At Waterline, building critical water and wastewater infrastructure is more than a service—it is our craft. For almost four decades, our employee owners have specialized in the construction and rehabilitation of complex treatment facilities and pump stations that support the health and sustainability of communities..

Our success is built on experience, collaboration, and a workforce of dedicated employee-owners who take pride in every project we deliver. With many long-tenured professionals across our organization, our team brings deep industry knowledge, thoughtful planning, and disciplined execution to every phase of a project. From concept through completion, we work alongside engineers, municipalities, and partners to deliver reliable, high-quality infrastructure designed to serve communities for generations.

Infrastructure Expertise

Waterline focuses on the construction, expansion, and modernization of essential water and wastewater infrastructure. Our experience includes both new facility construction and complex rehabilitation projects within active operating plants.

Core project types include:

• Wastewater Treatment Facilities – new construction and rehabilitation
• Water Treatment Facilities – upgrades, expansions, and new builds
• Pump Stations – new installations and facility modernization
• Process system installation and equipment integration
• Facility retrofits and infrastructure improvements

Our employee owners understand the unique challenges of working within critical, operational facilities and brings the expertise required to maintain safety, efficiency, and project continuity.

Self-Perform Capabilities

A key strength of Waterline is our ability to self-perform many of the specialized trades required. This allows us to maintain greater control over quality, coordination, scheduling, and safety.

Our self-perform capabilities include:

• Electrical systems installation
• Instrumentation & controls integration
• HVAC systems
• Plumbing systems
• Roofing & flashing
• Miscellaneous metals

By maintaining these capabilities in-house, we provide a higher level of project coordination and craftsmanship from start to finish.

Integrated Team Approach

Successful projects are the result of strong collaboration across every level of an organization. At Waterline, our field professionals are supported by experienced internal teams working behind the scenes to ensure every project runs smoothly.

This includes dedicated departments in:

• Project Management
• Estimating
• Project Coordination
• Accounting & Financial Administration
• Shop Operations & Coordination

Together, these teams provide the planning, resources, and oversight needed to support complex municipal infrastructure projects from preconstruction through closeout.

Design-Build Partnerships

Waterline regularly partners with engineers and owners through design-build and collaborative delivery methods. Our early involvement helps align design with constructability, cost control, and long-term operational efficiency.

By contributing construction insight during the design phase, we help streamline project delivery and reduce risk while maintaining the highest standards of quality and performance.

Built with Pride and Ownership

As a 100% employee-owned company, our people have a personal stake in the work we perform and the reputation we uphold. This culture of ownership fosters accountability, teamwork, and pride in craftsmanship across every project we undertake.

The result is a team committed not only to building infrastructure—but to building it right.