Grosso Precast manufactures high-quality precast concrete products in Williams Lake, BC.
Proudly Manufactured in Williams Lake, BC
Barriers
Grosso Precast manufactures the full line of precast concrete barriers as per MOT standard specifications with delivery and installation throughout Northern BC and Yukon.
Catch Basins
Grosso Precast manufactures catch basins in the following sizes: 600mm, 750mm, and 900mm inside diameter. We also carry various configurations of concrete lids, such as round and rectangle to fit suitable castings.
Manholes
Grosso Precast manufactures manhole barrels as per ASTM-C478. Manhole sizes range from 1050mm to 2400mm inside diameter.
Misc. Precast
Grosso Precast also supplies and manufactures custom vaults, weirs, concrete blocks, trench drains and much more.
Oil Interceptors
Grosso Precast manufactures 110, 235 and 800 imperial gallon oil interceptors.
Pump Chambers
We manufacture a full line of pump chambers ranging from 93 imperial gallons to 2000 imperial gallons.
Septic Tanks
We manufacture a full line of septic tanks ranging from 650 imperial gallons to 5000 imperial gallons. All septic tanks from Gross Precast have cast-in rubber connections and cast-in poly lock risers for access.
Service Boxes
Grosso Precast supplies and manufactures various types of service boxes and light bases for municipal applications and more.
Light Bases
Grosso Precast supplies and manufactures various types of service boxes and light bases for municipal applications and more.