Global Structural Access Specialists in:

» Industrial Chimneys

» Flare Stacks

» Cooling Towers

» Steel Chimneys

» Offshore

» Rope Access

» Bespoke Access

www.zenithstructural.com

sas

Structural Engineering Design

About Zenith SAS

To speak to an expert, contact us at: +44(0)131 440 3000 or enquiries@zenithstructural.com

In the specialist field of structural access and repair, we have established a reputation as a trusted business partner to some of the world’s leading power, oil, gas and petrochemical organisations.

An insistence on safety, quality and excellence in everything we put our name to. We work across the globe providing bespoke solutions for complex and often hazardous assignments. We are delighted that much of our business is now a result of referrals and recommendations from satisfied clients. During this period of unprecedented growth three things have remained constant: Safety, Quality & Excellence. This defines a Zenith project and has been instrumental in the growth of our business.

Whatever the structure, specialist access techniques can provide a cost-effective solution to carrying out work at height. Our height

specialists are multi-disciplined and our on-site teams provide a single source for all high level rigging, inspection services and maintenance requirements.

Our solutions are built on seven principles:

» safety and quality

» understanding and commitment to the client’s brief

» technical competence

» innovation and flexibility

» strict cost control

» tight project management

» deliver on time

“I would have no hesitation in asking Zenith to tender for further projects as all work was carried out to programme and budget. Their staff and management team are very professional and co-operative.” – Stephen James, E-ON UK

Structural Engineering Design

InnovationSafetyQuality

Zenith specializes in delivering innovative structural access and repair solutions to the world’s leading power, petrochemical, process and pharmaceutical companies. We are a market leader in the inspection, maintenance, repair and demolition of industrial chimneys, hyperbolic cooling towers and tall structures.

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 and video camera 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.

» Inspection

» Maintenance

» Repair

» Demolition

Industrial Chimneys

Structural Access and Repair Specialists

To speak to an expert, contact us:

+44(0)131 440 3000 enquiries@zenithstructural.com

We have pioneered the design of a purpose-built davit to improve the process of replacing flare tips. The davit is positioned directly below the termination point of the flare stack thereby negating the use of expensive cranes. This has been designed to take the weight of the tip as it is lowered to the ground and lift the new replacement tip into position. This innovative solution to a complex and expensive problem is now being adopted in refineries, petrochemical plants and offshore platforms around the world, and is an excellent example of our design capabilities delivering commercial benefits often in remote and demanding locations.

» Replacement pilot lines

» Comprehensive guy wire service

» Magnetic flaw detection (guy wires)

» Steam line repair/replacement

» Full refurbishment throughout full height of flare stack

Flare Stacks

At up to 200 metres tall and 100 metres in diameter, the repair and maintenance of cooling towers is often a complex and hazardous operation, particularly in gaining access to all elevations and orientations. Here, we have always been one step ahead of our competitors. Our ability to design and construct bespoke cathead systems that fit the precise cornice details at the top of the tower allows us access to all points of the tower via cradle access systems. This design capability, coupled with our experience in carrying out concrete repairs that prolong the working life of the towers, gives us unrivalled expertise in this demanding environment.

» Inspection

» Maintenance

» Repair

» Demolition

Cooling Towers

We design and erect new steel chimneys, replacement liners for both steel and concrete chimneys, ducting design and installation, access ladders and platforms. Repairs and maintenance also fall within our remit, and where this is not feasible we undertake the demolition of the existing chimney.

This is in itself a complex operation as the chimneys can be up to 6500mm in diameter with each section running to 50m in length. Coupled with the fact that the chimneys are often in the proximity of other plant and facilities, this places considerable emphasis on completing the process with the minimum of disruption and the greatest of care.

» Inspection

» Maintenance

» Repair

» Demolition

Steel Chimneys

Zenith has developed an offshore division which provides experienced personnel able to safely carry out a wide range of activities including:

» Flare Tip Replacement without the use of helicopters or cranes

» Specialist Engineering & Maintenance

» Inspection Services

» Condition Surveys

» Structural Analysis

» Lifting Management

We work offshore around the globe for the world’s leading oil and gas companies. Zenith is a development member of LEEA and we possess a wealth of experience in providing turnkey solutions for the most complex lifting problems. Being involved at the planning stage of a project allows our Structural Engineers to provide bespoke solutions to our clients that prove to save both time and money whilst surpassing the rigorous safety demands of the offshore industry.

Offshore

To speak to an expert, contact us at: +44(0)131 440 3000 or enquiries@zenithstructural.com

Zenith has its own Rope Access division providing safe, reliable and cost effective rope access solutions to the meet the exacting demands of working at height.

Zenith is IRATA registered and all of Zenith’s personnel are IRATA registered to levels I, II & III.

Our comprehensive range of services include:

» Inspection

» Maintenance

» High Level Cleaning

» Painting

» Installation

» Confined Space

» Offshore

Rope Access

We offer bespoke safe access solutions to meet the challenges of industry. Recently we have successfully completed a demanding installation on a 165m high building in Central London. Our brief was to safely install a 6m x 12m purpose made wind turbine on the top of the building. We provided all of the required project management as well as the design of the lifting of the turbine. We designed all of the temporary works scaffold access and were responsible for all lifting operations. Our attention to detail from the design stage right through to on-site execution enables our clients to have the guarantee that Zenith’s commitment and professionalism permeates all levels of the Company.

Bespoke Access

To speak to an expert, contact us at: +44(0)131 440 3000 or enquiries@zenithstructural.com

“Your team is to be commended on the high levels of motivation and flexibility shown in carrying out what were potentially hazardous activities. The safety culture that exists within your team is first class and on the basis of my recent experience this exists at all levels within your organisation.”

– TA Kaye, Project Manager, BP Chemicals

Zenith SAS Limited38 Dryden Road › Bilston Glen Industrial EstateLoanhead › MidlothianEH20 9LZ › United Kingdom

T: +44(0)131 440 3000F: +44(0)131 448 2260E: enquiries@zenithstructural.com

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