General Info

In operation since 1969, G.A. Blocker Grading Contractor Inc. has been offering services to construction and development industry. Located in Oswego, Ill., it provides services in the areas of mass earthwork, construction management of large multifaceted site development projects, general contracting services on infrastructure projects, building excavation, remedial work and marina construction. The company caters to vast array of projects including complex intermodal sites, sanitary sewer forcemains, watermains, airports, golf courses, community parks and athletic field complexes. G.A. Blocker Grading Contractor Inc. also handles commercial, industrial, health services, residential, mining and environmental foundation excavation projects.