
Heavy Fleet Power & Rigorous Quality Assurance.
Over 90+ captive heavy machinery units owned outright, coupled with an in-house NABL-calibrated testing laboratory network ensuring uncompromised civil compliance from subgrade compaction to final wearing course.
High-Tonnage Fleet Inventory
Zero reliance on external sub-contract hire. All units fitted with telematics and operational sensors linked to our Madurai Logistics Control Desk.

CAT 320D Hydraulic Excavator
Equipped with automated heavy rock breakers, quick couplers, and 1.2 m³ heavy-duty quarry buckets for rugged rock strata excavation.

Hamm 311 Soil Compactor
Integrated continuous compaction control with real-time acceleration sensors, ensuring subgrade density compliance on NHAI standards.

Tracked Asphalt Paver
Equipped with AB 500 TV extendable screed, sonic sensors for joint matching, and dual laser level grade automation.

Microprocessor Batching Plant
Continuous moisture probes, precision aggregate load cells, chilled water dosing for mass concrete thermal control in tropical conditions.

36M Truck Concrete Boom Pump
Configured for seamless high-volume vertical delivery on flyover piers, substructures, and industrial superstructure decks.

150T Lattice Crawler Crane
Mainstay unit for precast segmental girder erection, viaduct piers, and modular industrial beam tandem lifts with 72m main boom.
Field Operations & Engineering Cadre
A permanent staff of 350+ certified professionals manages TTK’s operations. By eliminating transient third-party labor broking for core technical tasks, our highway and structural teams ensure uniform execution standards.
5,000,000+ Safe Man-Hours (Zero LTI)
TTK Construction mandates non-negotiable Environmental, Health & Safety (EHS) covenants. Every shift commences with standardized site toolbox talks, fall-arrest system audits, and mandatory PPE compliance.
In-House NABL-Calibrated Materials Labs
Engineered stability requires empirical validation. Every TTK base camp and major project corridor features dedicated physical testing containers equipped to perform immediate soil mechanics, bituminous characterization, and concrete strength evaluations.
Concrete Compression & Slump
Computerized 2000 kN Digital Compression Testing Machine (CTM) monitoring automated loading rates for 7-day and 28-day curing cylinders and cubes.
- True-flow slump cone test
- Water absorption & porosity
- Computerized stress curves
Soil Mechanics & Subgrade
Comprehensive geotechnical analysis verifying subgrade California Bearing Ratio (CBR) and dry density prior to granular subbase placement.
- Heavy Modified Proctor tests
- Nuclear density gauge testing
- Grain size sieve hydrometer
Bitumen & Asphalt QC
Continuous field verification of asphaltic binder consistency, air voids, and stability to prevent rutting and premature pavement fatigue.
- Marshall stability & flow rigs
- Centrifuge binder extraction
- Core cutter thickness audit
Non-Destructive Testing (NDT)
Specialized instrumentation for evaluating deep pile foundation integrity and in-situ superstructure concrete uniformity without structural damage.
- Ultrasonic Pulse Velocity (UPV)
- Digital Schmidt rebound hammer
- Cross-hole sonic logging (CSL)
All digital test results are timestamped, archived in cloud registers, and made available for PWD, NHAI, or independent structural consultant inspection.

Preventive Overhaul & 48-Hour Rapid Mobilization
Our multi-acre Central Workshop & Machinery Yard guarantees that heavy assets arrive on site fully certified and operational. Dedicated mobile mechanic response vans operate 24/7, providing immediate field remediation for hydraulic lines, electronic sensors, and running engines.
48-Hour Deployment Guarantee
Low-bed hydraulic trailers capable of moving excavators, pavers, and batching plants across Madurai, Tiruchirappalli, Tirunelveli, and Coimbatore within two business days of tender mobilization notice.
In-House Preventive Overhaul Cycle
Scheduled oil analysis, hydraulic pressure validation, and undercarriage refurbishments prevent unforced stoppages during peak weather paving windows.
₹2.5 Cr Critical Spares Buffer
Direct inventory of OEM filters, hydraulic seals, track shoes, screed heating bars, and load cells maintained in inventory at all times.
Require Fleet Deployment or Site Testing Protocols for Your Project?
Obtain verified machine registration certificates, Form 10 load certifications, and comprehensive laboratory SOP manuals for upcoming civil bids and state EPC tenders.
