Professional Computing Solutions is a privately held software development and consulting company specializing in custom software for business and personal use. We are also authorized resellers for accounting software, business-to-business (B2B) and business-to-consumer (B2C) e-commerce systems. Our main office opened in 1987 and is located in Holland, Michigan. A second office was opened in 1996 in East Lansing, Michigan to establish our presence in the Mid-Michigan area.
