Invented by a Contractor, for Contractors
We built the systems we wish existed — and we built them the way contractors actually need them to work.
Born from Real-World Frustration
GoodFlow Solutions was founded by contractors and engineers who had spent years installing underground detention and septic systems — and who were frustrated by how difficult, expensive, and time-consuming the process was.
The systems on the market required cranes, massive amounts of crushed stone, days of labor, and still often failed to solve the most challenging site conditions. There had to be a better way.
So we built it. StormArc and CTL Septic were designed from scratch with the contractor’s experience in mind — simple to transport, fast to install, and engineered to perform in the toughest conditions.
- No crane required — standard equipment suffices
- One-day installation on most projects
- Modular design adapts to any site constraint
- Precast concrete durability that lasts generations
“We built the systems we wished existed when we were in the field. Every design decision comes from real job-site experience.”
— GoodFlow Solutions Founders
Our Values
These principles guide every product decision, every customer interaction, and every partnership we form.
Product Integrity
Our systems exceed industry standards in design, product manufacturing and functionality.
Practical Innovation
We develop systems around real stormwater, wastewater and construction challenges, improving efficiency for usable storage, logistics, and installation.
Built for Constructability
Transportation, handling, site access, sequencing, equipment, labor, and installation safety all determine how our systems are developed and supported.
Product Support
GoodFlow provides expert support for engineers, contractors, owners, and project partners to answer questions, evaluate project fit, and reduce unnecessary back-and-forth.
Long-Term Value
We prioritize durability, efficient use of underground space and materials, and practical system configurations that continue to deliver value after installation.
