ISG is proud to be a South African company. This fuels our devotion and commitment to the sustainable development of our region and its people.
Concerted Efforts To Build Better
The Infrastructure Specialist Group (ISG) was formed in 2013 after three leaders in the manufacture of infrastructure and mining products merged. Technicrete and Rocla are prominent brands well known in the industry.
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Regional Director at Esor Construction
"We have worked with Rocla on various projects over the years, so we knew that these large jacking culverts would have to be specifically designed and manufactured, and that Rocla was the only company who had that kind of creative capability"
Regional Director at Esor Construction
"After many meetings to discuss the design and verify the technical requirements of the jacking culverts to ensure that the final product would meet the loading requirements, the final culvert weighed in at an excess of 10 tons per product - a major design and manufacturing coup for Rocla"
Regional Manager for Rainbow Civils
"The rehabilitation of this section of road required immediate action. We have worked with Rocla before and knew the quality of their product. We also knew their manufacturing capability would enable them to respond quickly to such a project"
Concracts Manager at Safcrete Construction
"The Rocla HDPE pipes were specified for this project because they offer the best solution to waste and stormwater plant and projects of this nature. Their attention to customer requirements, in this case, an exceptionally challenging delivery schedule, is also a feather in their cap"
from Engineered Interlock Solutions (EIS)
"This is the biggest residential retaining wall project that we have undertaken to date. We happily used the recommended Technicrete Earthform retaining wall blocks because we ourselves have used them in the past on other projects due to the quality of the block and its longevity"
from Engineered Interlock Solutions (EIS)
"Over 20,000 grey Earthform blocks were needed to complete the Thohoyandou project. The house was situated off the main tarred road, and this is where the expertise of the Technicrete drivers came to the fore as they battled dirt roads, at times in bad rainy weather, and still delivered on time as scheduled without breakages"
from Engineered Interlock Solutions (EIS)
"The access to stock as required and competitive pricing are other factors that made working with Technicrete a win-win situation over the eight months that it took to complete this project. The technical advice from Peter Hilton was spot on for this development and the couple involved were very happy with the end result in terms of erosion control and final appearance"-
Site Manager for TEFLA Engineering
"Part of the contractual requirement was to outsource 30% of the work to workers from the local community. Armorflex's easy installation enabled us to meet this requirement with training and some supervision, thereby adding skills to the local building labour force"
Site Manager for TEFLA Engineering
"We are very satisfied with the support from Justin and his technical team, who were on site ensuring that all blocks were laid correctly and that the channel profile and levels were at the required 'smoothness'. The delivery scheduling from Technicrete was spot on. Not only do we now have a strong, effective and long-lasting solution in place for stormwater control, but we have also upskilled many members of the surrounding communities"