SUBLINE

CONSTRUCTION

Silhouette of Engineers with Worker in Construction Building

About Us

We are a 100% black owned company, specializing in delivering superior ​engineering construction solutions tailored for the oil, gas, and structural ​steel industries. Since our inception, we've fostered strong client, ​employee, and management relationships, all driven by a shared ​commitment to achieving high-quality workmanship and maximum ​productivity. Our success is defined by our ability to exceed client ​expectations through innovation, integrity, and a dedication to safety. ​We pride ourselves on our track record of delivering complex projects on ​time and within budget, earning us a reputation for reliability and ​excellence in the industry.

Construction Site Handshake

Mechanical ​Engineering

HP Blasting & ​Cleaning

Gear and cogs wheels, clock mechanism, brass metal engine industrial.
Female worker surface corrosion plate preparation by sand blasti

Services

Work Welds Rebar
Plumber Installing Manometer on Pipe

Piping ​Installation

Structural ​Engineering

Male worker Sand blasting process cleaning pipeline surface

HP Blasting & Cleaning

HP Blasting & Cleaning


- Surface Preparation: Expert surface preparation services using high-pressure blasting ​techniques to remove rust, scale, coatings, and contaminants from various surfaces.


- Abrasive Selection: Advising on the selection of appropriate abrasives based on surface ​material, desired finish, and environmental considerations.


- Equipment and Technology: Utilizing advanced blasting equipment and technology to achieve ​consistent and effective results.


- Cleaning and Degreasing: Providing thorough cleaning and degreasing of industrial equipment, ​machinery, and surfaces using high-pressure water or abrasive blasting.


- Environmental Compliance: Ensuring compliance with environmental regulations through ​proper containment and disposal of blasting materials and waste.


- Project Management: Managing blasting and cleaning projects from planning to completion, ​including safety protocols, scheduling, and quality assurance.


Industrial Engine Gear Wheel

Mechanical Engineering

Mechanical Engineering

-Design and Analysis: Advanced mechanical design and analysis using state-of-the-art software.


-Manufacturing and Fabrication: Precision manufacturing and fabrication of mechanical components ​and systems.


- Installation and Maintenance: Seamless installation and ongoing maintenance services for ​mechanical systems.


- Consulting and Project Management: Expert consulting services and comprehensive project ​management from inception to completion.


- Testing and Validation: Rigorous testing and validation procedures to ensure compliance and ​reliability.


- Research and Development: Continuous innovation through research and development to advance ​mechanical engineering technologies.

Steel structure building

Structural Engineering

Structural Engineering


- Structural Design: Expertise in structural analysis and design using advanced software and ​engineering principles to ensure safety and efficiency.


- Steel and Concrete Design: Specialization in steel and concrete structural design, including ​detailed calculations and drawings.


- Seismic and Wind Engineering: Design and analysis to withstand seismic events and wind loads, ​ensuring structural integrity and safety.


- Structural Inspections and Assessments: Comprehensive inspections and assessments of ​existing structures for safety, durability, and compliance with regulations.


- Construction Support: On-site support and coordination during construction to ensure ​adherence to design specifications and standards.


- Forensic Engineering: Investigation and analysis of structural failures or damages, providing ​expert opinions and recommendations for remediation.



Installation Of Cogeneration Of Electricity

Piping Installation


- Piping Design: Expertise in designing piping layouts and systems tailored to specific industrial ​requirements and standards.


- Material Selection: Advising on the selection of piping materials based on factors such as fluid ​characteristics, pressure, temperature, and environmental considerations.


- Installation and Fabrication: Precision installation and fabrication of piping systems, ensuring ​proper fit, alignment, and adherence to design specifications.


- Testing and Commissioning: Conducting rigorous testing and commissioning procedures to ​verify system integrity, functionality, and safety.


- Maintenance and Repair: Providing ongoing maintenance services to ensure optimal ​performance and longevity of piping systems. Offering repair services for addressing leaks, ​corrosion, and other issues.


- Project Management: Managing piping installation projects from planning through execution, ​including scheduling, resource allocation, and budget management.



Get in touch

Address

Office hours

140 West Street

Sandton

2196


074 758 4110


sales@sublineconstruction.co.za

Monday to Friday

8:00 - 16:00



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