Game Manufacturer Contact Information

Days of Wonder
Website: http://www.daysofwonder.com

Fantasy Flight Games 
Website: http://www.fantasyflightgames.com
Email: ffg@fantasyflightgames.com

Hasbro
Website: http://www.hasbro.com
Hasbro has several pages on their website devoted to customer service. If you can't find what you're looking for there, this contact information is given:  "US residents only - call 888-836-7025. Telephone hours are Monday-Thursday 8:30 AM-6:30 PM EST or Friday 8:00 AM to 4:30 PM"

Mayfair Games
-Website: http://www.mayfairgames.com
-Email: custserv@mayfairgames.com
-Phone: If your newly purchased products have manufacturing issues, please call 1-847-677-6655 and ask to speak to the customer service representative. Please call between the hours of 9am and 4pm central time, Monday through Friday, except during holidays and convention closings.
-Mailing Address:
     Mayfair Games, Inc.
     Customer Service Department
     8060 St. Louis Avenue.
     Skokie, IL 60076

North Star Games 
Website: http://www.NorthStarGames.com
Email: dominic@northstargames.com

Out of the Box Publishing
Website: http://www.otb-games.com

Rio Grande Games
Website: http://www.riograndegames.com
Email: riogames@aol.com

Winning Moves Games
Website : http://www.winning-moves.com
Use their online form by clicking on the contact us link on their main page.