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  1. Home
  2. California

California

business merger Filippin Engineering Joins DJ&A and its Partner Companies
Trenchless Technology Staff
August 31, 2026
Read Article
Directional Drilling
PG&E Tackles the HDD Rodeo
August 28, 2026
Features PG&E Clovis HDD
Pacific Gas & Electric Continues to Grow its Internal HDD Work
August 28, 2026
Business/People business merger
Directional Boring San Diego Acquired by DEVCO
August 13, 2026
Pipe Relining Sherwin Williams Penstock Relining
Relining Adds Second Life to Don Pedro Dam Penstock
August 7, 2026
Pipe Relining SacSewer 2026 Reline Project
Record-setting Trenchless Rehabilitation Under Way for SacSewer

SacSewer, in Sacramento, California, is committed to investing in the long-term reliability and resi...

July 27, 2026
U.S. News DEVCO Logo
DEVCO Development & Engineering Welcomes Directional Boring CA

DEVCO Development & Engineering announces the addition of Directional Boring CA to the DEVCO fam...

July 2, 2026
Directional Drilling Melfred Borzall HDD Tooling May 2026
Reducing Risk in HDD Tooling Selection

One of the most overlooked factors in a successful bore is HDD tooling selection....

June 29, 2026
Condition Assessment
NASSCO Report – Ensuring Reliability through NASSCO MACP Inspections

As municipalities and utility owners advance proactive asset management, aligning condition assessme...

June 24, 2026
Features
Municipal Trendsetters Making Their Mark with Trenchless Technologies

This section puts the spotlight on five cities that have embraced trenchless technology....

April 16, 2026
Last Word
Trenchless Technology Last Word – Finding Inspiration in Palm Springs

I hope your time in Palm Springs inspires new ideas in trenchless technology!...

March 26, 2026
Associations
NASTT No-Dig Show 2026 Preview

The NASTT No-Dig Show is back in Palm Springs, California....

March 17, 2026
Business/People Top 10 Design Firms
Stantec-Rados Team Selected to Design Pipeline, Pump Station for IEUA

Stantec has been selected by the Inland Empire Utilities Agency (IEUA) to lead the design of a new p...

January 26, 2026
U.S. News 2025 Report Card for California's Infrastructure
ASCE Region 9 Releases 2025 Report Card for California’s Infrastructure

The 2025 Report Card for California’s Infrastructure encompasses 17 categories of infrastructure....

December 8, 2025
Project of the Year
2025 Trenchless Technology Rehabilitation Project of the Year

The North Outfall Sewer (NOS) Unit 10 rehab project in the City of Los Angeles tackled numerous chal...

October 16, 2025
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