Services

what We Do

At OUA Holdings, we deliver a comprehensive range of industrial and commercial services designed to support the success of your operations. From mining and construction to hydraulics, dust suppression, plant hire, and more, our skilled teams are equipped to handle projects of all sizes with precision and professionalism.

We also supply high-quality coal and duff, perform expert belt splicing, offer industrial cleaning solutions, provide reliable office supplies, and ensure your workforce is protected with certified PPE. With a strong focus on quality, safety, and reliability, we are committed to delivering results that exceed expectations across every sector we serve.

Explorer Our Services

Below is a detailed overview of the services we provide:

Mining

  • Site preparation and overburden removal

  • Material extraction and hauling

  • Coal and duff sourcing and delivery

  • Environmental management and dust control

  • Equipment operation and maintenance
  • Loading the heavy dump truck at an open cut coal mine in Queensland's
  • Environmental control and dust pollution process with roadside water tanker.
  • mechanic repairman at automobile car engine maintenance repair work. the chain of the engine. can use to display or montage product or make a website for service
  • Haul truck in the Powder River Basin getting regular maintenance.
  • A handful of black oil rich sand from Alberta Canada.
  • A construction site with a forklift moving building materials, highlighting efficient material handling a
  • Construction worker pours concrete on rebar using concrete pump
  • Red construction pipes stacked on wooden pallets at a construction site
  • Close-up of excavator at construction site. Backhoe digging soil for earthwork and construction business. Excavating machine at work. Heavy machinery for earth moving and construction site development
  • Shot of a young man and woman going over building plans at a construction site

Construction

  • Earthworks and site development

  • Civil infrastructure building (roads, foundations, drainage)

  • Structural steel and concrete work

  • On-site logistics and materials handling

  • Project management and safety compliance

Dust Suppression

  • Application of dust control chemicals

  • Roadway and site spraying

  • Monitoring and maintenance of suppression systems

  • Tailored solutions for mining and industrial sites

  • Reducing airborne health hazards and improving visibility
  • Water Spray from a Dust Suppression Truck
  • Asphalt pavers
  • Truck watering a tree by spray water in the park at the morning.
  • Mine Mae Moh coal-fired power plant in Thailand.
  • Liquid nitrogen tank detail close up
  • Bundle of new high pressure hydraulic hoses in a package. Hydraulic hoses with yellow plugs
  • Car, Motor Oil, Filtration, Change, Auto Repair Shop
  • Side view of young male engineer in workwear checking hydraulic hoses and other details of indistrial machine while working in factory
  • Hazardous Materials Worker in Hazard Suit with Respirator. Radio tower painter man wearing protective safety equipment while removing lead paint from radio tower. Captured as a 14-bit Raw file. Edited in ProPhoto RGB color space.
  • landscape, no people, sunny

Hydraulics Supply & Repair

  • Supply of hydraulic hoses, fittings, and components

  • On-site hydraulic diagnostics and troubleshooting

  • Cylinder and pump repair services

  • Custom hose assembly and crimping

  • Preventative maintenance and system optimization

Coal and Duff Supply

  • Sourcing and transportation of quality coal and duff

  • Bulk delivery to industrial and energy clients

  • Grading and sizing as per client requirements

  • Reliable supply scheduling

  • Cost-effective energy fuel solutions
  • Trucks loading and unloading at large coal yard yards
  • A pile of brown coal in a warehouse waiting for customers for the winter.
  • Occupation health and safety at work concept .
  • Black hard coal with coins stacks on blue background, fossil fuel price concept
  • Heavy truck loading the concrete powder to the packing factory
  • The process of making handmade wooden furniture.
  • Welder Technician are welding steel with sparks flying. Metal worker / welder welding metal. He is wearing protective gloves.
  • Manufacture of tires. Tyre production machine conveyor
  • conveyor belt in a modern logistic warehouse
  • Close-up of a factory worker using a wrench to adjust machinery, showcasing industrial maintenance and precision work.

Belt Splicing

  • Hot and cold splicing services

  • Conveyor belt inspections and repairs

  • Installation of new conveyor systems

  • Vulcanizing and pulley lagging

  • On-site emergency repair services

Yellow Machine Hire

  • Hire of excavators, TLBs, bulldozers, and graders

  • Daily, weekly, or long-term rental options

  • Operator-included machine hire

  • Equipment inspection and maintenance before deployment

  • Competitive rates and fast mobilization
  • Full length portrait of quarry worker standing arms crossed by bulldozer at construction site
  • Y2
  • Heavy construction earth moving equipment
  • Two excavators rest on a construction site after a long day's work.
  • construction with heavy equipment drone footage imges
  • Specialist Officers in Chemical Safety Wear Chemical Risk Protective Clothing Hand Raised Saying Caution for Chemical Spill while Cleanup and Recovery in Carrying a Bucket in Part of Chemical Spills.
  • A modern granary in a field in a suburb of Vilnius in early spring.
  • Woman cleaning concrete pavement using high pressure washer.
  • Professional disinfection of equipment during quarantine. Guys in protective suits and glasses works in interior of plant, free space
  • An african-american supervisor is overseeing a worker pumping water into a panel for testing at a solar panel factory

