Precast Sales

Precast manufacturing and supply

The yard casts what the crews install, and sells to contractors who bring their own crews.

Manufactured in Corona, to the standard

Shafting from 36 to 120 inches inside diameter, eccentric cones, flat tops, grade rings, and risers, cast with Portland type V cement at 4,000 PSI to ASTM C-478. Every piece leaves the yard stenciled.

Lined where the service demands it: Armorlok cast into the pour, or Utilithane, Raven, and Warren sprayed on, spark tested before shipping.

Submittals ready to go

Engineers pull our drawings for their submittal packages, and our title blocks have come back to us on agency plans. The full drawing library is available with a business email.

Send us the job
Rows of precast manhole shafting in the Corona yard, each piece stenciled Manhole Builders ASTM C-478
The Corona yard.