[待更新] Sign Company - Maunfactures, Installs, Repairs and Removes - Outdoor and Interior Signage. Business signs, Neon, Electrical, Letter Signs, Custom Design - Testa Signs is a family owned and operated sign company, has been doing business in Hollywood Florida since 1969. We are a fully licensed sign company that manufacture and install a variety of signs.signs and L.E.D., to full color digital printing, sandblasted signs, vehicle lettering, banners, a...