Home Products Local Sales Contact Quote Inside Contacts News Employment Southern Manufacturing Illuminated Street Signs, & Custom Enclosures Manfucacturing Since 1938, Southern Manufacturing has been providing specialty products for the nation's infrastructure. Today, the company offers the broa...

Home Products Local Sales Contact Quote Inside Contacts News Employment 330 Series CALTRANS Traffic Enclosures Southern Manufacturing offers 330 series enclosures to the traffic industry, including CCTV, ITS and DMS enclosures. download our 330 enclosures brochure We have, as standards, the 332; 336...

Home Products Local Sales Contact Quote Inside Contacts News Employment NEMA 3R Traffic Enclosures Southern Manufacturing producer of NEMA 3R series enclosures for the traffic industry. download our NEMA traffic enclosures brochure Doors & Locks All Southern Manufacturing doors used in NEMA Traf...