Unleash the full potential of your water infrastructure with AFFHOLDER. We leverage traditional and cutting-edge technologies to deliver the smartest water solutions, helping you to conquer the most challenging underground issues.
Our list of successful projects and satisfied customers runs deep. Explore our long history of delivering quality and innovation to communities and how we can help you solve the toughest water infrastructure problems.
Explore what it's like to work 200 feet underground! Take a unique journey using virtual reality and visit a world most people can only imagine.
Learn about our industry roots and how our core values are forged from a team of underground veterans who have delivered decades of innovative and quality solutions.
AFFHOLDER is a leader in large-diameter tunneling, shaft excavation, shotcrete, and sliplining services. We play a crucial role in the expanding, rebuilding, and maintaining of America's water infrastructure.
Join our team and be an important part of rebuilding America's water infrastructure. Learn more about working at AFFHOLDER and how you can help us work towards a safer, more dependable, and sustainable future.