GTSM Testing Labs: GeoTech, Structural and Materials Testing Labs

22/05/2026

20/05/2026

Concrete may look fine from outside.
But what about inside the structure?

NDT testing helps check the condition of RCC structures without damaging them.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), we carry out:

• Rebound Hammer Test
• UPV Testing
• Core Testing

NABL Accredited Laboratory
Ahmedabad

9824049466
www.gtsmtestinglabs.in

15/05/2026

Not every concrete issue is visible from outside.

That’s why Rebound Hammer Testing is used to check the surface hardness and uniformity of concrete without damaging the structure.

Used during:

• Building audits
• Redevelopment projects
• RCC quality checks
• Existing structure inspections

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), testing is carried out using NABL accredited procedures with proper site observations and reporting.

Test commonly referred under IS 13311 standards for non destructive concrete testing.

📍Ahmedabad, Gujarat
📞 9824049466

13/05/2026

Not every concrete mix performs the way it looks on site.
Cube testing helps verify whether the concrete used in RCC work is actually achieving the required compressive strength as per IS 516.

One failed result can change site decisions, curing methods and even structural planning.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), cube testing is carried out using calibrated CTM machines for construction projects across Ahmedabad and Gujarat.

9824049466

11/05/2026

Sometimes concrete looks perfectly fine from outside.
But actual in-place concrete strength is checked from inside the structure.

Core cutting testing helps engineers understand the real condition of RCC slabs, beams, columns, industrial flooring, and existing structures before major decisions are taken.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), we carry out core extraction and testing for redevelopment projects, existing buildings, industrial sites, and structural verification work with NABL accredited testing support.

Because many times, the real condition of concrete is hidden below the surface.

📍 Ahmedabad, Gujarat
📞 9824049466
🌐 GTSM Testing Labs LLP

10/05/2026

Most construction problems don’t start from the top.
They start from the ground below.
Field Density Test helps check whether the compacted soil on site has achieved proper density before the next stage of construction begins.
Used for: • Building foundations
• Industrial flooring
• Road works
• Backfilling areas
Testing done by NABL Accredited GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs)
📍 Ahmedabad
📞 9824049466

08/05/2026

Concrete strength is not checked by looking at the surface.
It is verified under load.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), Compressive Strength Testing helps engineers, builders and contractors understand how concrete performs before it becomes part of a structure.

Every cube tested gives actual strength data used for site decisions, quality checks and structural confidence.

✔ NABL Accredited Laboratory
✔ CTM Testing
✔ Concrete Cube Testing
✔ Technical Reports as per IS Standards

📍 Ahmedabad
📞 9824049466

06/05/2026

Every soil report starts much before the foundation work begins.

From site marking and borehole drilling to ERT testing, soil sampling, CBR testing and final SBC recommendations, every step helps understand how the ground will behave under your structure.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), soil investigation is carried out with proper field testing, laboratory analysis and engineering review so consultants and builders get actual site based recommendations before construction starts.

Our soil investigation services include:

• Borehole Drilling
• Standard Pe*******on Test (SPT)
• Electrical Resistivity Test (ERT)
• Soil Sampling
• CBR Testing
• Soil Chemical Testing
• Laboratory Testing as per IS Standards
• SBC Recommendation Reports

Suitable for: Residential Projects
Industrial Projects
Commercial Buildings
Road Projects
Warehouses
Redevelopment Projects

NABL Accredited Laboratory

📍 Ahmedabad, Gujarat
📞 9824049466
🌐 https://www.gtsmtestinglabs.in/

03/05/2026

Before any structure stands, the ground is understood.
From drilling deep into the soil to mapping layers with ERT, from controlled lab testing to CBR for road strength — every step defines how your project will perform in reality.
What you see on site is just the surface.
What we study beneath it decides everything.
At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), we cover the complete cycle: • Soil Investigation with SPT and bore logs
• Electrical Resistivity Test (ERT) for subsurface profiling
• Laboratory testing as per IS codes
• CBR testing for pavement and subgrade design
If the base is right, everything above works the way it should.
📍 Serving across Gujarat
📞 9824049466

27/04/2026

Before you decide footing size, one question matters
How much load can your soil actually take?

That answer comes from SBC
Safe Bearing Capacity
But good projects don’t stop at just SBC.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), we look deeper into the ground:
• Soil drilling using auger boring
• Standard Pe*******on Test (SPT)
• SBC calculation for foundation design

And when required:
• ERT (Electrical Resistivity Test)
Used to understand subsurface layers, rock depth, groundwater presence and variation in soil strata without digging everywhere

• CBR (California Bearing Ratio)
Used to check soil strength for roads, pavements and internal site roads so proper thickness and design can be decided

• Soil chemical testing
To check parameters like sulphate, chloride and pH which affect foundation and concrete durability
This helps engineers take decisions based on actual site conditions, not assumptions.
Serving residential, commercial and industrial projects across Gujarat.

NABL Accredited Laboratory
GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs)
📞 9824049466
🌐 https://www.gtsmtestinglabs.in/

25/04/2026

Road strength doesn’t start with asphalt.
It starts with the soil beneath it.

CBR testing helps understand how well the ground can support loads before pavement design begins.

At GTSM Testing Labs LLP (Geotech, Structural and Materials Testing Labs), we carry out CBR testing to support:
• Road and highway construction
• Industrial yard development
• Parking and pavement design
• Subgrade strength evaluation

Accurate CBR values help engineers decide layer thickness and avoid overdesign or weak subgrade.
Testing done as per relevant IS standards and actual site conditions.

Serving projects across Gujarat including Ahmedabad, Surat, Vadodara, Rajkot and surrounding areas.

📞 9824049466