What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Leak Location Services, Inc.

Home
United States
San Antonio, TX
Leak Location Services, Inc.

Geomembrane Liner Leak Detection for Landfills, and Surface Impoundments. The personnel qualifications of Leak Location Services, Inc.

The qualifications of LLSI for performing geomembrane leak location services are unrivaled in the industry. The present eleven members of LLSI have a combined total of more than 103 years of commercial geomembrane leak location experience. A list of projects in which LLSI has performed geomembrane leak location services would include more than 1,900 leak location surveys and more than 247,000,000

square feet of survey. In the last three years we performed 473 geomembrane leak location surveys including 4,260 leaks found in more than 97,000,000 square feet (2,242 acres) of surveys. LLSI has provided leak location services in 46 states, six provinces, and 23 countries. The principals of LLSI began the development of the geoelectric leak location method in 1980 and the first commercial leak location survey was performed in 1985. are unmatched in the world. Our only business is geomembrane leak location services and we maintain excess staff to respond quickly to project requirements and to perform large leak location surveys quickly and without delay. We manufacture most of our own equipment and have several sets of leak location equipment so equipment malfunctions will not result in project delays. This unrivaled staffing and experience will ensure that leak location work will be completed successfully with efficiency and speed.

08/10/2026

A liner can look perfectly intact from above while hiding tiny defects underneath.

That's why visual inspections alone aren't always enough.

Professional electrical leak location surveys provide another level of confidence by identifying issues that can't be seen with the naked eye.

🌐 𝗟𝗲𝗮𝗿𝗻 𝗺𝗼𝗿𝗲 𝗮𝗯𝗼𝘂𝘁 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗻𝗴 𝗴𝗲𝗼𝗺𝗲𝗺𝗯𝗿𝗮𝗻𝗲 𝗹𝗶𝗻𝗲𝗿𝘀: https://www.llsi.com/services
📞 𝗛𝗮𝘃𝗲 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀? 𝗟𝗲𝘁'𝘀 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗰𝗵𝗼𝗼𝘀𝗲 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘀𝘂𝗿𝘃𝗲𝘆 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.

08/06/2026

Every project takes us somewhere different.

Some days we're surveying a remote pond, other days we're working at large industrial facilities or landfill sites. The scenery changes, but one thing stays the same, our commitment to doing the job right.

Every location has its own story, and we're proud to be part of it.

🌐 𝗦𝗲𝗲 𝘄𝗵𝗲𝗿𝗲 𝗼𝘂𝗿 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗮𝗸𝗲𝘀 𝘂𝘀: https://www.llsi.com/about
📞 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴 𝗮 𝗽𝗿𝗼𝗷𝗲𝗰𝘁? 𝗢𝘂𝗿 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝘁𝗲𝗮𝗺 𝗶𝘀 𝗿𝗲𝗮𝗱𝘆 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂 𝗮𝗿𝗲.

08/03/2026

To most people, it might look like we're simply walking across a liner.

But every step follows a carefully planned pattern, every reading is recorded, and every detail matters. It's this attention to detail that helps us deliver dependable results for our clients.

It's not just about finding defects, it's about giving project teams confidence to move forward.

🌐 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝗵𝗼𝘄 𝗼𝘂𝗿 𝘀𝘂𝗿𝘃𝗲𝘆 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝘄𝗼𝗿𝗸𝘀: https://www.llsi.com/services

📞 𝗟𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘂𝘁 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗮𝗻𝗱 𝗳𝗶𝗻𝗱 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘀𝘂𝗿𝘃𝗲𝘆 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿.

07/31/2026

Draining a pond isn't always the answer.

Our Water Survey services help identify liner defects while minimizing disruption, helping facilities stay productive while protecting valuable infrastructure.

It's a practical solution designed for real-world projects.

🌐 𝗘𝘅𝗽𝗹𝗼𝗿𝗲 𝗼𝘂𝗿 𝗪𝗮𝘁𝗲𝗿 𝗦𝘂𝗿𝘃𝗲𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀: https://www.llsi.com/water-surveys
📞 𝗟𝗲𝘁'𝘀 𝗳𝗶𝗻𝗱 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺.

07/29/2026

Successful projects are built on collaboration.

Whether we're working alongside engineers, contractors, or project owners, our goal is always the same, to provide reliable information that supports confident decisions.

