TekLink International LLC | 11,953 followers on LinkedIn. High Performance Consulting | Effective 1st March 2023, TekLink International Inc., is now an HGS Company. TekLink International Inc., headquartered in Warrenville, IL, USA, is a leading implementation and support partner and thought leader in Business Intelligence, Data and Analytics, Planning, Forecasting, and IaaS solutions for many Fortune 500 companies. TekLink is a full-service Planning and Analytics service provider, including Design, Implementation, and Application Management Services.