Specialists
in Industrial Solutions
Reliable. Experienced. Committed to excellence in electrical, instrumentation, control, and construction services.
About Doulos
Established in 2013, Doulos Construction and Control Specialists is a 100% black-owned company providing expert industrial services across South Africa. With nearly two decades of experience, we specialise in high-risk, high-precision environments within the petrochemical, mining, power and wastewater industries.
Our Services
We provide end-to-end support for your industrial projects, including:
Electrical & Instrumentation Design
Customised design solutions to meet the most complex industrial specifications.
Project & Construction Management
End-to-end management ensuring projects are delivered on time, within budget, and to the highest standards.
Factory & Site Acceptance Testing
Thorough testing processes to verify system integrity before and after installation.
Commissioning & Plant Start-Up Support
Expert-led commissioning that ensures smooth, safe and efficient plant activation.
Fire & Gas Detection Systems
Advanced detection systems designed to protect people, assets and the environment.
Process Automation & Control
Seamless integration of automation for optimised plant performance and efficiency.
Control Systems & Safety Systems
(ABB, Honeywell, Siemens, etc.)
Specialist support and integration of leading Distributed Control and Safety Systems.
Maintenance & Calibration Services
Precise, reliable services that maintain system accuracy and extend equipment lifespan.
Technical Sales Support
Professional advice and product support tailored to your operational needs.
Why Choose Us
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ISO 9001:2015-aligned quality systems
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OHSACT-compliant safety protocols
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Transparent communication at all stages
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BBBEE Level 2 contributor supporting skills development
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Proven track record in high-stakes industries