SperoLighting.com - Spero Lighting, which now redirects to [[BockLighting.com|Bock Lighting]].
Spero Electric Corporation - Manufacturers of RLM Reflectors, Designer and Industrial Lighting Products: Home
Excerpted from the website:
- For 88 years Spero customers have demanded the best in commercial and industrial lighting. Today the tradition continues with our expanded facility featuring state of the art manufacturing equipment. Our in house engineering staff uses the latest in computer technology for optical design and lighting applications. All firmly founded on a reputation for quality, service and economy.