About Us
PURIS delivers end-to-end water infrastructure renewal solutions , specializing in environmentally sustainable trenchless pipeline rehabilitation. Home to an industry-leading family of brands with over 150 combined years in business, PURIS brings together deep technical expertise, in-house manufacturing capabilities, and vertically integrated operations to offer comprehensive, turn-key services. We provide owners with a single source solution for all of their water infrastructure renewal needs.
Our engineered solutions are designed to operate within existing infrastructure, minimizing environmental impact and reducing disruption to communities. We invest heavily in product development and collaborate with leading-edge technology partners to deliver customized, innovative, and practical strategies tailored to each project’s scope, budget, and environmental conditions.
PURIS continues to fuel the industry’s innovation engine by combining advanced trenchless methods with integrated systems and tailored components that enhance operational efficiency. Our proven service model and 1,250-member strong workforce are dedicated to solving complex water infrastructure challenges with precision and care. Our goal is to have as positive an impact above ground as we do below it—building resilient, sustainable infrastructure that helps communities thrive.
Our Mission
Provide communities with cost effective and operationally efficient engineered solutions to renew water and wastewater pipe infrastructure.
Our Vision
Utilize advanced rehabilitation technologies to provide sustainable and resilient pipeline infrastructure within North American communities.
Leading a Culture of Safety
At PURIS, we strive each and every day to prevent incidents that might otherwise cause harm to our workforce, the general public, or the environment.
Our goal is to protect our biggest assets, our people, and our communities, by promoting an injury-free and incident-free workplace. Employees at every level of our organization are empowered to take ownership of their own safety and promote a “see something, say something” safety culture.
Building Stronger, Sustainable Communities
Millions of Americans benefit from renewed water mains, sewer, and storm drain infrastructure. Stronger, more efficient water systems restore efficiencies that have been lost over time. By improving the reliability of these systems, PURIS can help communities save millions of gallons of water. More efficient wastewater systems also prevent contaminated runoff from leaching into the ground and polluting waterways, further protecting the health and vitality of people and communities.
Renewing Aging Underground Infrastructure
With more than 2.2 million miles of sewage lines and 1.8 million miles of potable water infrastructure needing replacement in the U.S, communities require systems that are resilient and enduring.
We have expanded our portfolio of services by thoughtfully curating some of the most established and proven technologies in water, wastewater, and stormwater pipelines.
Trenchless Technology for a Sustainable Future
With the rate of U.S. population growth and the intensity of climate change, the need for water conservation has never been more pressing. One crucial aspect of water conservation involves the careful management of water and wastewater infrastructure systems. As a leading infrastructure rehabilitation provider, our focus at PURIS is to provide cost-effective and time-efficient solutions for addressing aging water or wastewater infrastructure issues.
Family of Companies
The PURIS Family of Companies are composed of specialized subsidiary companies operating under the PURIS parent organization. Each subsidiary contributes essential capabilities that support PURIS’ mission of providing comprehensive solutions for underground utility systems across North America.
This structure ensures clarity for customers, partners, and regulatory entities while enabling PURIS to operate as a coordinated, scalable provider of underground infrastructure products and services. The PURIS Family of Companies is organized to deliver a complete and integrated set of solutions across wastewater, stormwater, and potable water markets, supported by a robust manufacturing and service infrastructure.
PURIS is the parent company overseeing all operating entities within the Underground Infrastructure group. PURIS provides centralized leadership, governance, financial oversight, and strategic direction for each subsidiary.
All companies operating under the PURIS umbrella maintain alignment with the parent organization’s standards for safety, quality, compliance, and project execution. While each subsidiary conducts day‑to‑day operations independently, PURIS ensures unified processes, integrated capabilities, and coordinated market delivery across all business units.
Wastewater & Stormwater Renewal
Inliner Solutions, has over 30 years experience in the rehabilitation industry and has grown to become one of the largest wastewater infrastructure renewal companies in North America. Inliner proudly serves municipal, industrial, and private clients with the experience and diversity of solutions designed to meet the unique needs of any infrastructure application.
PM Construction, a Houston-based company, performed its first pipe-bursting installation for the City of Houston in 1991. Today, it is the largest pipe-bursting contractor in the country focused on broadening the portfolio of trenchless wastewater and water solutions to the southeast Texas market and beyond.
IWPC, a Detroit-based company, has been in business since 1973. It has provided the state of Michigan with an evolving suite of sanitary solutions. Today, IWPC offers engineering and design services in addition to a portfolio of trenchless technologies to support its clients’ infrastructure and procurement needs.
Established in 1989 and headquartered in Pittsburgh, PA, Insight Pipe Contracting has grown from a two-man crew with one portable CCTV unit to an industry leading trenchless sewer contractor with over 100 employees. Insight Pipe Contracting is focused on providing clients with complete, cost-effective solutions for their underground infrastructure needs.
LiquiForce leads the Canadian market in no-dig lateral pipeline rehabilitation. Their state-of-the-art process significantly reduces pipeline repair time with minimal disruption to the community and decreased cost to the client. LiquiForce’s green, no-dig technology also helps reduce carbon footprints compared to open cut alternatives.
Potable Water
Murphy Pipelines is a trenchless utility contractor focused on pressure pipe and potable water applications. Based out of Jacksonville, FL, it brought established British oil and gas renewal technologies to the US. It specializes in HDPE solutions using pre-chlorinated pipe bursting, slip lining, and CompressionFit.
Services & Manufacturing
Since 1999, Liner Products has led the manufacturing industry by producing the highest quality CIPP tubes with an unparalleled commitment to customer service. With a 120,000 SF facility, it is capable of producing a wide variety of traditional felt, composite and UV based lining tubes ranging from 4 inches to 120 inches in diameter.
PURIS Services plays a key role in offering solutions for foundational infrastructure support. Whether it’s controlling groundwater, managing bypass systems, or restoring lift stations, PURIS Services is here to execute efficiently and safely while streamlining project timelines.
IPC Services, based in Harmony, PA, is an environmental cleanup services company created to better protect the environment and community. IPC is an experienced industrial environmental contractor in Pittsburgh providing services to identify, monitor, correct and prevent environmental problems. This is managed through maintenance and rehabilitation of wastewater collection systems, emergency spill response, industrial cleaning & maintenance, hazardous and non‐hazardous waste management, and gas field cleaning services.