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SNA Civil & Structural Engineers (Pty) Ltd is an Level 3 B-BBEE Accredited, Civil and Structural Consulting Engineering Services Company, with Materials Testing Laboratories.

Since its inception in 1955 in Pretoria, SNA Civil & Structural Engineers (Pty) Ltd has been involved in all aspects of Civil Engineering and in particular has specialized in Roads Engineering and other Infrastructure related work and all the sub-divisions thereof, including bridges and other related structures.


The mission of SNA is to provide clients with engineering excellence in Planning, Design, Project Management and the Construction of Projects using state-of-the-art technology, teamwork and professionalism and to grow and develop in terms of the political landscape and demographics of South Africa.


Clients recognising SNA as their first choice when deciding on civil & structural engineering solutions. Employees knowing that SNA is the preferred employer in the consulting engineering fraternity. Associates & business partners recognising SNA as a valued partner in delivering world-class engineering solutions.


E - Excellence in everything we do 
N - No non-sense approach towards achieving the best
G - Greatness in all aspects
I - Inspiration to others and each other
N - Never say never at anything we are tasked with 
E - Ethical behaviour in all our activities 
E - Enhance diversity in our relations towards each other 
R - Real commitment to best practices & solutions

Flagship Project

National Route 1, located southwest of Johannesburg on the N1-20 and N12, is an extension southwards of the SANRAL Gauteng Freeway Improvement Project (GFIP).

The project was done solely for the benefit of the community to enhance traffic flow and provide a safer driving environment.

This Project was completed to SANRAL’s and the local community’s satisfaction, despite construction under severe traffic conditions with numerous design and construction challenges.


N1-20 Project

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