Custom engineering software · Worldwide industrial delivery

IGES Import Development Services for recovering usable legacy engineering geometry

IGES Import Development Services for organizations that need dependable legacy IGES models, explicit technical ownership, and production-grade IGES entity directories, NURBS recovery, trimmed surfaces and repair reports.

Built for: legacy CAD owners, aerospace MRO teams, manufacturers and engineering software vendors in the US, Europe, Canada, Australia, Japan, and the Middle East

Why enterprises commission IGES import development

IGES import development becomes a product decision when legacy IGES models must behave predictably with the models, policies, and review gates that define your business. Generic software may show the right feature in a demonstration, but it cannot know your tolerances, data conventions, compatibility obligations, or the decisions users make under delivery pressure.

Our work starts at the technical seam: IGES entity directories, NURBS recovery, trimmed surfaces and repair reports. We use representative files, workloads, and failure cases to make that seam explicit, then define the interfaces and acceptance evidence that keep the implementation honest. This prevents the expensive late-stage discovery that a promising prototype does not survive production data.

IGES file import, IGES parser, and legacy CAD conversion are designed as connected product capabilities rather than isolated custom features. That means operability is considered with correctness: diagnostics explain what happened, integration contracts are versioned, and performance budgets are measured against the conditions your engineers actually face.

The delivery plan gives product, engineering, security, and procurement teams a common basis for approval. Milestones produce usable increments, source and documentation remain available for long-term ownership, and a release path accounts for NURBS surface repair, IGES entity mapping, geometry healing, and CAD migration from the beginning.

Industrial pain points we remove

IGES file import breaks on real inputsReal-world legacy IGES models expose scale, tolerance, permission, and legacy-data cases that a feature demo does not reveal.
Critical expertise lives in manual stepsWhen specialists repair, approve, or rerun work by hand, delivery capacity cannot grow without accumulating operational risk.
IGES parser lacks an accountable boundaryUnversioned plug-ins, scripts, and point integrations make upgrades, incident diagnosis, and support unnecessarily fragile.
Performance has no measurable budgetLarge workloads require explicit latency, memory, accuracy, and recovery targets before architecture choices become difficult to reverse.
Release ownership is ambiguousEnterprise buyers need source, dependency, deployment, security-update, and handover decisions documented before go-live.

Capability stack delivered

01

IGES file import

Implement iges file import around the host application's document model, event lifecycle, undo stack, and versioned API contracts.

02

IGES parser

Build iges parser with explicit failure states, representative production inputs, and regression coverage for upgrade-safe releases.

03

legacy CAD conversion

Design legacy cad conversion so specialist decisions become governed, discoverable workflows instead of undocumented desktop steps.

04

NURBS surface repair

Engineer nurbs surface repair with queueing, retry behavior, audit records, and throughput limits suited to real engineering operations.

05

IGES entity mapping

Validate iges entity mapping against difficult edge cases: large files, partial data, tolerances, permissions, and concurrent users.

06

geometry healing

Connect geometry healing to surrounding PLM, PDM, solver, identity, or reporting systems without creating brittle point integrations.

07

CAD migration

Ship cad migration with build automation, diagnostics, deployment guidance, and source-level handover for long-lived ownership.

08

Performance and release engineering

Profile IGES entity directories, NURBS recovery, trimmed surfaces and repair reports; establish measurable latency, memory, accuracy, and compatibility targets before production rollout.

Services included

IGES file importIGES parserlegacy CAD conversionNURBS surface repairIGES entity mappinggeometry healingCAD migrationArchitecture and API designPerformance profilingBuild, deployment and support handover

Industries & programs we serve

AerospaceDefenseManufacturingAutomotiveRoboticsMedical DevicesIndustrial EquipmentEnergyResearch LaboratoriesUniversities

Technologies we ship with

C++IGES 5.3Open CascadeParasolidNURBSPythonQt

Why choose Hendoi

Domain-specific architecture

We make IGES entity directories, NURBS recovery, trimmed surfaces and repair reports a first-class architectural concern instead of hiding it beneath generic application layers.

Evidence before expansion

Representative legacy IGES models prove compatibility, correctness, and throughput before broader scope consumes budget.

Native performance discipline

C++, GPU, memory, and I/O choices are profiled against a defined performance budget rather than optimized by intuition.

Integration designed early

APIs, files, identity, and deployment boundaries are designed alongside the core feature so users do not inherit a disconnected tool.

