3D Scanning Services in Singapore 2026 — LiDAR + Drone + Photogrammetry
Atlantis NDT delivers survey-grade 3D scanning services in Singapore — the global crossroads for refining, marine, and offshore EPC. We combine high-density LiDAR laser scanning (Leica RTC360, Faro Focus, Riegl VZ-400), photogrammetry, drone-based (UAV) reality capture, and tactile probe metrology for accurate, measurable digital models that integrate with BIM, CAD, and digital-twin workflows.
Industries Served in Singapore
Jurong Island refining (ExxonMobil, Shell, Singapore Refining Co.), marine + offshore (Keppel Shipyard, Sembcorp Marine), FPSO conversion, Tuas mega-port construction, Changi airport infrastructure. Our ASNT NDT Level III-led inspection team brings code-aware delivery — API 653 tank settlement surveys, API 510 pressure-vessel deformation, ASME Section V Article 4 cross-checks, FPSO classification surveys for IACS class societies (ABS / DNV / Lloyd's Register / Bureau Veritas).
Deliverables We Ship in Singapore
survey-grade point cloud (LAS, E57, RCP, RCS), as-built CAD (Revit, AutoCAD), BIM (IFC), DT-ready models, corrosion-mapping reports, API 653 settlement surveys, API 510 vessel deformation, FPSO classification surveys. Output formats: LAS, E57, RCP, RCS, PLY, OBJ, FBX, Revit, IFC, AutoCAD DWG. SHA-256 hashed deliverable bundles with full audit trail.
Why Atlantis NDT for 3D Scanning in Singapore
ASNT NDT Level III led — every scan delivery reviewed by Level III
Every Atlantis NDT engagement in Singapore aligns with the construction + in-service code stack: ASME B&PV Section V Article 4 ultrasonic + Section VIII pressure-vessel + Section IX welding qualification; API 510 pressure vessel + API 570 piping + API 653 above-ground storage tank; NACE MR0175 + MR0103 sour-service material verification (XRF-PMI per ASTM E1476); EN 13445 + EN 13480 pressure equipment alignment for European fabrication scope; IACS Rec-20 marine + offshore NDE acceptance; ISO 9712 + EN ISO 9712 inspector certification dual-scheme. ASNT NDT Level III final disposition + procedure approval on every deliverable.
Survey-grade terrestrial LiDAR across Jurong Island and the Tuas and Pasir Gudang yards registers to low-millimetre accuracy over a process unit — but the governing figure is registered-network accuracy, not the single-scan number on the instrument datasheet. Deliverables ship as LAS, E57, RCP or RCS point clouds, Revit, IFC or DWG as-builts, deformation comparison, or geometry prepared for a digital twin.
Singapore's scanning demand is refining, marine and offshore EPC: ExxonMobil, Shell and Singapore Refining Company units on Jurong Island, Keppel and Sembcorp Marine yards, FPSO conversion, Tuas port construction. Each attaches the scan to a code deliverable. API 653 Annex B evaluates tank bottom settlement from shell elevation measurements at a minimum of eight equally spaced points no more than 32 ft apart — a single scan captures that plus verticality, roundness and peaking in one mobilisation. API 510 uses the same capture for pressure-vessel deformation, and IACS Rec. 20 governs marine NDE acceptance on classification surveys for ABS, DNV, Lloyd's Register and Bureau Veritas. Specify accuracy and model detail as two separate numbers: the USIBD Level of Accuracy specification for tolerance, the BIMForum Level of Development specification for how much geometry gets modelled. Modelling detail, not capture, dominates schedule and cost.
Source: API 653 (5th Edition) Annex B, tank bottom settlement evaluation; API 510; ASME BPVC Section V (2023 Edition); USIBD Level of Accuracy (LOA) Specification, Guide C120; BIMForum Level of Development (LOD) Specification; IACS Rec. 20; manufacturer datasheets for Leica RTC360, FARO Focus Premium and RIEGL VZ-400i.
Technically reviewed by Anoop Rayavarapu — ASNT NDT Level III (UT, RT, MT, PT, VT, ET) · API 653 · ISO 9001:2015 Lead Auditor
Reality-capture methods on Singapore process and marine assets, by published accuracy
Capture method
Representative instrument
Manufacturer-stated accuracy
Practical range
Best fit
Survey-grade terrestrial LiDAR
Leica RTC360
3D point accuracy 2.9 mm at 20 m
Up to 130 m
Congested process units, pipe racks, module interfaces
Mid-range terrestrial LiDAR
FARO Focus Premium
Ranging error ±1 mm
Up to 350 m
Vessels, tank shells, structural steel, plant buildings
Long-range terrestrial LiDAR
RIEGL VZ-400i
5 mm accuracy, 3 mm precision
Up to 800 m
Flare stacks, jetties, whole-yard control and tie-in
Drone / UAV photogrammetry
RTK multirotor with 20–45 MP sensor
Centimetre class, driven by ground sample distance and ground control
Visual line of sight
Tank roofs, flare tips, hull externals, elevated structures
Flange faces, machined interfaces, nozzle and seat geometry
Instrument accuracy is not deliverable accuracy. Multi-station registration and the control survey tying it together set the number engineering can rely on. State the tolerance the downstream work needs before capture, and require the registration report to ship with the point cloud.
