Cornerstone Consulting Group, St. Louis

With human-resources consultants, recruiters, and career coaches on staff, the management at Cornerstone Consulting Group aims to create a one-stop-shop to match its clients with fulfilling careers. Staffers help both sides by using keywords to make résumés and cover letters stand out from the crowd and teaching employers how to verify applications and evaluate skills. They also provide career coaching to help those looking to transition to a new field as well as people who want to develop a trajectory within their current company. For applicants seeking entry-level jobs, Cornerstone provides job-readiness training with custom attention focused on skill development.