Gordon Sinclair is a leader in providing high-quality, uniquely designed promotional items throughout the United States. We have established a prominent niche in the promotional products market by delivering some of the most sought after patented drinkware, developed by our own Research and Development department. We are confident that we will maintain this position for years to come by constantly updating and upgrading our product line to meet the needs of our clients. We are diligent in our efforts to utilize only the highest quality, FDA certified materials in the manufacture of our drinkware to ensure the confidence of even the most quality-conscious clients. Gordon Sinclair is QCA (Quality Control Alliance) certiffied (www.qcalliance.org) Gordon Sinclair is WBENC certified