G.M.E.P — Company Brochure

Engineering consultancy · +25 years of expertise

Contaminated Land · Hydrogeology · Artificial Intelligence

G.M.E.P supports public and private stakeholders in the characterization, assessment and remediation of contaminated land, as well as in groundwater management.

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Our services

Comprehensive expertise from characterization to remediation

Environmental diagnostics

Historical, documentary and vulnerability studies, initial and in-depth diagnostics (soil, water, soil gas, ambient air) — NF X31-620.

Health risk assessment

EQRS (pre-works) and ARR (post-works). Johnson & Ettinger, Domenico, Monte-Carlo modelling. Dynamic Conceptual Site Model.

Management plans & remediation

ISCO (sodium persulfate), redox treatment, venting, sparging, pumping with multiphase separator, off-site treatment.

Operational hydrogeology

Flow modelling, pumping tests, piezometric monitoring, well-field sizing, excavation drawdown.

Proprietary modelling tools

EQRS suite, TSN (groundwater transfer), multi-layer Drawdown (v15.87+). Web-based HTML5 tools compliant with the national contaminated-land methodology.

Regulatory filings

Water Act filings (R.214-1), ICPE, IOTA, prior-notice filings, works project management, technical specification drafting (CCTP).