Precast Products

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.

View Barriers

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.

View Catch Basins

Manholes

Grosso Precast manufactures manhole barrels as per ASTM-C478. Manhole sizes range from 1050mm to 2400mm inside diameter.

View Manholes

Misc. Precast

Grosso Precast also supplies and manufactures custom vaults, weirs, concrete blocks, trench drains and much more.

View Misc. Precast

Oil Interceptors

Grosso Precast manufactures 110, 235 and 800 imperial gallon oil interceptors.

View Oil Interceptors

Pump Chambers

We manufacture a full line of pump chambers ranging from 93 imperial gallons to 2000 imperial gallons.

View Pump Chambers

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.

View Septic Tanks

Service Boxes

Grosso Precast supplies and manufactures various types of service boxes and light bases for municipal applications and more.

View Service Boxes

Light Bases

Grosso Precast supplies and manufactures various types of service boxes and light bases for municipal applications and more.

View Light Bases

Let’s discuss your job needs

Contact Us