Led by Juan Annandale, INVENTOM combines extensive technical expertise with advanced software capabilities to turn conceptual designs into accurate, fabrication-ready realities.
Labor Omnia Vincit
Work Conquers All
01
Precision First
Every drawing is a commitment to physical creation and real-world safety.
02
ISO Compliant
All work produced to ISO and SANS standards for global integration.
03
Flexible Engagement
Project drawings or on-site draughtsmen — we scale to your needs.
04
Mining & EPCM Ready
Proven partner for heavy industry, EPCMs and mining infrastructure.
Our Services
Technical Disciplines
Structural
Structural steel detailing for mining conveyors, platforms and heavy industrial infrastructure.
Steel · Fabrication · Mining
Mechanical
3D assemblies and fabrication drawings for industrial machinery.
CAD · Assemblies · GA Drawings
On-Site Resourcing
Contractual, project-specific on-site draughtsmen placed directly within your team.
EPCM · Contractual · On-Site
Ready to Begin?
Translate Your Idea Into Industrial Reality.
From Johannesburg to national project sites — INVENTOM provides the precision necessary for high-stakes manufacturing, mining and construction.
Who We Are
About Inventom.
Juan Annandale — Director·Johannesburg·Reg: 2020/103899/07·B-BBEE Level 4·Labor Omnia Vincit·Juan Annandale — Director·Johannesburg·Reg: 2020/103899/07·B-BBEE Level 4·Labor Omnia Vincit·
Our Story
Forged in Johannesburg. Built for Industry.
INVENTOM (Pty) Ltd is a professional technical draughting firm based in Dalpark, Johannesburg, Gauteng. Directed by Juan George Annandale, INVENTOM combines extensive technical expertise with advanced software capabilities to turn conceptual designs into accurate, fabrication-ready realities.
We specialise in delivering high-precision technical draughting services tailored to complex project environments — from manufacturing workshops to large-scale EPCM and mining infrastructure projects.
Our philosophy: Labor Omnia Vincit — work conquers all.
What We Stand For
Core Values
01
Form Follows Function
Technical rigour and disciplined execution. Our drawings are stark, precise and technically honest.
02
Precision & Standards
All projects executed to strict technical specifications, prioritising quality control and advanced drawing standards.
03
Flexible Engagement
Project-specific drawings or an on-site contractual draughtsman — services scale to match your capacity.
04
Streamlined Collaboration
Direct customer relations and agile support to ensure your project timelines are met seamlessly.
05
Long-Term Partnerships
Building lasting client relationships through reliable, cost-effective and customised services rooted in integrity.
06
Labor Omnia Vincit
Work conquers all. Dedication, discipline and craftsmanship are the only paths to engineering excellence.
Target Industries
Who We Serve
Sector 01
Mining Infrastructure
Technical drafting for the mining sector — conveyors, platforms, structural steel and process systems.
Sector 02
Engineering & Manufacturing
Technical support and shop drawings optimised for manufacturing workflows, from GA layouts to fabrication detailing.
Sector 03
EPCM Project Houses
Reliable technical design partner for large-scale Engineering, Procurement, Construction and Management houses.
Sector 04
Construction & Building
Building plans, structural layouts and architectural drawings ready for municipal submission and approval.
Our Location
Johannesburg, Gauteng.
139 Hendrik Potgieter Road, Johannesburg, Gauteng, South Africa. Reg: 2020/103899/07 · B-BBEE Level 4.
From general layouts to P&IDs, structural steel to piping systems — INVENTOM provides an extensive draughting suite across multidisciplinary projects, all to ISO and SANS standards.
01
General Draughting & Layouts
Industrial and mechanical layouts utilising industry-standard design tools, optimised for manufacturing and construction workflows.
IndustrialMechanicalLayouts
02
Process Engineering Diagrams
Generation of Piping and Instrumentation Diagrams (P&ID) and Process Flow Diagrams (PFD) for industrial environments.
P&IDPFDProcess
03
Mechanical & Fabrication Drawings
3D assemblies and fabrication detailing for manufacturing.
GA Drawings3D AssembliesFabrication
04
Structural Steel Detailing
Structural steel detailing to ensure structural integrity and compliance. Steel and concrete layouts for large-scale infrastructure.
SteelConcreteInfrastructure
05
Piping Systems
Full isometric drawing generation (Piping Isos) for industrial infrastructure.
Piping IsosIsometricP&ID
06
Specialized Plate Work
Flat pattern development and plate work layouts for fabrication and manufacturing requirements.
Flat PatternPlate WorkFabrication
07
On-Site Resourcing
Contractual, project-specific on-site draughtsmen placed directly within your team for seamless project execution.
EPCMContractualOn-Site
All work produced to ISO & SANS standards for seamless integration.
ISO Certified
SANS Standards
B-BBEE Level 4
Reg: 2020/103899/07
How We Work
The Path from Idea to Asset
01
Step 01
Technical Inquiry
Submit your project scope and requirements via WhatsApp or email. Juan responds within 24 business hours.
02
Step 02
Requirement Audit
We audit technical constraints, compliance needs and verify every specification meets ISO and SANS standards.
03
Step 03
Drafting Phase
Conversion of raw concepts into precise 3D models and technical drawings. Every line is a commitment to physical feasibility.
04
Step 04
Production Ready
Final drawings delivered in industry-standard formats, ready for manufacturing, regulatory approval or site construction.
Let's Work Together
Initiate Precision.
083 320 4764·admin@inventom.co.za·139 Hendrik Potgieter Rd, Dalpark, Johannesburg·B-BBEE Level 4·083 320 4764·admin@inventom.co.za·139 Hendrik Potgieter Rd, Dalpark, Johannesburg·B-BBEE Level 4·
Get In Touch
Start Your Project.
Based in Johannesburg — serving clients across Gauteng and nationally. Contact Us directly on WhatsApp for the fastest response.