During the first half of 2016, this company did three jobs for me. One was a 9,500 SF commercial building with a flat tar & gravel roof. SKVK recommended a complete tear off a replacement with a TPO roof. The second was a 10,200 SF commercial building with a metal roof. SKVK recommended a complete tear off and replacement with a heaver gauge metal sheet roof. Both commercial jobs were in the 61st & Garnette area of Tulsa. The third job was my home in Owasso. SKVK recommended a complete tear off and replacement with a top quality Heritage shingle. The workmanship was top notch, the job sites were kept clean. The jobs were completed quickly and on time. The communication was excellent and the price was VERY Competitive. Based on my experience, I would recommend SKVK to anyone desiring a cost effective and hassle free contractor experience.