Publication Design, Inc. 3798 Marshall St., Suite 1A Wheat Ridge CO 80033-6458 Hours: 8am - 5pm, Mon. - Fri. Publication Design is conveniently located on W. 38th Ave. in Wheat Ridge halfway between Wadsworth and Sheridan. We're about 1 mile south of I-70, and only 10 minutes west of downtown Denver. Our offices are on the southeast corner of Marshall and 38th with plenty of free parking. If you need further directions, please call 303-463-5220.