- High-accuracy land mapping for design integrity. Utilizing advanced GPS, total stations, and drone photogrammetry, we capture high-accuracy terrain data—including contours, elevations, and natural/man-made features. Our deliverables provide critical base maps for engineering design, infrastructure planning, and construction validation, ensuring spatial integrity and risk mitigation. Trusted precision since 1976 for projects demanding millimeter-grade reliability.

 

Methods: GPS, total stations, drones.

Outputs: Contours, elevations, feature mapping.

Purpose: Base maps for design/planning.

Value: Risk reduction, spatial accuracy, design integrity.

 - Subsurface and underwater terrain modeling. We deploy multibeam sonar, sub-bottom profilers, and seismic tools to map seabed topography, sediment layers, and subsea hazards. Our integrated surveys deliver high-resolution depth charts, seabed composition analysis, and buried object detection for safe offshore construction, pipeline/cable routing, and dredging. Providing actionable marine insights since 1976 to optimize subsea projects and mitigate environmental risks.

 

Methods: Multibeam sonar, Sub-bottom profiling, Seismic reflection, Side-scan sonar.

Outputs: Depth charts & 3D bathymetric models, Sediment layer mapping, Seabed composition analysis, Object detection (wrecks, debris).

Value: Safe offshore structure placement, Avoid buried hazards/pipelines,Optimized cable/pipeline routing, Reduced dredging/drilling risks.

 - Soil/rock analysis for foundation design.. We conduct comprehensive subsurface investigations using SPT, CPT, borehole drilling, and marine sampling to analyze soil/rock properties and groundwater conditions. Our data-driven reports inform foundation design, slope stability, and offshore structure anchoring, mitigating subsurface risks. Delivering site-specific recommendations since 1976 for resilient, cost-effective infrastructure on land and in challenging marine environments.

 

Methods : SPT, CPT, borehole drilling, marine sampling, lab testing

Scope - Soil/rock strength, stratification, groundwater, liquefaction potential

Deliverables - Foundation recommendations, seismic analysis, slope stability reports

Value - Risk mitigation, cost optimization, design validation

 - In-situ soil strength testing. We perform rapid field assessments of soil strength and compaction using California Bearing Ratio (CBR), Dynamic Cone Penetrometer (DCP), Cone Penetration Testing (CPT), and Hand Auger sampling. These cost-effective methods deliver immediate data for pavement design, subgrade evaluation, and shallow foundation verification. Providing actionable insights since 1976 to optimize earthworks, reduce failures, and validate construction quality on-site.

 

CBR : Measures load-bearing capacity of subgradesRoad/pavement design, airfield tarmacs.

DCP : Rapid assessment of soil compactionEmbankment QA, trench backfill checks.

CPT : Continuous profiling of soil stratificationFoundation depth optimization.

Hand Auger : Shallow soil sampling & visual inspectionUtility trenches, landscaping.

 - Corrosion risk assessment for infrastructure. We perform field resistivity measurements using Wenner array or dipole-dipole methods to assess soil corrosivity and groundwater conditions. Our analysis identifies high-risk zones for buried steel structures (pipelines, foundations) and informs cathodic protection system design. Complying with ASTM G57 standards, we deliver actionable corrosion risk maps since 1976 to extend asset lifespan and reduce maintenance costs.

 

Methods : Wenner array, dipole-dipole, electromagnetic profiling

Measured Output : Soil resistivity (Ω·m), corrosion potential gradients

DeliverablesRisk zonation maps, CP system specifications

Applications : Pipeline networks, tank foundations, grounding systems

Standards : ASTM G57, ISO 21857-2, NACE SP0177

Value : 30–50% corrosion cost reduction, asset life extension

 - High-resolution terrain/cadastral mapping. We deploy RTK/PPK-enabled drones with multispectral, LiDAR, and high-res cameras to rapidly capture topographic data. Our outputs include centimeter-accurate orthomosaics, 3D terrain models, volumetric calculations, and thermal maps for construction monitoring, land development, and asset inspection. 

RTK/PPK Drones - Orthomosaics (2cm accuracy)As-built verification, cut/fill analysis

LiDAR - Digital Terrain Models (DTM/DSM)Flood modeling, infrastructure planning.

