Mechanical & Welding Services

Utilising a combination of Zenith specialist access techniques, we provide a safe and extremely cost effective solution for the supply and replacement of expansion joints. Very often access proves to be an issue. Our world class structural engineers design innovative access methods proving to save significant time, which is a crucial aspect of any turnaround.

In addition, we perform a comprehensive range of industrial cladding services to structures throughout the industrial sector.

Zenith has a wealth of experience in the inspection and maintenance of ducts, flues and cyclones both internally and externally.  We have developed safe and innovative access methods to facilitate time saving inspections and repairs in confined spaces. In addition, we offer a comprehensive replacement service.

Our inspection services are overseen by our dedicated team of structural engineers.

We are industry leaders in the design, installation and operation of bespoke innovative temporary suspended access platforms to gain full internal access in heaters and vessels during refinery turnarounds, particularly where time is at a premium. Comprehensive confined space control protocols are implemented.

Typically the access platforms can be installed within an extremely short period allowing more time for detailed inspections and repairs.

The inspection, maintenance, repair and demolition of industrial chimneys remains our core activity. The successful external and internal refurbishment of these structures requires a thorough survey to establish the true extent of the repair work required. A full digital survey is the first stage in a five-phase operation that includes access equipment design, installation, load testing and repairs. We offer an online hot camera inspection as digital photography can reveal weaknesses and defects that require attention, for example to the interior lining and brickwork, baffle walls and flue inlets. Critically, it also enables engineers to plan in advance of a shutdown.

We are proud to offer our clients a complete riser replacement and flare tip replacement service on flare structures for the petrochemical industry, including all structural engineering requirements.

We are heavy lifting equipment specialists and we operate worldwide and our portfolio of clients include the world’s leading oil and gas companies. Often working under tight time constraints, Zenith has a reputation for safety, efficiency and attention to detail.

In-house, we provide all of the specialist structural engineering, site management, project execution and extensive know-how.

Zenith can design and supply a comprehensive range of replacement rigging equipment including winch supply.

Zenith specialises in carrying out repairs throughout all industrial, commercial and residential sectors. We provide all of the trades and skills required to maintain and repair buildings and structures. We work for the world’s leading companies ranging from petrochemical, power, steel and cement to academia, hospitals, local courts and much more.