CIDL Business Center is here to help you start or grow your business! 

See below for our collection of premium subscription content, all available with your library card.

Market Research

Find new customers & business partners

Research consumer behavior


AtoZ Databases

Census Business Builder


Economic Census - Census Bureau

Reference USA

Business Planning

View sample business plans

Download and file required forms

Gale Courses

LARA Licensing & Regulatory Affairs (Michigan)

SBA - How to Write a Business Plan


Industry Research

We're Here To Help!

Research Assistance, Free Classes, & Networking Opportunities


Clarkston Area Chamber of Commerce


    Phone: 248-625-8055


SCORE Detroit – Free Business Counseling

    Phone: 313-226-7947


Small Business Development Center (SBDC)-Southeast Michigan

    Phone: 734-487-0355

Trevor Winn

Business Librarian



Phone: (248)625-2212

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