Caldas Engineering

Caldas Engineering When your business is in the quarrying, mining and aggregate industries, you need a wear parts suppl

With more than 30 years of experience, Caldas Engineering has become a leader in the supply of re-engineered wear parts for fixed and mobile crushers, including superior manganese crusher spares as well as new and used material processing plants for the quarrying, mining, construction, demolition and recycling industries. Founded in 1996 and headed up by Rui Caldas, the company maintains an expert

team and warehouse facilities in Johannesburg, Kwa-Zulu Natal and Kimberley as well as a soundly managed distribution network, ensuring the resources to provide the right solutions for your requirements wherever and whenever you need them.

At Caldas Engineering, business has always been about more than parts. Rui learned from some of the most experienced, hi...
23/06/2026

At Caldas Engineering, business has always been about more than parts. Rui learned from some of the most experienced, highly regarded individuals in the industry and from many crusher operators.

From the beginning, our focus has been on building strong relationships with suppliers and customers, understanding their operations, and helping them get the best performance from their equipment.

We believe reliable supply, technical knowledge and customer-focused service are what keep our operations moving. It is this approach that has carried us for almost three decades.

From our workshop to sites across the region, Caldas Engineering has always focused on keeping crushing operations movin...
17/06/2026

From our workshop to sites across the region, Caldas Engineering has always focused on keeping crushing operations moving.

This image captures what our work is really about: getting the right parts and equipment to customers when they need them, backed by practical support and industry knowledge.

Reliable supply, responsive service and a commitment to reducing downtime have been central to the Caldas story for almost three decades.

Because in crushing, downtime matters.

In 2000, Caldas Engineering rented a small garage space from a textile trader in Edenvale and purchased its first forkli...
15/06/2026

In 2000, Caldas Engineering rented a small garage space from a textile trader in Edenvale and purchased its first forklift.

One of the major turning points in our story was the decision to keep stock. Pictured here is our first office and warehouse space in Meadowdale, purchased in 2002.

When customers needed parts urgently, availability became more than a service offering. It became a promise. That decision helped us grow from a small operation into an established supplier, supporting customers across multiple industries and regions.

Because in crushing, downtime matters.

Another happy customer. A cone crusher delivered. A plant that's ready to produce. We love this part of the job.The Calq...
11/06/2026

Another happy customer. A cone crusher delivered. A plant that's ready to produce. We love this part of the job.

The Calquip CQ1000H cone crusher has just been delivered and commissioned, and seeing it go to work on site is exactly why we do what we do. Here's to many productive tonnes ahead.

Interested in a cone crusher solution for your site? Reach out to our team.

It’s time for another throwback. Caldas Engineering was founded by Caldas, whose early passion for the construction and...
08/06/2026

It’s time for another throwback. Caldas Engineering was founded by Caldas, whose early passion for the construction and mining industries and experience gained working in foundries laid the foundation for the business we know today.

From servicing construction projects and mining operations, Rui’s journey shaped a company built on practical knowledge, customer service and long-standing industry relationships.

Nearly 30 years later, those same values continue to guide us.

Another one out the door. Our CQ 250X1200 Granulator is on its way to site, and this machine means business.Designed for...
04/06/2026

Another one out the door. Our CQ 250X1200 Granulator is on its way to site, and this machine means business.

Designed for secondary and/or tertiary crushing applications for aggregate-producing operations and for the operation of various types of minerals and recycling requirements in the metal smelting industries where you need tight, consistent product sizing without compromising throughput, the CQ 250X1200 delivers:

→ Discharge range of 25–60mm to suit your specification
→ 13–35 m³/h capacity with a 55kW motor
→ Built tough. Ready to work from day one.

If you're looking at a granulator solution for your site, connect with us.

A great piece by the publication, Quarrying Africa, featuring Caldas Engineering and our focus on practical solutions fo...
02/06/2026

A great piece by the publication, Quarrying Africa, featuring Caldas Engineering and our focus on practical solutions for the operational realities faced by quarries and mining operations across Africa.

The article highlights the importance of reliable supply, technical support, modular crushing solutions and equipment that is built for real site conditions. Thank you to Quarrying Africa for the feature.

Read more here:
https://quarryingafrica.com/addressing-quarries-operational-realities/

A reliable crushing operation needs access to the right parts, at the right time. At Caldas Engineering, we stock and su...
28/05/2026

A reliable crushing operation needs access to the right parts, at the right time. At Caldas Engineering, we stock and supply a wide range of crusher wear parts, spares and components to support quarrying, mining and aggregate operations across Africa.

From critical spares to complete crushing solutions, our focus is simple: helping customers reduce downtime and keep material moving.

As we approach our 30-year anniversary, we’re taking a trip down memory lane...In 1996, Rui Caldas started Caldas Engine...
25/05/2026

As we approach our 30-year anniversary, we’re taking a trip down memory lane...

In 1996, Rui Caldas started Caldas Engineering from a dining room table in Johannesburg. What began as a small, family-run business has grown into a trusted supplier of crusher wear parts, spares and equipment for the quarrying, mining, construction, demolition and recycling industries.

As 1 July 2026 draws closer, we’re looking back at the relationships, lessons and milestones that have shaped who we are today.

Built on service. Strengthened by experience. Driven by relationships.

Built for efficiency, stocked for reliability. Our warehouses keep operations moving with quality equipment and parts re...
21/05/2026

Built for efficiency, stocked for reliability. Our warehouses keep operations moving with quality equipment and parts ready when you need them. Contact us to discuss your crushing requirements

Address

33 Ronbex Road, Activa Park
Germiston
1401

Opening Hours

Monday 09:00 - 17:00
Tuesday 09:00 - 17:00
Wednesday 09:00 - 17:00
Thursday 09:00 - 17:00
Friday 08:00 - 17:00

Telephone

+27114537797

Website

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