Welcome to TZS Design - Chicago Interior Designer

TZS Design is a Chicago Interior Design Firm that creates functional & elegant interior environments that reflect & enrich each client’s lifestyle or business. Led by Chicago native Interior Designer Tom Spanier, TZS Design provides each client with exceptional personal service & attention to detail. We love what we do & provide Interior Design services for a broad range of projects from private residences to corporate offices. TZS Design is a full service Interior Design Firm & is located in the River North district of downtown Chicago. Interior Design services include residential design in addition to large or small commercial interiors encompassing corporate, retail & hospitality interior spaces.