America Online Inc. is the world’s leader in interactive services, web brands, internet technologies and e-commerce services. Located in Loudoun County on a 216-acre campus, the corporate headquarters includes office buildings, childcare facilities, data centers, secure data facilities, and parking garages. Buildings range in size from 20,000 sq. ft. to approximately 300,000 sq. ft. Rupurt continues to provide on-call services to the AOL campus. The AOL Childcare Center is LEED Gold-rated, and features preservation of existing open space and forested areas, design of special outdoor play areas using modular play equipment and a water play park facility, and design of parking and site access. Special attention was paid to providing extensive erosion and sediment control measures for the protection of the surrounding undeveloped areas. It is the first LEED-certified childcare building in Virginia, and the first LEED Gold building certified in Loudoun County.