Contact Us
Contact Us

Hill & Valley
3915 9th Street
P.O. Box 6575
Rock Island, IL 61204

Phone (800) 480-0055
(309) 793-0161
Fax (309) 793-0183

For questions or comments,
please email
aadamson@hillandvalley.net


Name Position Extension Email
Doug Davidson President 131 ddavidson@hillandvalley.net
Mark Robson Chief Financial Officer 104 mrobson@hillandvalley.net
John Wright Director of Operations 114 jwright@hillandvalley.net
Heather Yeggy Director of Research & Development 110 hyeggy@hillandvalley.net
Julie Kainec Account Specialist 108 jkainec@hillandvalley.net
Roseanna Knowles Customer & Sales Administrator 113 rknowles@hillandvalley.net
April Adamson Customer Service Manager 145 aadamson@hillandvalley.net
Jill Birmingham Customer Sales Administrator 124 jbirmingham@hillandvalley.net
Anna Renkosiak Marketing Manager 103 arenkosiak@hillandvalley.net
Jim Rasmussen Director of National Accounts   jrasmussen@hillandvalley.net
John Hoffmann National Account Sales   jhoffmann@hillandvalley.net
James Woods Northern Region Manager   jwoods@hillandvalley.net