... Hadfield Communications is a Houston ad agency with a proven track record of success. Many of our customers have been with us for five years or longer. A testament to the fact that what this ad agency does for them works. An industry leader in Houston since 1993, Hadfield Communications offers you award-winning talent and professional insight. We ll help define who you are; your company, your products and your services. What sets you apart from the others. And w...