Industrial Services
Offer a comprehensive range of industrial and maintenance support services, ensuring smooth and efficient operations for our clients across various sectors.
Whether supporting short-term maintenance works or long-term operational campaigns, OnTech combines technical expertise, advanced equipment, and disciplined project management to ensure maximum efficiency, safety, and client satisfaction.
Our Services
High Pressure Cleaning
Hydro-Jetting, also referred to as hydro-milling or retro-jetting, is an effective method for cleaning industrial piping using high-pressure water nozzles and jets.
Newly installed or refurbished piping systems often contain residual debris, which can compromise reliability and lead to premature wear or system failures. Hydro-milling removes these contaminants, ensuring the long-term integrity and performance of process piping.
This technique efficiently eliminates both large and fine debris, including post-construction residues, fabrication byproducts, and operational deposits such as welding slag, mill scale, loose rust, and mineral sediments.
Compared to conventional water flushing methods, hydro-jetting meets or exceeds cleanliness standards while optimising time, reducing water usage and waste disposal needs, and minimising overall project costs
Hydro – Demolition
Hydro-demolition is a precision concrete removal technique that uses high-pressure water jets to remove deteriorated concrete, asphalt, or grout while leaving sound material intact.
This method creates an ideal surface for applying repair materials or new coatings and is primarily used for surface restoration and protection rather than full-scale demolition. It is suitable for horizontal, vertical, and overhead applications on both reinforced and non-reinforced structures.
Hydro-demolition is particularly effective around embedded elements such as rebar, expansion joints, anchors, conduits, shear connectors, and studs. It can be applied for localised repairs in small deteriorated areas as well as large-scale surface preparation for bonded overlays. Additionally, it is efficient in removing existing coatings from concrete surfaces.
Ontech operates a specialised fleet and has extensive experience delivering safe, efficient, and high-quality hydro-demolition services across a variety of projects.
Tank Testing / Monitoring
The comprehensive tank testing and water management services, including tank filling from water sources, booster pumping to enhance fill and discharge rates, on-site monitoring of water levels, air and water quality, and temperature, as well as water filtration, treatment for reuse, and disposal in compliance with regulatory standards.
With a versatile range of pumping systems, chemical dosing units, filtration equipment, and pipework, combined with a dedicated engineering team focused on delivering efficient and cost-effective solutions, Ontech is well-equipped to execute tank testing projects in line with client schedules and requirements.
Tank Cleaning
Ontech delivers professional tank cleaning services for residential, commercial, and industrial tanks, using both manual methods with high-pressure jetting and automated solutions with remote-operated cleaning robots to ensure efficiency, safety, and thorough results.