What accuracy does a laser scan actually deliver on a process unit?
Low millimetres across a registered network on survey-grade terrestrial scanning — which is a different number from the single-scan specification the instrument manufacturer quotes. Registration error accumulates across stations and is controlled by target placement and a total-station control network. The registration report states the achieved figure, and that is the value engineering tolerances are checked against, not the datasheet.
How do I specify accuracy in a scanning contract?
Use two independent specifications. The USIBD Level of Accuracy specification defines graded tolerance tiers and separates Measured Accuracy — how well the capture matches reality — from Represented Accuracy, how well the delivered model matches the capture. The BIMForum Level of Development specification defines how much geometry is modelled. Naming one without the other is what produces a model that is precise and useless, or detailed and wrong.
Can a laser scan satisfy an API 653 settlement survey?
It captures the measurements. API 653 Annex B evaluates bottom settlement from shell elevations at a minimum of eight equally spaced points spaced no more than 32 ft apart, and a registered scan yields those elevations plus verticality, roundness and peaking from one mobilisation. The evaluation — the cosine-curve fit separating rigid-body tilt from out-of-plane settlement — remains an engineering judgement made against the code.
Which deliverable format goes with which downstream tool?
E57 is the open exchange format and the one to demand as the archival copy. RCP and RCS feed Autodesk products. LAS suits survey and GIS workflows. As-built geometry ships as Revit, IFC, AutoCAD DWG or MicroStation. IFC is the format that survives a change of engineering contractor. Where the scan feeds an integrity programme, geometry is prepared so inspection data binds to locations on the model.
How long does scanning a Jurong Island unit take?
Capture is the short part — a process unit is scanned in days. Registration, quality control and as-built modelling take longer and scale directly with the level of detail requested, which is why agreeing that level against the actual downstream use is the largest single lever on both schedule and cost. Mobilisation on Singapore sites runs within 24 to 72 hours of scope agreement.
Should I scan the whole site or start with one unit?
Start where condition data justifies it. Scanning an entire plant at high density before deciding what data attaches to the geometry is the standard way to overspend on reality capture. On integrity programmes the binding constraint is reconciling the corrosion monitoring location register against the model, not capturing geometry — solve that on one unit, then replicate the pattern across the site.
Frequently Asked Questions
What 3D scanning services are available in Singapore?
Terrestrial laser scanning for survey-grade dimensional capture of process plant, structures and confined spaces; photogrammetry where surface condition and colour matter as much as dimension; and drone or UAV capture for elevated structures, tank roofs, flare stacks and anything that would otherwise need scaffold or rope access. Deliverables in Singapore are agreed against the use case — registered point clouds, as-built models, deformation comparison, or geometry prepared for a digital twin.
What accuracy can I expect from a laser scan?
Survey-grade terrestrial scanning delivers registration accuracy in the low millimetres across a typical plant area, but the number that matters is the accuracy of the registered network rather than the single-scan specification quoted by the instrument manufacturer. Registration accuracy is reported with the deliverable, and any tolerance the downstream engineering depends on should be stated before capture rather than discovered afterwards.
What deliverable formats are provided?
Registered point clouds in LAS, E57, RCP or RCS; as-built models in Revit, IFC, AutoCAD or MicroStation at an agreed level of detail; deformation and dimensional comparison against design or a previous scan; and, where the scan feeds an integrity programme, geometry prepared for ingestion into a digital twin so inspection data can be bound to locations on the model.
How long does a scan take?
Capture is usually the short part — a typical process unit is scanned in days rather than weeks. Registration, quality control and as-built modelling take longer and scale with the level of detail requested, which is why agreeing the level of detail against the actual downstream use is the single biggest lever on both cost and schedule.
Should I scan the whole site or start smaller?
Start with the units where condition data justifies it. The most common way to overspend on reality capture is to scan an entire plant at high density before deciding what data will be attached to the geometry. On integrity programmes the constraint is almost always reconciling the corrosion monitoring location register, not capturing geometry.