Arturo Saenz

GSG Consultants, Inc. provides engineering and scientific consulting services for the transportation, buildings and facilities, and land development sectors. The firm specializes in infrastructure development and asset management by providing a range of planning, design, and construction services including: environmental assessment and due diligence, environmental remediation, geotechnical engineering, construction management and inspection, construction material testing, environmental permitting and compliance, water and natural resource management, industrial hygiene, occupational safety and risk management, civil engineering design and drilling and exploration. The company was founded by Guillermo Garcia and Arturo Saenz in 1992 and is headquartered in Chicago, IL.

The Chicago Lighthouse for People Who Are Blind operates as non profit organization to provide special services to blind people. It also provides blind or visually impaired students with braille and large print textbooks, as well as other learning materials. The company was founded in 1906 and is headquartered in Chicago, IL.