Avanti International

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Avanti International Injection solutions to stabilize soil and rock, restore structural integrity, stop leaks, and control groundwater.

Avanti International is a leading producer and provider of injection grouts for municipal, industrial and geotechnical applications. Our products are used worldwide in applications to stabilize soil and rock, restore structural integrity, stop leaks, and control groundwater. Avanti started with only one product in 1978—AV-100® Chemical Grout —which was primarily used to stop water leaks in municipal sewer lines. Over the years, Avanti has expanded its product line to meet the needs of different industries and applications including acrylics, Ultrafine cement, polyurethanes, epoxies, pumps, accessories, and more. Avanti continues to research, develop and perfect new solutions for the industries we serve to stop leaks, stabilize soil, control groundwater - permanently.

We’re at WEQ Fair 2026 in Nashville! Our team is at Booth 49 this week, and we’d love to connect with you.Drop by and co...
10/06/2026

We’re at WEQ Fair 2026 in Nashville! Our team is at Booth 49 this week, and we’d love to connect with you.

Drop by and connect with our team to learn how our injection grout solutions help stop active water infiltration, stabilize weak or unstable soils, and fill voids to protect our critical sewer collection systems.

Come say hello! Our team is ready to talk solutions.

We’re off to a great start to WEFTEC in the Big Easy!Make sure to stop by Booth 2129 to see the Avanti Team to chat inje...
09/28/2026

We’re off to a great start to WEFTEC in the Big Easy!

Make sure to stop by Booth 2129 to see the Avanti Team to chat injection grouts for your soil stabilization and infiltration control needs. We’ll be here all day!

Also, snag one of our WEFTEC exclusive stickers while they last!

Happy World Trenchless Day! 🌎Today, we’re celebrating the people, technology, and innovation driving the trenchless indu...
09/24/2026

Happy World Trenchless Day! 🌎

Today, we’re celebrating the people, technology, and innovation driving the trenchless industry forward and helping communities tackle one of their biggest challenges: aging underground infrastructure.

From rehabilitating wastewater systems and stopping infiltration to stabilizing soils and strengthening critical infrastructure, trenchless technology gives owners and contractors smarter ways to repair, protect, and extend the life of the systems we rely on every day. Trenchless solutions mean less excavation, less disruption, reduced environmental impact, improved safety, and significant cost savings for communities.

At Avanti International, we’re proud to play a role in that mission. For decades, our injection grouting solutions have helped contractors and infrastructure professionals stop leaks, control groundwater, seal infiltration, and stabilize soils — from below the surface.

Let’s keep innovating. Let’s keep educating. And most importantly… Let’s get trenchless out there!

Learn more about World Trenchless Day and find out how to get involved: https://www.worldtrenchlessday.org/

We’re headed to WEQ Fair 2026 in Nashville, TN in a few weeks! Stop by Booth  #49 to meet our team and learn how proven ...
09/22/2026

We’re headed to WEQ Fair 2026 in Nashville, TN in a few weeks!

Stop by Booth #49 to meet our team and learn how proven injection grouting solutions can help tackle some of the toughest sewer system challenges - from groundwater infiltration to soil stabilization.

Get free expo entry when you use promo code WEQ26 at registration! More information: https://www.weqfair.com

We’re looking forward to connecting, sharing knowledge, and talking all things injection grouting in Music City!

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09/21/2026

Municipal Sewer Grout School — complete! ✅

What a great two days in Louisville, KY last week! We’ve wrapped up another successful Municipal Sewer Grout School, where industry professionals came together to expand their knowledge of injection grouting and learn proven techniques for addressing groundwater infiltration and soil stabilization in critical sewer collection systems.

A huge thank you to everyone who joined us and made the school such a success! We’re especially grateful to our friends at 502 Equipment for their hospitality and incredible BBQ skills, and to our industry partners at Aries Industries, Inc.. and Logiball Inc. for their collaboration, expertise, and support.

We’re proud to help provide the education and hands-on knowledge professionals need to tackle challenging infiltration and soil stabilization projects with confidence.

Missed this one? Stay tuned for more upcoming grout schools, events, and opportunities to learn with the Avanti team!

It's a great day for Municipal Sewer Grout School at our friend's 502 Equipment in La Grange, KY!Day 1 is off to a great...
09/16/2026

It's a great day for Municipal Sewer Grout School at our friend's 502 Equipment in La Grange, KY!

Day 1 is off to a great start! We’re excited to have engineers, contractors, and municipal professionals joining us to learn the ins and outs of injection grouting for infiltration control and soil stabilization.

From mainlines and laterals to manholes, attendees are gaining practical knowledge and techniques they can take back to their projects and put to work.

Here’s to a great day of learning, sharing experiences, and advancing the industry through education!

As we remember September 11, 2001, we honor the lives lost, the families forever changed, and the countless first respon...
09/11/2026

As we remember September 11, 2001, we honor the lives lost, the families forever changed, and the countless first responders, recovery workers, engineers, and construction professionals who worked tirelessly in the aftermath.

Avanti's products played a small but meaningful role in the massive effort to stabilize and restore the World Trade Center site. Our grouting solutions were used in work involving the “bathtub”—the below-grade structure designed to protect the site from the nearby Hudson River.

This remains one of the most meaningful projects in Avanti’s history. To know that our products contributed to the engineering and restoration efforts at Ground Zero is an honor we carry with us to this day.

Twenty-five years later, we continue to remember not only what was lost, but also the extraordinary resilience, courage, and determination that followed.

WEFTEC 2026 is coming to New Orleans - and we’ll be there!Make sure to stop by Booth  #2129 to meet the Avanti Team and ...
09/08/2026

WEFTEC 2026 is coming to New Orleans - and we’ll be there!

Make sure to stop by Booth #2129 to meet the Avanti Team and discover how proven injection grouting solutions can help:
- Seal leaks and stop infiltration
- Control groundwater
- Stabilize weak soils
- and strengthen and protect critical infrastructure from the ground up

Planning to attend but haven't registered yet?
You can register for FREE Expo Hall access on us using our exclusive promo code EXHIB26296!
Register today: https://lnkd.in/gYacbEbm

We look forward to connecting with you in The Big Easy! ⚜️

This Labor Day, we’re celebrating the hard work, dedication, and achievements of the people who keep our communities—and...
09/04/2026

This Labor Day, we’re celebrating the hard work, dedication, and achievements of the people who keep our communities—and our industry—moving forward.

A special thank you to the Avanti team, whose expertise, commitment, and teamwork are the driving force behind everything we do. We’re proud of the people behind the products, solutions, and support that help our customers tackle tough challenges every day.

Please note: Our office and warehouses will be closed Monday, September 7, in observance of Labor Day. We will resume normal business hours on Tuesday, September 8.

From our team to yours, we hope you enjoy a safe, relaxing, and well-deserved long weekend!

It's been a busy week for the Avanti Team!We’ve been on the road connecting with industry professionals at two great eve...
09/02/2026

It's been a busy week for the Avanti Team!

We’ve been on the road connecting with industry professionals at two great events - the Association of State Dam Safety Officials ( )'s Dam Safety Show in Raleigh, NC and the Tri-Association Conference in Ocean City, MD!

From dam safety to municipal sewer infrastructure, we’re proud to be part of the conversations shaping the future of our industry and sharing how injection grouting solutions can help protect and strengthen critical infrastructure.

Want to catch up with our team at an upcoming event? Check out our Calendar of Events to see where we’ll be next: https://avantigrout.com/news-and-events/events

Address

822 Bay Star Boulevard
Webster, TX
77598

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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