Robert K Drinkard in association with Western Roofing, Inc. has been an ongoing client of PETRA Inc. for approximately 7 years and has been excellent to work with personally and professionally. With Rob’s focus they have the ability to meet and or exceed our project expectations. I highly recommend Rob Drinkard-Western Roofing, Inc. and his attention to quality workmanship to any business. Rob Drinkard has a candid knowledge about customer service and professionalism. I particularly appreciate Rob Drinkards personal attachment to his successful family business and continual strive to take care of his clients such as us at Petra, Inc.

Thank you - Art Stevens Petra Inc.