Redwood Valley Gravel Products Inc. has been in business in Mendocino County, California since 1972. Originally it was sand and gravel sales mostly.
Precast concrete septic tank manufacturing was added to supplement gravel sales in the early years.
Over the years RVGP has continued to follow the waste water business with precast septic tanks and waste water supplies and
equipment offering to be a source for all supplies necessary for a turnkey residential and commercial waste water system.