SignPro Systems® (SPS), a division of Orbus Exhibit & Display Group, provides affordable, modular wayfinding signage to the trade. From wall frames to self-standing pylon directories and everything in between, SignPro works with sign professionals to deliver impactful directional indoor signage. The expansive product line includes wall signs, projecting signs, directories, suspended signs, triangular signs, info centers, towers, pylons, desk signs, poster frames and much more. SPS provides distributors with marketing materials through its dedicated brand The Sign Makers’ Handbook®. The Sign Makers'​ Handbook is a guide to a range of well-designed, user-friendly, versatile and highly cost-competitive sign solutions.