Third-Party QA/QC & NABL-Accredited Laboratory Services
Third-Party QA/QC & NABL-Accredited Laboratory Services Established in 2013, APTG Sri Siddhartha Consultancy Pvt. Ltd. is a premier Independent Engineer (IE) and NABL-Accredited Material Testing Laboratory. We provide high-fidelity Quality Assurance (QA) and Quality Control (QC) frameworks across the full project lifecycle—from Pre-Feasibility Geotechnical Investigation to Post-Construction Structural Integrity Verification
We specialize in Mechanical, Chemical, Geotechnical, and Quality Assurance Testing using calibrated instruments, advanced laboratory procedures, and BIS/ASTM/IRC compliant methodologies to ensure durability, structural integrity, and long-term performance of construction materials.
What is included
Our NABL Accredited and ISO/IEC 17025:2017 Certified laboratory delivers precise, reliable, and standards-compliant Civil Engineering Material Testing services for infrastructure, commercial & industrial.
• Aggregate Testing – Sieve Analysis, Crushing Value, Impact Value, Flakiness & Elongation Index
• Concrete & Cement Testing – Compressive Strength, Setting Time, Cement Consistency
• TMT Steel Testing – Yield Strength, UTS, Bend & Elongation Tests
• Brick & Block Testing – Water Absorption and Compressive Strength
• Bitumen Testing – Penetration, Softening Point, Ductility & Viscosity
• Bitumen Testing – Penetration, Softening Point, Ductility & Viscosity
• Water Quality Analysis – pH, Sulphates, Chlorides & Construction Water Compatibility.
• Aggregate Testing – Sieve Analysis, Crushing Value, Impact Value, Flakiness & Elongation Index
• Concrete & Cement Testing – Compressive Strength, Setting Time, Cement Consistency
• TMT Steel Testing – Yield Strength, UTS, Bend & Elongation Tests
• Brick & Block Testing – Water Absorption and Compressive Strength
• Bitumen Testing – Penetration, Softening Point, Ductility & Viscosity
• Bitumen Testing – Penetration, Softening Point, Ductility & Viscosity
• Water Quality Analysis – pH, Sulphates, Chlorides & Construction Water Compatibility.
We provide specialized engineering analysis, quality consultancy, and mix design optimization for infrastructure and construction projects.
• Concrete Mix Design from M20 to M60+
• Bituminous Job Mix Formula (JMF) Development
• GSB/WMM Layer Design & Optimization
• Soil Investigation & Geotechnical Engineering
• Safe Bearing Capacity (SBC) Analysis
• Rotary Drilling, Augering & Soil Sampling
• Pavement Engineering & Highway Material Analysis
• Concrete Mix Design from M20 to M60+
• Bituminous Job Mix Formula (JMF) Development
• GSB/WMM Layer Design & Optimization
• Soil Investigation & Geotechnical Engineering
• Safe Bearing Capacity (SBC) Analysis
• Rotary Drilling, Augering & Soil Sampling
• Pavement Engineering & Highway Material Analysis
Third-Party Inspection (TPI) and Quality Control services help maintain construction quality at every stage of project execution.
• Field Density Testing (FDT)
• Core Cutting & Compaction Verification
• Concrete Pouring Inspection
• Bituminous Layer Monitoring
• Workmanship & Site Quality Audits
• Bill of Quantities (BoQ) Verification
• Non-Destructive Testing (NDT)
• Technical Documentation & Compliance Reporting
• Core Cutting & Compaction Verification
• Concrete Pouring Inspection
• Bituminous Layer Monitoring
• Workmanship & Site Quality Audits
• Bill of Quantities (BoQ) Verification
• Non-Destructive Testing (NDT)
• Technical Documentation & Compliance Reporting
Our laboratory operates under a strict Quality Management System certified with:
• NABL Accreditation – ISO/IEC 17025:2017
• ISO 9001:2015 Certified Processes
• BIS, ASTM & IRC Standard Compliance
• Traceable & Calibrated Testing Equipment
• Qualified Technical Experts & Chartered Engineers.
• NABL Accreditation – ISO/IEC 17025:2017
• ISO 9001:2015 Certified Processes
• BIS, ASTM & IRC Standard Compliance
• Traceable & Calibrated Testing Equipment
• Qualified Technical Experts & Chartered Engineers.
APTG supports government departments, contractors, infrastructure developers, consultants, and private construction firms with dependable testing, inspection, and engineering consultancy services.
• Accurate Testing
• Technical Transparency
• Cost-Effective QA/QC
• Faster Report Delivery
• Long-Term Structural Reliability
•Infrastructure Safety & Compliance.
• Accurate Testing
• Technical Transparency
• Cost-Effective QA/QC
• Faster Report Delivery
• Long-Term Structural Reliability
•Infrastructure Safety & Compliance.