Selected as Best Interior Design Firm, New, According to Modern Luxury Interiors Texas 2017* Cambridge Row is a highly creative, full-service design firm located in the Houston Metro area. We seek to serve homeowners, realtors, and business owners with their unique design needs all while making it an enjoyable experience for all involved. We're here to walk alongside our clients from initial concept brainstorming to installation, and we strive for excellence each step of the way.