Skip to content
Engineering consulting

Technical documentation service

Technical Documentation & GD&T

Clear engineering documentation for accurate manufacturing.

We prepare production-ready engineering documentation that enables manufacturing, suppliers and inspection teams to build products correctly the first time.

Discuss Your Documentation ProjectView Documentation Projects
Technical documentation media: Manufacturing Drawing, Assembly Drawing, GD&T Example, Inspection Sheet, Engineering Documentation, and Drawing Review
Customer problems

Are documentation issues creating manufacturing mistakes?

Unclear or incomplete information creates questions, inconsistent interpretation, rework, and avoidable delays across manufacturing and inspection.

  • Drawings are unclear.
  • Missing GD&T information.
  • Suppliers interpret drawings differently.
  • Manufacturing questions delay production.
  • Engineering revisions are difficult to manage.
  • Inspection teams lack critical dimensions.
  • Assembly documentation is incomplete.
  • Production errors increase rework.
Why this happens

Poor documentation creates expensive manufacturing problems.

Missing or ambiguous production information leaves suppliers, manufacturing, and inspection teams to interpret engineering intent.

  • Missing dimensions.
  • Inconsistent tolerances.
  • Weak revision control.
  • Ambiguous engineering intent.
  • Incomplete assembly information.
  • Poor communication between engineering and production.
  • Documentation standards are inconsistent.

Communicate engineering intent clearly before production begins.

Complete dimensions, functional tolerances, revision control, and coordinated records turn engineering intent into dependable production information.

How GilMan Engineering helps

Engineering documentation that manufacturing can trust.

We create and improve manufacturing drawings, apply GD&T, manage revisions, review documentation, and prepare clear information for suppliers and production teams.

01

Manufacturing Drawings & GD&T Application

Manufacturing Drawings, GD&T Application, and Engineering Standards communicate requirements consistently.

02

Assembly Documentation & Revision Management

Assembly Documentation and Revision Management keep production information complete, current, and controlled.

03

Supplier Documentation & Drawing Reviews

Supplier Documentation, Drawing Reviews, and Documentation Improvement remove ambiguity before release.

What we deliver

Production-ready documentation for manufacturing, inspection, and release.

Each deliverable communicates engineering intent clearly and supports controlled manufacturing, inspection, and supplier collaboration.

OUTPUT 01

Manufacturing Drawings

Clear information prepared to move the work into its next practical stage.

OUTPUT 02

Assembly Drawings

Clear information prepared to move the work into its next practical stage.

OUTPUT 03

GD&T Documentation

Clear information prepared to move the work into its next practical stage.

OUTPUT 04

Inspection Documentation

Clear information prepared to move the work into its next practical stage.

OUTPUT 05

Engineering Change Documentation

Clear information prepared to move the work into its next practical stage.

OUTPUT 06

Revision Records

Clear information prepared to move the work into its next practical stage.

OUTPUT 07

Supplier Documentation

Clear information prepared to move the work into its next practical stage.

OUTPUT 08

Production Documentation

Clear information prepared to move the work into its next practical stage.

OUTPUT 09

Technical Data Packages

Clear information prepared to move the work into its next practical stage.

Typical projects

Technical documentation for components, assemblies, equipment, and complete product sets.

From individual components to complete machinery, each package is structured around the information manufacturing, suppliers, and inspection teams need.

Machine Assemblies

Complete drawing sets that communicate interfaces, assembly sequence, and production requirements.

Sheet Metal Components

Clear fabrication drawings covering geometry, bends, tolerances, and finishing requirements.

Welded Structures

Fabrication documentation that defines welds, critical dimensions, and assembly intent.

Tool Assemblies

Detailed documentation for building, inspecting, and maintaining production tooling.

Production Equipment

Controlled drawing packages for dependable equipment manufacture and assembly.

Industrial Machinery

Coordinated technical records for complex machines and their component systems.

Assembly Documentation

Practical information that helps production teams assemble products correctly.

Supplier Drawing Packages

Release-ready information that gives suppliers one clear manufacturing definition.

Inspection Documentation

Critical characteristics and verification requirements prepared for inspection teams.

Product Documentation Sets

Structured technical data packages that remain clear through release and revision.

Engineering process

A simple process that keeps the work moving.

01

Understand Requirements

Confirm the product, manufacturing, supplier, inspection, and release requirements.

02

Review Engineering Intent

Review function, interfaces, critical characteristics, and the engineering definition.

03

Create Documentation

Prepare clear manufacturing, assembly, inspection, and supporting technical records.

04

Apply GD&T

Define functional datums, tolerances, and feature controls that express design intent.

05

Engineering Review

Check accuracy, completeness, consistency, standards, and production readiness.

06

Production Release

Issue controlled documentation with the required revision and release records.

Engineering capabilities

Documentation capability grounded in engineering intent.

Manufacturing documentation, functional GD&T, revision management, and production support keep technical information clear from creation through release.

Engineering capability areas

DOC

Manufacturing Documentation

  • MAManufacturing Drawings
  • ASAssembly Drawings
  • DEDetail Drawings
  • PRProduction Documentation
GD&T

GD&T

  • FUFunctional Tolerancing
  • DADatum Systems
  • FEFeature Control Frames
  • INInspection Requirements
DATA

Documentation Management

  • RERevision Control
  • ENEngineering Changes
  • TETechnical Standards
  • SUSupplier Documentation
SUP

Production Support

  • DODocumentation Reviews
  • MAManufacturing Clarification
  • INInspection Support
  • RERelease Documentation
Related services

Bring in the right support for the next engineering problem.

Explore connected engineering services when documentation work leads into design, tooling, manufacturing, reverse engineering, or analysis.

Mechanical Design & Product Development

Develop manufacturable products, components, assemblies, and production-ready documentation.

Explore Service

Tool & Die Design

Develop production tooling for reliable manufacture, repeatable part quality, and long service life.

Explore Service

Manufacturing Engineering

Improve production flow, assembly, process readiness, and manufacturing performance.

Explore Service

Reverse Engineering

Recover accurate engineering data from existing components, products, and equipment.

Explore Service

Engineering Analysis (FEA)

Understand loading and technical risk before costly design decisions are made.

Explore Service
Frequently asked questions

Questions before we start.

Can you create manufacturing drawings?

Yes. We create clear, production-ready manufacturing drawings that communicate dimensions, tolerances, materials, finishes, and engineering intent.

Can you apply GD&T to existing drawings?

Yes. We review product function and apply suitable datums, feature control frames, and tolerances to existing drawing sets.

Can you review our engineering documentation?

Yes. We review drawings and technical records for clarity, completeness, consistency, manufacturability, and inspection readiness.

Can you prepare supplier drawing packages?

Yes. We prepare coordinated, release-ready drawing and data packages that give suppliers a clear manufacturing definition.

Can you improve documentation quality?

Yes. We identify ambiguity, missing information, inconsistent standards, and revision risks, then update documentation to improve production use.

Can you support engineering change documentation?

Yes. We document engineering changes, update affected drawings, and maintain clear revision records for controlled release.

Can you prepare inspection documentation?

Yes. We define critical dimensions, GD&T requirements, and inspection information to support consistent product verification.

Can you standardise technical documentation?

Yes. We can establish consistent drawing practices, templates, technical standards, and documentation workflows across your engineering records.

Need production-ready engineering documentation?

Discuss your drawings, GD&T, revision, inspection, or supplier documentation needs to identify a practical documentation plan.

Discuss Your Documentation Project
Technical Documentation & GD&T | GilMan Engineering AB