Production-grade QA

Regression fixtures cover known bad inputs, edge conditions, interoperability changes, and the failures support teams must diagnose.

Transparent IP ownership

Source-code ownership, third-party components, build instructions, and release responsibilities are made clear for enterprise procurement.

Maintainable product handover

Your team receives documented interfaces, automated checks, operational guidance, and a roadmap that can survive changing standards.

Development process

01

Workflow and data audit

Trace how legacy IGES models move through creation, review, failure, and approval; identify the users, systems, files, and decisions in scope.

02

Representative case selection

Assemble successful, marginal, and failing examples that expose the compatibility and performance conditions the release must meet.

03

Technical risk framing

Turn unknowns in IGES entity directories, NURBS recovery, trimmed surfaces and repair reports into bounded experiments with assumptions, owners, exit criteria, and commercial implications.

04

Architecture decision record

Define module boundaries, data contracts, persistence, concurrency, diagnostics, and the technology choices required for durable ownership.

05

Proof-of-behavior prototype

Demonstrate the critical path with real data before investing in breadth, polish, or integrations that depend on it.

06

Incremental implementation

Deliver IGES file import, IGES parser, and related workflows in reviewable increments with source control, build automation, and technical demonstrations.

07

Integration and failure testing

Exercise dependent systems, malformed inputs, permissions, upgrades, and recovery paths—not only the happy path.

08

Performance and acceptance review

Measure agreed response time, memory use, throughput, numerical or geometric correctness, and operational observability against the target cases.

09

Release, handover and roadmap

Package deployment, training, documentation, support triage, ownership, and next-release priorities for the team that will operate it.

Engagement deliverables

A prioritized IGES import development roadmap and architecture decision record

Production modules for IGES file import and IGES parser with source and build guidance

Acceptance evidence using representative legacy IGES models

Integration contracts, release checklist, and operational diagnostics

Technical documentation and knowledge-transfer sessions

Optional maintenance, performance tuning, and roadmap support

Frequently asked questions

What is included in a IGES import development discovery?

We map the legacy IGES models workflow, inspect representative cases, define IGES entity directories, NURBS recovery, trimmed surfaces and repair reports, and return a phased delivery plan with explicit risks.

Can you integrate IGES file import with our current systems?

Yes. We identify the required API, file, identity, PLM, PDM, solver, or reporting contracts before implementation begins.

How do you prove IGES parser works with production data?

Acceptance cases include normal, boundary, legacy, malformed, and high-volume inputs, with expected results agreed with your technical owners.

Which technology stack do you recommend for legacy IGES models?

C++, IGES 5.3, Open Cascade, Parasolid, NURBS are assessed against your existing platform, performance target, licensing constraints, and support model.

Can this IGES import development run on-premises?

Yes. Windows, Linux, isolated networks, controlled installers, and on-premises update paths can be included in the architecture.

How are security and third-party dependencies reviewed?

We document data flows, access boundaries, dependencies, SBOM expectations, patching responsibilities, and the deployment model for practical review.

Can you modernize a legacy IGES import development application?

Yes. We stabilize the current legacy IGES models, establish regression fixtures, then replace high-risk seams progressively rather than forcing a disruptive rewrite.

How do you address legacy CAD conversion edge cases?

We preserve difficult fixtures and turn their expected behavior into automated checks, with unsupported cases made visible rather than silently degraded.

Who owns source code and technical IP?

Ownership, repository access, third-party licenses, build instructions, and delivery artefacts are scoped explicitly for your procurement and product strategy.

How are delivery milestones governed?

Each milestone combines a working increment, test evidence, documented decisions, and a stakeholder demonstration against agreed exit criteria.

Can you support performance tuning after NURBS surface repair is live?

Yes. We can profile production workloads, prioritize bottlenecks, extend telemetry, and deliver a measured optimization roadmap.

Will our internal engineers receive a handover?

Yes. Handover includes source orientation, architecture documentation, build and release procedures, test fixtures, and support-triage guidance.

Do you work with distributed engineering teams?

Yes. English-language documentation and scheduled technical reviews support teams across North America, Europe, Asia-Pacific, and the Middle East.

What happens when IGES entity mapping requirements change?

The design isolates contracts and feature boundaries so revised workflows can be estimated, implemented, and regression-tested without destabilizing the core system.

Scope your IGES import development program with engineering confidence

For engineering clients across the US, Europe, Canada, Australia, Japan, and the Middle East: share your workflow, sample data, constraints, and target outcomes. Hendoi will return a phased technical delivery plan.