What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Quadvest, LP

Name: Quadvest, LP
Address: 26926 FM 2978, Magnolia, TX, 77354, US
Telephone: (281) 356-5347
Price range: $$

Quadvest has a proud 40+year history of providing consultation, construction and operation of utility systems for commercial and residential customers.

Quadvest has a proud 40-year history of providing consultation, construction and operation of utility systems for commercial and residential customers. This privately-owned water and wastewater utility company was formed by Gary Sequeira and his father-in-law, Odell Vaught,Odell and Gary Founders who coupled their expertises in construction and real estate to create the framework for what our comp

any is today. Odell Vaught was very active in Montgomery County real estate after returning from World War II where he received a Purple Heart, two Navy Crosses, and a Presidential Citation. He continued his community service in Montgomery County until his death in the 1980s. Gary Sequeira is a second-generation Houstonian. After college, he married and started his business which included several years of building subdivisions where he honed his skills in construction. Of his five children and eight grandchildren, three children currently work at Quadvest continuing the heritage of family-owned commitment and pride.

06/16/2026

With recent heavy rains across our area, we want to remind our customers that the Quadvest team is here to help.

If you experience a service concern or have questions about your water or wastewater service, please don't hesitate to contact our Customer Service team.

📞 281-356-5347
💻 www.quadvest.com

Thank you for trusting Quadvest to serve your community.

06/15/2026

Please join us in welcoming our newest team members to the Quadvest family! 👏

We're excited to introduce Carter, who joins us as an Intern supporting our Engineering team, and Lesley, who has joined us as Director of Business Development team.

We're thrilled to have them on board and look forward to the talent, energy, and fresh perspectives they'll bring to Quadvest. Be sure to give them a warm welcome when you see them around!

06/11/2026

From the ground up.

What started with projects like this has grown into a company serving thousands of customers across our region. As we look back through our archives, we're reminded that great communities are built on reliable infrastructure—and dedicated people willing to do the work.

Here's to the teams who helped build the Quadvest story, one project at a time. 💧

06/09/2026

👀 Behind the scenes at your utility.

While most people never see it, this is where the hard work happens. Our operators monitor and maintain facilities like this 24/7 to ensure wastewater is properly treated and environmental standards are met.

Reliable service starts long before you turn on the tap.

06/04/2026

Employee Spotlight: Jeff, Chief Financial Officer

Meet Jeff, the financial leader helping guide Quadvest's future while keeping us on track for long-term success. From overseeing financial strategy and regulatory filings to supporting major company initiatives, Jeff plays a key role in ensuring Quadvest has the resources needed to continue growing and serving our communities.

When asked what he loves most about working at Quadvest, his answer was simple:

💬 "I've always felt like the work I do here actually matters—to the company and to our customers. That sense of purpose is something I don't take for granted. And the people? The culture at Quadvest is something truly special."

Thank you, Jeff, for your leadership, dedication, and commitment to helping us make lives better every day! 💙

06/02/2026

Please join us in welcoming Mason to the Quadvest family!

Mason is joining our team as a Plant Operator, helping ensure the reliable treatment and delivery of water and wastewater services that our customers depend on every day.

We're excited to have him on board and look forward to the contributions he'll make as part of our Operations team. Welcome to Quadvest, Mason—we're glad you're here!

06/01/2026

Hurricane season is here and preparation starts before the forecast changes.

From storing emergency water to protecting your plumbing system, a few simple steps now can make a big difference later. Our crews prepare year-round to respond during severe weather, but we encourage all customers to have a plan in place for their families and homes as well.

Swipe through for important hurricane preparedness tips. Preparation helps protect not only your household, but our entire community. Stay safe this hurricane season, Quadvest family.

05/29/2026

Please help us welcome another Summer Intern to the Quadvest Family! ☀️👏

We’re excited to have Jack joining the team this summer and can’t wait to see all he accomplishes during his time with us. Welcome aboard, Jack! We’re glad you’re here!

05/28/2026

We’ve loved the recent rain, but it’s still a great time to make sure your irrigation schedule is aligned with our recommended watering days! 💧

Following a consistent watering schedule helps keep your lawn healthy while also reducing unnecessary water use across our community. Small adjustments can make a big impact when it comes to preserving our water supply for the future.

Check out the suggested watering calendar and set your sprinklers accordingly for the month of June!

05/26/2026

We’re excited to welcome even more Summer Interns to the Quadvest Family! ☀️💧

Please help us give a warm welcome to Ethan, who will be working with our Accounting team, and Alyssa, who will be assisting both Engineering and IT this summer!

We’re excited to have them on board and can’t wait to see all they accomplish during their time with us. 👏

Address

26926 FM 2978
Magnolia, TX
77354

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

(281) 356-5347

Website

http://www.quadvest.com/

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