Our Services
We will help your organization to plan, design and oversee construction of
Mining Services
Civils & Structural
Construction of Foundations, concrete walls, plinths, Slabs, facilities etc
Tailings dam’s maintenance and HDPE Lining
Demolitions and Deconstruction Risk Management Services
Structural fabrication, assemblies and Installations



Piping & Mechanical
Thermoplastic welding; Butt welding, Socket Fusion, up to 650mm as per DVS Standards
Pipes, piping spools, supports, Instruments, pump installations and maintenance
All grades Steel pipe welding per Codes of construction i.e. AWS, ASME codes etc.
ARC/Tig/Mig/SMAW welding methods
Fire hydrant piping; Threading and Tie-ins
Custom made Launders
Flange covers and colour coding
Pressure testing and pipe integrity inspections



Thermoplastics
Fabricate and weld process components, tanks, fume cupboards, scrubbers, ducting, filters, leaching columns etc.
Hot air Welding, extrusion Welding processes as per DVS Standards
On site repairs and maintenance , Scrubber maintenance



Corrossion Protection
Corrosion protection and coating to protect metal components and prevent corrosion.
Increases lifespan of components, piping, structures, tanks
Preparation surfaces; Sandblasting as per client specifications
Apply coating as per client specifications
DFT and WFT testing to ensure conformity

LOGISTICS
We have a fleet of trucks to move your valuable commodities i.e Cement, Minerals, livestock etc our vehicles and your goods have been covered by a comprehensive insurance plan to prevent total loss.


SHEQ Management Services
Quality Management Approach to Your Projects
Quality Assurance entails the prevention of quality problems through planned and systematic activities (including support information and documentation).
Structural and piping | Rubber-lining and thermoplastic linings | Concrete structures | Corrosion and coatings | Building refurbishment
Inspection & Testing Methods
Visual Inspections and Testing
Dye Pen Testing
Pressure Testing
Torque Testing
Wet/Dry Film Testing
Spark Testing
Organizational Quality Management Systems
C4A Group is striving to provide an affordable, value – added service to clients; small, medium and large corporate companies by providing the following services:
- QMS ISO 9001/2008/ISO 17025 implementation and development of operational controls
- Site assessments and compliance audits
- Pre-certification audits and system implementation
- Quality control plans
- 3rd party Supplier audits
- 3rd party Customer satisfaction surveys
Our Systems & Designed To Manage
Construction | Manufacturing | Mining | Public Services | Laboratories | Medical | Agriculture


Health Safety & Environment
We also provide a total solution for your Safety, Health, and Environmental needs. We assist small, medium and large
corporate companies by providing the following services:
Site and Project Risk assessments | Environmental Aspect & Impact Assessments
ISO 14001:2004 system implementation | OHSAS 18001:2007 system implementation
Food safety and Pest Control | compliance with all applicable SHE legislation
Waste management | Principal and Sub Contractor audits | compilation of legal documentation.
