I’m Brian Welker. I began Great Panes Window Cleaning & Under Pressure Cleaning, Inc. in October 1992. Having a large family to support, and growing up myself with a farming family influence, it was only natural that at the proper age our children would pitch in and help with the business as well. Being family-centered has enabled our business to flourish by adhering to the same basic principles that lead to successful families: integrity, diligence, dependability and caring.