What is the fine-grained topic of the following text: After more than 20 years of a highly successful career in marketing, sales and recruiting, Heidi identified a need in the marketplace and decided to start her own staffing firm, TorchLight Hire, in 2012, a Best Places to Work Company as recognized by WBJ in 2017 and 2018. Only return the topic.
Heidi's career and the founding of her staffing firm, TorchLight Hire.