033 – 330 8957 sales@nailplate.co.za

Shock Proof Investments

is the main holding company and deals with engineered tools and machinery. Shock Proof Investments has been supplying the industry since 2004 and has fast grown to be the largest in our industry, the company’s primary focus is in developing and manufacturing products for the timber treatment industry as well as the Roof Truss Product Industry. We at Shockproof boast a 2040m/2 factory with 56 staff. All our staff have been trained by either a Skills Development Program or we provide them with training and schooling to achieve tradesman status.

Our Factory is based in Howick Kwa-Zulu Natal, the holding company Shock Proof Investments (Pty) Ltd was formed in 2002 to provide a solution to the anti-split requirements for eucalyptus poles. The business structure involves an extensive tool room, general engineering, slitting and rewinding and metal press shop. Our full product range is and is manufactured to the required specification in the Building industry. Specific products have been tested by South African Bureau of Standards (SABS)…test report No. 2538/2589E/MT11 to establish the tensile holding Capacity of nail plates submitted by Shock Proof Investments (Pty)Ltd. Products are compliant to the SABS754/753/457 specifications. In addition we have had products tested by the KZN University. Shock Proof Investments is proudly South African.

Shock Proof logo (r)

Shock Proof Distribution

is the base for all of the company’s roof truss connector nail plates, anti-split nail plates, trusses, multi-purpose brackets, brackets, hinges, and other related products. Shock Proof distribution was started with the specific intention of creating a credible marketing and sales division as an alternative to the major players in the market. Our prime objective is to supply quality at competitive prices.


Design & Connectors

is the licence holder for sub-Saharan software package Truss4, which enables fabricators, timber suppliers and hardware stores to design and engineer sound roof structure for all roof applications. In becoming a Roof Truss fabrication plant.