About GCK Designs

Practical design. Real results.

We deliver clear, compliant engineering and drafting solutions for building and civil projects. Our focus: efficiency, safety, and constructability.

Structural drafting
Temporary works design
Engineering support
GCK Designs structural drawings for a temporary works platform, shown on an office desk

Performance you can measure

Expertise

21+

Years of Industry Experience

Volume

10800+

Drawings Produced

Impact

2000+

Projects supported

The principles that guide our work and partnerships

At GCK Designs, our mission is to provide engineering and drafting solutions that are not only technically sound but are fundamentally practical and buildable. We believe that the best designs are those that facilitate a smooth, safe, and efficient construction process. By collaborating closely with contractors and engineers, we translate complex requirements into clear, actionable drawings that prevent costly delays and rework on site.

Practicality

We design solutions that are buildable and efficient on site, not just perfect on paper.

Collaboration

We work as an extension of your team, ensuring clear communication and shared project goals.

Safety & Compliance

Our designs prioritize safety and adhere strictly to industry standards and codes.

Reliability

We are committed to delivering high-quality work on time, every time.

Construction workers with helmets standing near cranes lifting large steel beams at sunset.
Meet our team

Experts in practical design solutions

Our experienced team delivers clear, compliant engineering and drafting support for building and civil projects.

Portrait of Karen Diedericks

Christiaan Diedericks

Managing Director / Lead Designer

Specialist in structural drafting and temporary works, focused on buildable, compliant solutions for contractors.

[team collaboration at a trucking company]

Karen Diedericks

Finance and Operations Director

Leading the financial strategy and operational performance, ensuring the business runs efficiently, remains financially sound, and achieves its strategic objectives

Portrait of Karen Diedericks

Engineering Support Team

Our support team comprises dedicated professionals who work closely with engineers and contractors to ensure every detail is coordinated and every drawing is crystal clear.

Trusted by the industry

We support contractors, engineers, and project managers with practical, compliant design solutions. Our clients rely on us for clarity, efficiency, and site-ready results.

OUR STANDARDS

Engineered to Comply

Every design is prepared by qualified engineering professionals in accordance with South African National Standards, current legislation, and recognised industry best practice.

SANS 10085-1

Governs the design, erection, use and inspection of access scaffolding on every applicable project.

SANS 10160

Sets the basis of structural design and structural actions for buildings and industrial structures.

Occupational Health & Safety Act

Designs comply with Act 85 of 1993 and all applicable Construction Regulations.

Manufacturer & International Standards

Relevant technical data, product specifications, and internationally recognised design standards are applied where applicable.

Individually Assessed

Every project is assessed on its own merits to ensure the design is safe, practical, economical, and fit for purpose.

Design Scope

GCK Designs provides engineering design services only. Compliance of the completed works also depends on correct erection, inspection, and use in accordance with the approved design.

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Let’s discuss your project

Share your project needs for a fast, tailored response from our engineering team.