, deep irrigation, water-supply and industrial wells in Karditsa, Larissa, Trikala and Volos — from hydrogeological study and permits to test pumping and maintenance. We also install geothermal heating–cooling systems.
45+
years of experience
400 m
drilling depth
Ø24″
max diameter
100%
company-owned fleet
Services
What we do
First and foremost, water wells — for farmers, industry, municipalities and engineering firms. Full coverage from the hydrogeological study to test pumping.
01 · OUR SPECIALTY
Water Well Drilling
Irrigation, water-supply and industrial wells of large diameter and depth: study, drilling, casing, gravel pack, test pumping and pump installation.
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02
Geothermal
Open- and closed-loop geothermal boreholes, installation and grouting of ground heat exchangers, studies and the unified installation permit.
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03
Activities & Studies
Sampling boreholes, foundations and micropiles, retaining works, hydrogeological permit studies and pumping-equipment trade.
Learn more →Company profile
45+ years in the depths of Thessaly
Evangelos Kassos is a modern drilling contractor based in Ermitsi, Karditsa, working across Greece since 1980. We specialise in large-diameter, deep water wells — supported by sampling boreholes, drilled shafts and other geotechnical works.
With a highly trained crew and a fully company-owned fleet, we take every project from the initial study through to delivery — then stay on for supervision, maintenance and cleaning. We source materials from the largest, most reliable suppliers in the sector.
- Projects delivered end-to-end, with maintenance after completion.
- Drainage and retaining works for buildings, roads and soils.
- Hydrogeological, geological and geotechnical studies.
- Fast, cost-effective, quality answers to every technical challenge.
REFERENCE PROJECTS
They trusted us
3E — AVRA bottled water
Water-supply well at Aigio
DODONI dairy
Water-supply well at the Ioannina dairy plant
PPC — Ptolemaida lignite centre
Boreholes at the West Macedonia Lignite Centre
Municipality of Fyllo, Karditsa
Drilling & replacement of municipal water-supply wells
Railway network
Investigation borehole for the Kalampaka–Ioannina–Igoumenitsa alignment
The process
From study to water, in 4 steps
STEP 01
Study & siting
Locating the aquifer using IGME geological maps, subsoil study and satellite thermal imaging. Permits and budgeting.
STEP 02
Drilling & sampling
Drilling with rock sampling for an accurate well log, keeping the hole straight and vertical — the guarantee of a long-lived well.
STEP 03
Casing & development
Correct placement of screens and blank casing, gravel packing, air-lift cleaning and test pumping to measure yield and water quality.
STEP 04
Equipment & delivery
Pump set sized from the test-pumping results, installed by an experienced crew — with maintenance after delivery.
Service areas
All of Thessaly — and all of Greece
Based in Ermitsi, Karditsa, we are within easy reach of every corner of the Thessalian plain — and we take on projects across Greece, as we already have from Epirus to Western Macedonia.
Karditsa
Karditsa · Sofades · Palamas · Mouzaki
Larissa
Larissa · Farsala · Tyrnavos · Elassona
Trikala
Trikala · Kalampaka · Pyli · Farkadona
Magnesia
Volos · Almyros · Velestino
Portfolio
Some of our projects
Video