Industrial Cleaning

  • Deep cleaning of industrial plants and equipment

  • High-pressure washing services

  • Cleaning of tanks, silos, and processing areas

  • Hazardous waste handling and disposal

  • Compliance with safety and hygiene standards

Office Supplies

  • Stationery and office consumables

  • Furniture and equipment sourcing

  • Printer ink, toners, and computer accessories

  • Bulk ordering and scheduled delivery

  • Cost-effective office solutions
  • Serie Office and School supplies template
  • Refillable ink tanks of a inkjet printer
  • Copier printer, Close up hand office man press copy button on panel to using the copier or photocopier machine for scanning document printing a sheet paper.
  • Cyan, magenta, yellow and black color toner rollers of a foreground color laser printer
  • Interior of modern office with empty desk.
  • A pair of blue goggles is sitting on a sandy beach. The goggles are open and the lenses are clear. The scene is peaceful and relaxing, with the ocean in the background
  • substation power worker
  • Work safety protection equipment. Industrial protective gear on wooden table, red color background. Construction site health and safety concept
  • Personal Protective Workwear Shoot on Work Location. The Safety items are placed on rustic wood and includes a Yellow Hard Hat, Gloves, Steel Toe Shoes, Ear Muff and Goggles. A silver diamondplate in the background. Predominant colors are yellow and brown
  • Yellow helmet with equipment on wooden background

Supply of PPE

  • Helmets, gloves, boots, and safety wear

  • High-visibility clothing and harnesses

  • Respiratory and eye protection gear

  • SABS-approved protective equipment

  • Bulk orders and customized PPE kits

Plant Hire

  • Rental of heavy machinery and industrial equipment

  • Access to trucks, cranes, rollers, and more

  • Flexible hire periods (short or long-term)

  • Regular maintenance and inspections

  • Technical support and operator availability
  • Set two large portable industrial power fuel generator green lawn at commercial event outdoors clear blue sky background. Mobile electricity supply energy plant unit backup equipment rent service.
  • ore belt conveyor and yellow bulldozer excavator on industrial job site
  • Elements of equipment for the extraction and sorting of rubble. Production of construction materials. Metal construction for working with stone and rocks. Slag of gravel under the conveyor belt
  • New apartment building under construction, Gdansk, Poland
  • Multiple suspended scaffold platforms stand on site, showcasing industrial construction equipment used for facade work and repairs.

why Choose us?

At OUA Holdings, we go beyond delivering services—we provide customized, reliable solutions designed to enhance your project’s success. With our industry experience, skilled professionals, and wide range of services, we ensure every job is completed with the utmost care, precision, and efficiency.

Our Case Studies

Our case studies highlight real-world projects where OUA Holdings delivered tailored solutions across mining, construction, and industrial services. Each success story showcases our commitment to quality, efficiency, and client satisfaction.

Project Overview:

We assisted a large mining operation in optimizing their material extraction process. By implementing advanced dust suppression and equipment maintenance strategies, we reduced downtime by 20% and enhanced productivity.

Results:

  • Increased extraction efficiency by 15%

  • Reduced operational disruptions by 20%

  • Enhanced environmental compliance

Project Overview:

For a large commercial construction project, we provided comprehensive earthworks, site development, and materials handling. We coordinated with multiple teams to ensure timely delivery and compliance with safety regulations.

Results:

  • Completed the project on time, meeting all regulatory standards

  • Saved 10% on material costs through efficient logistics

  • Reduced construction site accidents by 25%

Project Overview:

We were contracted by a mining site to implement an effective dust suppression system to comply with health and environmental standards.

Results:

  • Reduced dust levels by 50%

  • Improved air quality and worker safety

  • Ensured compliance with environmental regulations

Project Overview:

We provided comprehensive hydraulic system repairs and parts replacement for a fleet of construction equipment, extending the lifespan of critical machinery.

Results:

  • Reduced hydraulic failures by 30%

  • Extended equipment lifespan by 2 years

  • Improved system performance and efficiency

Project Overview:

We worked closely with a power plant to supply coal in a consistent and cost-effective manner, ensuring no interruptions in their energy production process.

Results:

  • Provided 100% on-time delivery

  • Reduced coal procurement costs by 15%

  • Ensured smooth operation and consistent energy supply

Project Overview:

For a large manufacturing plant, we carried out emergency belt splicing services, ensuring minimal downtime and keeping production running smoothly.

Results:

  • Reduced downtime by 40%

  • Completed repairs in half the time expected

  • Increased conveyor system efficiency by 20%

Project Overview:

We provided a construction company with heavy machinery for a large road construction project. Our machines were deployed with operators, ensuring smooth and efficient progress.

Results:

  • Completed the project ahead of schedule

  • Reduced machinery-related delays by 30%

  • Delivered machinery with minimal downtime

Project Overview:

We were hired by an industrial facility to provide thorough cleaning of their equipment and production lines, ensuring compliance with health and safety regulations.

Results:

  • Helped the plant pass a major safety inspection

  • Reduced operational hazards by 35%

  • Improved equipment efficiency by 15%

Project Overview:

A corporate client sought our help in streamlining their office supply procurement. We provided a reliable, cost-effective solution for their recurring orders.

Results:

  • Reduced supply costs by 20%

  • Improved ordering efficiency and delivery time

  • Enhanced office inventory management

Project Overview:

We supplied a major construction company with comprehensive PPE solutions to enhance safety on site, tailored to their specific needs.

Results:

  • Improved worker safety and compliance

  • Reduced injury rates by 25%

  • Ensured on-time delivery of PPE

Project Overview:

We provided plant hire solutions for a large-scale mining project, ensuring the availability of necessary equipment and operators.

Results:

  • Reduced equipment rental costs by 15%

  • Ensured 100% operational uptime

  • Completed the project efficiently with minimal equipment failures