In addition to supporting you with personal service, Prinsco has all kinds of resources available online.

HydroStor® Stormwater Chambers

  • High performance polypropylene material
  • Meets or exceeds ASTM F2418 product standard & ASTM F2787 design standard
  • Meets AASHTO H20 live load & HL93 design load requirements
  • Advanced injection molding technology for maximum structural performance

HS180 Install

1717 16th St NE   Willmar, MN 56201       800.992.1725

Prinsco, Inc.© 2024

Product BrochureSpecificationsGoldlok Coupler Installation GuideMinimum and Maximum Burial Depths Tech Note

HS75 Install

The Prinsco Difference

Goldpro Storm® Planning Tools and Resources

Expanding Access to 

High Performance Products

Prinsco is a family-owned, values-driven company that makes doing business easy by building strong relationships and taking great care of our customers. 

Experience the Prinsco difference today.

See All Goldpro® Storm Resources

Family-owned, values-driven culture

Relationship focused sales team

Highly responsive engineering support

Value engineering services

Contact us for sales, technical support or to schedule a lunch & learn

Matt Baragary
Sales Representative

Stormwater
Territories: Minnesota, Montana, & North Dakota
320-212-5837 (mobile)
[email protected]


John Santjer
Sales Representative

Stormwater
Territories: Minnesota, Montana, & South Dakota
320-905-7505 (mobile)
[email protected]


Mark Scholle, P.E.
Regional Engineer

Stormwater
Territories:Minnesota, Montana, North Dakota, South Dakota, & Wisconsin 
612-269-8273 (mobile)
[email protected]

Adam Johnson
Senior Sales Support Specialist

Territory: Northern Illinois, & Wisconsin
331-222-8384 (mobile)
[email protected]


Matt Walter
Sales Representative
Stormwater
Territory: Southern Illinois, Kansas, Kentucky, & Missouri
636-614-9794 (mobile)
[email protected]


Prinsco’s complete portfolio of stormwater management products meet the industry’s stringent standards for structural integrity and performance.

"Prinsco provides a level of support to us, that we don't get with a lot of our other suppliers" - Western Water Works

Industry-leading, personal service is our differentiator.

Goldpro Storm® 

  • Dual-wall high performance (HP) corrugated polypropylene pipe
  • Increased pipe stiffness for greater installation security
  • Meets or exceeds ASTM F2881, D3212 & F477 standards
  • Meets or exceeds AASHTO M330 standard
Project of the Year - press release

In addition to supporting you with personal service, Prinsco has all kinds of resources available online.

Product SheetCompetitor ComparisonModel Decision TreeFootprint Comparison

HydroStor® Planning Tools and Resources

See All HydroStor® ResourcesChamber System Design Aid (XLS)
Retention/Detention Design Aid (XLS) CalculatorTruckload Calculator
Chamber System Design Aid - Metric (XLS)

Want a Customized Lunch & Learn?

A customized lunch and learn for your firm is a great way to keep up on the latest information on design trends, products, and best practices. Sign up today to get your lunch and learn scheduled.

Goldflo®

AASHTO Dual-Wall Pipe

Goldpro Storm®

Dual-wall HP Polypropylene

HydroStor®

Arched Stormwater Chambers

Retention/Detention

Customized Pipe Systems

Prinsco continues to expand access to our premium stormwater management products to regions across the US. Our manufacturing facilities offer a full line of stormwater products to the Midwest where heavy rainfall, extreme freeze thaw cycles, and soil types pose specific challenges. We’re proud to be a family-owned, 4th generation company leading the industry in customer service led by our values of hard work, integrity, relationships and humility.

Contact us for sales, technical support or to schedule a lunch & learn

Matt Baragary
Sales Representative

Stormwater
Territories: Minnesota, Montana, & North Dakota
320-212-5837 (mobile)
[email protected]


John Santjer
Sales Representative

Stormwater
Territories: Minnesota, Montana, & South Dakota
320-905-7505 (mobile)
[email protected]


Mark Scholle, P.E.
Regional Engineer

Stormwater
Territories:Minnesota, Montana, North Dakota, South Dakota, & Wisconsin 
612-269-8273 (mobile)
[email protected]

Adam Johnson
Senior Sales Support Specialist

Territory: Northern Illinois, & Wisconsin
331-222-8384 (mobile)
[email protected]


Matt Walter
Sales Representative
Stormwater
Territory: Southern Illinois, Kansas, Kentucky, & Missouri
636-614-9794 (mobile)
[email protected]