We appreciate every opportunity to be part of our clients' success.

🌐 𝗟𝗲𝗮𝗿𝗻 𝘄𝗵𝘆 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹𝘀 𝗰𝗼𝗻𝘁𝗶𝗻𝘂𝗲 𝘁𝗼 𝘁𝗿𝘂𝘀𝘁 𝗟𝗟𝗦𝗜: https://www.llsi.com/about
📞 𝗟𝗲𝘁'𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝗵𝗼𝘄 𝘄𝗲 𝗰𝗮𝗻 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.

07/28/2026

𝘔𝘺𝘵𝘩: If a liner passes installation, it never needs to be checked again.

𝘙𝘦𝘢𝘭𝘪𝘵𝘺: Site conditions, maintenance activities, and time can all affect liner performance.

Routine inspections help verify that your containment system continues to perform as expected.

🌐 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝗵𝗼𝘄 𝗼𝗻𝗴𝗼𝗶𝗻𝗴 𝘀𝘂𝗿𝘃𝗲𝘆𝘀 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: https://www.llsi.com/surveys/
📞 𝗥𝗲𝗮𝗰𝗵 𝗼𝘂𝘁 𝘁𝗼𝗱𝗮𝘆 𝘁𝗼 𝗹𝗲𝗮𝗿𝗻 𝗺𝗼𝗿𝗲 𝗮𝗯𝗼𝘂𝘁 𝗽𝗿𝗲𝘃𝗲𝗻𝘁𝗮𝘁𝗶𝘃𝗲 𝗹𝗲𝗮𝗸 𝗱𝗲𝘁𝗲𝗰𝘁𝗶𝗼𝗻.

07/26/2026

The best time to think about liner performance isn't after a problem occurs, it's before one has the chance to develop.

Taking a proactive approach today can help support safer operations, better planning, and greater peace of mind in the future.

Because confidence comes from knowing, not guessing.

🌐 𝗘𝘅𝗽𝗹𝗼𝗿𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗱𝗲𝘀𝗶𝗴𝗻𝗲𝗱 𝘁𝗼 𝗽𝗿𝗼𝘁𝗲𝗰𝘁 𝘆𝗼𝘂𝗿 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺:https://www.llsi.com/surveys
📞 𝗦𝘁𝗮𝗿𝘁 𝘁𝗵𝗲 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗼𝘂𝗿 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝘁𝗲𝗮𝗺 𝗮𝗻𝗱 𝗺𝗼𝘃𝗲 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗳𝗼𝗿𝘄𝗮𝗿𝗱 𝘄𝗶𝘁𝗵 𝗰𝗼𝗻𝗳𝗶𝗱𝗲𝗻𝗰𝗲.

07/25/2026

Great fieldwork starts long before our boots hit the ground.

Before every project, our team reviews site conditions, selects the appropriate survey method, and prepares specialized equipment to ensure reliable results from day one.

Attention to detail is what helps deliver dependable outcomes.

👉 𝗟𝗲𝗮𝗿𝗻 𝗺𝗼𝗿𝗲 𝗮𝗯𝗼𝘂𝘁 𝗼𝘂𝗿 𝘀𝘂𝗿𝘃𝗲𝘆 𝗰𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀: https://www.llsi.com

07/23/2026

𝘾𝙤𝙣𝙨𝙞𝙨𝙩𝙚𝙣𝙘𝙮 𝙢𝙖𝙩𝙩𝙚𝙧𝙨.

Our leak location surveys follow recognized ASTM testing methods, helping provide dependable, repeatable results for geomembrane liner evaluations.

Because confidence starts with doing the job the right way.

👉 𝗘𝘅𝗽𝗹𝗼𝗿𝗲 𝗼𝘂𝗿 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝘀𝘂𝗿𝘃𝗲𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀: https://www.llsi.com

07/22/2026

When verifying a geomembrane liner, objectivity matters just as much as accuracy.

An independent leak location survey helps provide unbiased results, giving owners, engineers, and regulators confidence that the liner has been evaluated objectively.

It's another layer of assurance for your project.

Address

San Antonio, TX

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+12104081241

Website

http://llsi.com/

Alerts

Be the first to know and let us send you an email when Leak Location Services, Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Featured

Alamo Bolt & Screw Inc
10101 Jones Maltsberger Road

Want your business to be the top-listed Contractor in San Antonio?