National building codes govern residential and commercial construction requirements to protect against substandard living and working conditions. Energy codes are a subset of building codes, designed ...

“High-Efficacy Residential Lighting: LED lighting for single-family and multi-family homes,” which can be downloaded at the CLTC website, steps through the main considerations for designing lighting ...

The company specializes in residential and commercial holiday lighting. Courtesy / Tahoe Lights | As the holidays approach, it’s time to prepare decorative lights to dress buildings for the season.