 

Value Delivered:
➔ 80% faster data capture vs. traditional surveys
➔ Reduced exposure to hazardous sites
➔ Integration with CAD/GIS/BIM platforms

 - We perform ASTM/DIN-compliant soil analysis—including classification, compaction, shear strength, permeability, and consolidation testing—to deliver precise geotechnical parameters. Our accredited lab transforms field samples into actionable data for foundation design, earthwork QA, and slope stability studies.

 

Classification - Sieve analysis, Atterberg limits - Soil behavior prediction

Strength - Unconfined compression, Triaxial - Foundation bearing capacity

Compaction - Proctor (Standard/Modified) - Earthwork density control

Hydraulic - Permeability, Consolidation - Drainage design & settlement rates

Chemical - pH, sulfate, organic content - Corrosion risk to structures

 

Value Delivered:

-ISO 17025-accredited precision

-Correlation with field tests (CPT, SPT)

-Design validation for critical infrastructure

 - We conduct rigorous third-party reviews of civil, structural, and infrastructure designs—scrutinizing calculations, drawings, and specifications against codes, constructability, and cost-efficiency. Our multidisciplinary audits identify clashes, compliance gaps, and optimization opportunities, preventing costly rework. Trusted since 1976 to safeguard project integrity, enhance safety, and ensure designs meet functional, budgetary, and regulatory requirements before construction.

 

Code Compliance > AS/NZS, Eurocode, SNI, IBC checks  > Regulatory approval acceleration

Constructability     > Buildability audits & sequencing         > Reduced field conflicts

Value Engineering > Material/methodology optimization     > 10–25% cost savings

Risk Analysis         > Clash detection (BIM models)            > Avoided rework & delays

 

 - We deliver construction-ready drawings, specifications, and BOQs for civil, structural, and infrastructure projects. Our designs integrate geotechnical data, BIM coordination, and code compliance (SNI, ACI, Eurocode) to optimize constructability and cost. Precision-tested for safety and efficiency since 1976, we minimize RFIs and change orders while ensuring seamless execution from breaking ground to handover.

 

Applications : Bridges, industrial plants, high-rises, infrastructure.

 

Shop drawings & specs > Geotechnical parameters               > Reduced RFIs/change orders

Reinforcement details    > BIM clash resolution (Revit/Navis) > 15–30% cost accuracy improvement

Utility coordination         > Hydraulic/structural analysis           > Zero rework guarantees

As-built documentation  > Materials optimization                     > Compliance with SNI/ISO 19650

 

 - We develop comprehensive conceptual designs, cost estimates (±25%), and technical specifications to define project scope, feasibility, and execution strategy. Our FEED packages optimize technology selection, risk allocation, and regulatory compliance—providing a robust basis for detailed engineering. to secure funding, prevent cost overruns, and establish clear project benchmarks for refineries, infrastructure, and energy facilities.

⚙️ Why FEED Matters:
Reduces project unknowns by 70% before detailed design (PERA International, 2023)

 

Process Flow Diagrams (PFDs) > Technology/licensing evaluation           > ±25% capital cost accuracy

Layouts & Equipment Sizing       > Constructability & HAZID reviews        > 30% reduction in execution risks

Material Selection Reports         > Regulatory compliance (AMDAL, ISO) > Smoother EPC bidding

CAPEX/OPEX Estimates           > Value engineering opportunities            > Bankable documentation for lenders

 

 - We provide on-site supervision to ensure strict adherence to designs, schedules, budgets, and QHSE standards. Our engineers conduct daily inspections, material testing, and progress tracking while resolving field conflicts in real-time. Acting as your eyes and boots, we mitigate risks, enforce contract compliance, and guarantee project delivery aligns with approved specifications—safeguarding quality from groundbreaking to commissioning.

 

QA/QC Enforcement > Non-compliance & rework                > "Since 1976" + "safeguarding quality"

Progress Validation   > Schedule slippage                            > Real-time issue resolution

Cost Surveillance      > Unapproved change orders              > Contractual compliance

HSE Monitoring         > Safety incidents                                > Zero-tolerance protocols

Documentation          > Disputed claims & handover delays > As-built record accuracy