Articles and News

Innovation that reduces cost and improves efficiency.

MSW Magazine June Issue 2023

MSW Magazine June Issue 2023

Ladtech is featured in Municipal Sewer and Water Magazines manhole and sewer rehab issue, June 2023.

Dwight Wiedrich
Written By - Dwight Wiedrich

Dwight Wiedrich is the founder of LadTech, an innovative, DOT-approved, patented HDPE manhole ring manufacturer. He has solved problems in the underground space for over 40 years.

Latest Post

  • The Manhole Adjusting Ring

    November 06, 2025

    The Manhole Adjusting Ring
  • The Critical Importance of Proper Installation for Ladtech HDPE Rings

    October 01, 2025

    The Critical Importance of...
  • Preparing Your Roadways for the Freeze: A Fall Checklist

    September 02, 2025

    Preparing Your Roadways for...
  • Breaking Free from the I&I Rut: A Long-Term Solution for Sustainable Infrastructure

    August 05, 2025

    Breaking Free from the...