Links

DCEO(Department of Commerce and Economic Opportunity)

http://www.commerce.state.il.us/dceo/ 

SBA(Small Business Administration)

www.sbaonline.sba.gov

U.S. Patent and Trademark office

http://www.uspto.gov

ITC International Trade

217-244-1585

PTAC(Procurement Technical Assistance Centers)

http://www.sba.gov/content/procurement-technical-assistance-centers-ptacs

708-596-2000 ext. 2431