K Two Designs, Inc. K Two Designs has over a decade of experience in the residential and small office building design services. Kathleen Kuhn, president, has assisted clients in Houston and other cities in the United States. Her work includes both traditional and contemporary settings with an emphasis on warm and approachable interiors. K Two Designs has almost two decades of experience in the residential and small office building design services. Kathleen Kuhn, president, has assisted clients in Houston and other cities in the United States. Her work includes both traditional and contemporary settings with an emphasis on warm and approachable interiors.