What is the fine-grained topic of the following text: Level-(1) Global Solutions, LLC | Sitemap | Legal | Accessibility | Locations Willis Tower | South Wacker Drive | 84th Floor | Chicago, Illinois Level- (1) Global Solutions designs, implements and manages interoperable technology infrastructure systems to support mission-critical systems in.. Only return the topic.
Level-(1) Global Solutions' technology infrastructure systems design, implementation, and management.