Exterior Finishing Contractor in Orlando Florida. IQ Contractor & Designers Inc is an experienced exterior finishing contractor for over 25 years. We work with traditional stucco, exterior insulation finishing system (EIFS), metal lath installation, architectural foam shapes, stone veneer, precast molding stone and balustrades and painting for new residential and commercial constructions. We serve Central Florida and surrounding areas on residential buildings such as houses, duplexes, townhouses, multifamily homes and commercial buildings such as office buildings, retail stores, malls, and hotels.