AECtechZA

A curated directory of South African AEC technology — the tools, startups and platforms building for architecture, engineering and construction.


A curated directory of Architecture, Engineering, and Construction (AEC) tech startups, platforms, and digital tools innovating in the South African built environment.


🧭 Directory Index


🏛️ Professionals & Designers

BIM & Design Automation

  • ParaMatic Developments - BIM add-ons for Tekla Structures, focusing on automated MEP workflows, clash detection, and industrial plant layout engineering

PropTech & Feasibility

Sustainability & Compliance

  • Archkit - pre-launch - council submission checklist and management
  • FenCalc - Complete 10400XA deemed-to-satisfy compliance calculator with PDF reports
  • GoRational - Digital compliance service providing rapid Agrément-certified rational design energy reports to prevent architectural compromises and streamline municipal plan approvals.
  • Joburg Refuse Area Calculator - Calculates area required for refuse storage per Pikitup guidelines. FREE (mine)
  • Millimetre Forms - Council form filler - enter your information once, complete all of the required forms for various municipalities. Pay per project.
  • SANScalc - 10400XA deemed-to-satisfy clouds based calculator

Practice & Project Management

  • FeeDesk - Quickly calculate fees and submit proposal letters.
  • Fresh Projects - Project and office management - timesheets, project invoicing, time management.

🏗️ Contractors & Fabricators

ConTech & Site Operations

Fabrication & Off-Site Manufacturing

  • HouseZero - Premium modular building manufacturer integrating off-grid solar energy systems and smart-home technology into highly stylized prefabricated structures.

Procurement & Material Logistics

  • Build Better - B2B digital procurement marketplace connecting SMME contractors with a nationwide network of hardware suppliers, streamlining quoting and invoicing
  • Circularbuild - online marketplace to buy and sell recycled building materials
  • ClickBuild - app-based rebar and readymix sourcing with multiple quotes.

Estimating & Cost Control

  • GoBuild360 - BIM-model based construction cost estimation.

AECtechZA is maintained by Peter le Roux, an architectural technologist in Johannesburg who writes about automation and computational design for the built environment, and teaches SACAP- and ECSA-accredited CPD courses on practice automation and SANS 10400-XA.

Listing is free and no payment is accepted for inclusion. Some entries are tools I built myself — those are marked (mine). Competing products are listed on exactly the same terms as everything else.

Suggest a listing Contribute on GitHub CC BY-SA 4.0 Last updated August 2026