• Access Hatches & Covers
• Agricultural
  • Bunker Silos
  • Cattle Guards
  • Feed Bunk
  • T-Panels
  • Water Control Product
  • Water Trough
• Box Culvert
• Electrical
  • Accessories
  • Equipment Enclosures
  • Handholes
  • Light Pole Bases
  • Manholes
  • Manholes/Vaults
  • Pads
  • Pull/Splice Boxes
  • Trenches
  • Vaults
• Gas and Water
  • Accessories
  • Handholes
  • Pull/Splice Boxes
  • Valve Boxes
  • Vaults
  • Water Boxes
  • Water Meter Vaults
• Handhole & Meter Boxes
  • Electric Utility Boxes
  • Plastic Utility and Valve Boxes
  • Traffic Boxes
  • Traffic Valve Boxes
  • Water Meter Boxes
• High Security Utility Lids
• Industrial Waste
  • Accessories
  • Clarifiers
  • Coalescing Interceptors
  • Grease Interceptors
    • Above Ground
    • Special Loading
    • Standard
  • Product Specifications and Information
  • Sample Boxes
  • Sand Traps
  • Sand-Oil Interceptors
  • Special Applications
  • Typical Applications
• Onsite Wastewater Treatment
  • Accessories
  • Advanced Onsite Wastewater Treatment Systems
  • Distribution Boxes
  • Dosing Pump/Lift Tanks
  • Dosing Siphon Tanks
  • Elevator Holding Tanks
  • Holding Tanks
  • Pit Liners
  • Product Specifications and Information
  • Surge Tanks
• Pipe
  • Reinforced Concrete Pipe
• Pump and Lift Stations
• Redi-Rock® Retaining Walls
• Septic Tanks
  • Commercial Septic Tanks
  • Residential Septic Tanks
• Sewer and Storm Drain
  • Accessories
  • Caltrans Inlets
  • Curb Inlets
  • Drop Inlets
  • Headwalls
  • Manholes
  • Rain Water Collection Systems
  • Trenches
• StoneTree Precast Fence
• Stormwater
  • Coalescing Interceptors
  • Stormwater Interceptors
• Stormwater Treatment Systems
• Telephone
  • Accessories
  • Handholes
  • Manholes
  • Pads
  • Pull/Splice Boxes
• Transportation
  • Accessories
  • Barrier Rail
  • Boat Ramp Planks
  • Caltrans Temporary Railing (Type K)
  • Parking Curbs
• Universal Applications
  • Accessories
  • Boxes
  • Holding Tanks
  • Manholes
  • Manholes/Vaults
  • Panel Vaults
  • Pull/Splice Boxes

Browse by Agency & Utility Browse by Location

• YouTube Videos
• Image Gallery

Our forms, your function. Jensen Precast is among the largest independently owned precast concrete companies in the United States. Precast concrete is our only business, and our 40 years of expertise reflects that singular concentration. We design and manufacture standard and custom precast concrete products to meet large-scale infrastructure demands for highway construction, retaining walls, electric and gas utility, telecommunications, water, on-site wastewater, and sewage applications.

Featured Content

Featured Content

Featured Products

Intercept Vault Installation

In May 2012, Jensen Precast provided a four piece PTS-69 intercept vault for AT&T to enclose existing telephone cables at a job in Pacific Grove, California. The configuration of the "intercept" type vault allows enclosure of the existing cables without having to disconnect or disturb them providing a quick and easy enclosure solution. Our AT&T products >

Electrical Vault Installation

Installation of Precast Concrete Main Terminal Substation (MTS) Electrical Vault at Middle Harbour, Port of Long Beach, California as a phase of the Middle Harbour Redevelopment Project in June of 2012. video >

What is MICC?

Microbial Induced Concrete Corrosion (MICC) is a mode of corrosion incorporating microbes that react and cause corrosion above the water line in concrete wastewater structures such as septic tanks, pump & lift stations, manholes, grease interceptors, etc. more >

I would like to welcome you to our website. There have been many changes in the precast concrete industry since we started in 1968. more >

Locations

Mouse over the dots to get more information

Jensen Advantages

The most experienced and knowledgeable people within the precast concrete industry. continue >