USPS Collection Box - Blue Box

Millennia Professional Service, based in Lombard, IL, specializes in a wide range of engineering services, including civil, site, construction, and geotechnical engineering. The company also offers expertise in municipal engineering, surveying and mapping, transportation engineering, and water resources engineering. With a commitment to quality and innovation, Millennia Professional Service serves various sectors, including public utilities and energy. Their dedication to excellence is reflected in their numerous awards and leadership within the industry. Generated from the website

Imperial Service Systems was established in 1973 by Dominic DelSignore. Imperial is one of the largest privately-held janitorial contractors in the nation. Service Magazine has listed Imperial among the top 70 building maintenance companies in the United States. Imperial does over 80 percent of its business in northern Illinois. The company provides such services as strip/refinishing, carpet cleaning, window washing, construction clean ups, upholstery cleaning and day porter/matron services.

SWCA Environmental Consulting is an employee-owned firm with a strong commitment to sustainability, diversity, and community engagement. With a wide range of services, they support various sectors including government, land development, and energy transition through ecological restoration and environmental compliance. Headquartered in Lombard, IL, SWCA operates multiple offices across the United States, providing expertise in areas such as cultural resources, natural resources, and stakeholder engagement. Their focus on innovative solutions and strategic communications positions them as leaders in the environmental consulting industry. Generated from the website