Quality Work at Affordable Prices. 80 Years Combined Professional Experience. Our company, formerly West Side Construction, has proudly been serving the Butte/Glenn County areas for over 40 years. We provide a variety of construction services. Services include: - Demolition - Excavation - Grading - Asphalt Paving. - Underground (pipelines, gas and electric lines, cable television and phone lines, fiber optic lines). - Sanitary sewer systems (residential and commercial connection to city sewer, installation of city sewer main lines, new septic tank installation, leach fields and pump stations, storm drain systems).