GEO Completed projects Include:

• Guam International Air Terminal complex, runway extension, various aircraft parking aprons and taxiways.
• Commercial Port of Guam, including gantry cranes, sheet-pile walls, major port expansion.
• Navy submarine and ammunition wharves
• Most of the airport runways, taxiways, and concrete aprons in the Mid-Pacific region.
• Most of the high-rise hotel buildings along Tumon Bay tourist district, commercial and condominiums.
• Large and small subdivisions
• Major Guam highways, bridges and streets, and those in the Mid-Pacific region.
• Water and wastewater facilities