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  • Phone: +1 855 315 1115
  • info@grandeinc.com
Overflow Screening Our overflow management systems are designed to maintain maximum water storage levels bedore it flows over the spillway See more Contact Flow Regulation These systems are designed to maintain a constant and accurate flow rate (+/- 5%) from a minimum of 16 gpm (1 L/s) to a maximum of 32,000 gpm (2,000 L/s) See more Contact Backflow Prevention These systems are designed to prevent flooding and backflows caused by high water levels downstream. Learn more Contact

Why choose Grande Inc

With over 100 years of combined experience in the field, our skilled team is seeking
to ensure that our systems and services benefit our
clients by providing them with efficient operations

Engineering Solutions

Grande Inc. is dedicated to delivering cutting-edge engineering solutions tailored to your water management needs. Our advanced systems and continuous support aim to position us as the leader in the industry...

01

Exclusive partnership

In an exclusive partnership with one of Europe's most renowned and experienced companies, we provide a range of patented systems specifically engineered to address the numerous challenges in this highly demanding field.

02

Accompaniement

We assist consulting engineers in designing projects that utilize our equipment, ensuring the best possible solutions for our clients. Additionally, we have a dedicated team specializing in after-sales service and customer support.

03

Our history

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Grande Water Management Systems Inc. (Grande Inc.), founded in 2002 by our President Nick Grande, specializes in providing technical solutions for reducing combined sewer overflows (CSO) and eliminating sanitary sewer overflows (SSO).

Our Solutions

No matter your water management needs, we have the right solution to help you achieve your goals efficiently and cost-effectively. Here are the eight categories of solutions we offer:

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Contact Details

Please find contact details below and contact us today!

  • Phone: +1.855.315.1115
  • Email: info@grandeinc.com
  • Monday to Friday: 9:00 a.m. to 5:00 p.m.

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    our partners

    With over 100 years of combined experience, we will ensure that you receive the best advice.