https://www.consultingalliance.org/

http://dantelyjb989.cavandoragh.org/come-with-us-as-we-initiate-a-quest-for-expertise-navigating-through-the-path-of-locating-independent-consultants-for-your-business-needs

For those a Project Manager, this guide is your Go-to Guidebook for Finding Expertise and Acquiring the Right Independent Consultant for Your Needs.