The following presents a list of services already performed by the staff currently at Clam Engineering Hidrocnese

Anglo American (iron)
Hydrogeological monitoring data interpretation

Aura Gold Inc. (gold)
Hydrogeological conceptual model and elaboration of hydrogeological monitoring program

Castillian Resources Corporation (copper)
Hydrogeological conceptual model

CMTR / CVRD (Gabon/manganese)
Hydrogeological conceptual model for Pre-Feasibility studies

CSN (iron)
Development of alternatives for study of tailings disposal
Studies of water availability

GALVANI (phosphate)
Hydrogeological conceptual model and elaboration of hydrogeological monitoring program

Mineração MHAG S/A (iron)
Studies for waste disposal and water availability

Mineração Caraíba Ltda. (Copper)
Preliminary Hydrogeological Study

Mineração Corumbaense Reunida S/A (iron)
Hydrogeological conceptual and computational models to evaluate ground and surface water availability
Elaboration of hydrogeological monitoring program

Mineração Mirabela do Brasil (nickel)
Hydrogeological computational model for pit dewatering
Hydrogeological conceptual model and elaboration of hydrogeological monitoring program
Evaluation of the potential for acid rock generation

MRN S/A (bauxite)
Hydrogeological conceptual model

MMX Metal S/A (iron)
Preliminary hydrogeological conceptual model and elaboration of hydrogeological monitoring program

UNAMGEN (gold)
Assessment of the potential for acid rock generation
Hydrogeological conceptual model

USIMINAS (iron)
Hydrogeological conceptual model and elaboration of hydrogeological monitoring program
Pumping tests oversight and results interpretation

VALE (copper)
Conceptual hydrogeological studies and elaboration of hydrogeological monitoring program
Hydrogeological conceptual model for underground mine. FEL2 Level
Hydrogeological conceptual and computational model for plume dispersion

VALE (iron)
Master Plan for waste and tailings disposal and assessment of water availability – FEL-1
Study of the geological / hydrogeological framework hill on the Hot Water hill
Hydrogeological conceptual and computational models for pit dewatering
Hydrogeological characterization for stability studies and design of slopes
Hydrogeological conceptual and computational models
Update and calibration of computational regional hydrogeological model

Votorantim Metais (nickel)
Hydrogeological studies and elaboration of hydrogeological monitoring program - FEL-2

Votorantim Metais Zinco S/A
Hydrogeological conceptual model for the tailings pond

YAMANA (gold)
Hydrogeological conceptual model
Evaluation of the potential for acid generation

YAMANA (gold/copper)
Hydrogeological conceptual model and elaboration of hydrogeological monitoring program