Trenchless Watermain Replacement, Flexible Hose Systems & Water Infrastructure Installation

"Water Infrastructure Solutions Built to Last."

FER-PAL Construction USA, LLC, DBA CoreAqua and Niedner USA, provides water infrastructure and fluid-transfer solutions for federal, municipal, industrial, and commercial customers. CoreAqua and Niedner USA support trenchless pressure-pipe replacement, potable watermain rehabilitation, flexible high-performance hose systems, temporary water bypass systems, and related technical field services. Services are built around durable water infrastructure, reduced excavation, shorter outage windows, and long-life pipe replacement. CoreAqua and Niedner USA bring vertically integrated manufacturing, supply, installation, and technical support to critical water and fluid-transfer projects.

Our mission

CoreAqua and Niedner USA protect and extend critical water infrastructure by delivering durable, sustainable pipe-replacement and fluid-transfer solutions with a focus on safety, quality, technical excellence, customer success, and long-term value.