GEC offers comprehensive development studies, pre-feasibility study, feasibility study, detailed engineering design and evaluation, pre-construction services (which include rapid and full blown environmental impact assessment studies), construction supervision, construction management, control and commissioning, advisory services to government units, property developers, and industries particularly to mining and manufacturing companies with intensive waste management needs.

The company also conducts environmental impact assessments and prepares corresponding environmental impact statements and facilitates in processing of environmental compliance certificate (ECC) or certificate of non-coverage, prepares permit and self-monitoring report, develops pollution prevention, solid waste management, and hazardous waste management, project safety, traffic, environmental monitoring plans, prepares Engineering Geologic and Geohazard Assessment Report (EGGAR), conducts geohazard mapping and hydrological study, prepares risk assessment and disaster management, prepares engineering designs, develops comprehensive land use plan, prepares coastal management zoning, conducts environmental planning and study, processes land-use conversion, processes foreshore lease, conducts baseline study, prepares socioeconomic study, prepares resettlement action plan, provides advice on environmental, health, safety and risks, conducts environmental trainings and seminars, facilitates in project implementation, conducts geotechnical study and structural analysis study, and provides technical support on solar design and installation.

1. Development and updating of comprehensive land use plan incorporating DRR and CCA
2. GIS analyses, trainings and workshops
3. Transport impact assessment studies (TIA);
4. Engineering geology;
5. Geotechnical investigation;
6. Ground Penetrating Radar Survey
7. Georesistivity Survey
8. Engineering survey, i.e. plan and profile, topographic and parcellary survey; and
9. Stability slope analysis.