About Mainline

Mainline began in 1990, when founder Steve Oelschlager started consulting with businesses about ways computers could improve their operations. Mainline has evolved into a small creative firm of graphic designers, writers, and computer specialists.

Our studio is located in downtown Grayslake, Illinois, halfway between Chicago and Milwaukee. We enjoy our small-town location with easy access to two metro areas. Come by for a visit and we’ll head out for a root beer float at Dog ‘n Suds or a buffalo burger at the politically incorrect Last Chance Saloon.