Ashtead Technology - Subsea Technology Services

Subsea installation monitoring

Ashtead Technology was contracted by i-Tech Services on behalf of Subsea 7 to deliver installation monitoring services in support of Equinor’s Utgard development.

Mooring chain inspections

Measuring chain dimensions is critical for verifying chain corrosion and wear rate design assumptions and confirming that chains maintain minimum strength requirements throughout their lifetime.

About us

Ashtead Technology is a global leader in the provision of technically advanced subsea solutions, tools and systems.

We strive to be the most comprehensive provider of rental, management and consultancy services in subsea technology, delivering what the industry needs to grow and succeed.

In addition to providing a comprehensive range of subsea survey, mechanical and ROV tooling equipment, we offer technical consultancy and custom-built solutions throughout the asset lifecycle, across a broad range of industrial markets including the oil and gas and renewable energy sectors.

By developing technology to meet ever-changing needs, we provide efficient, cost effective and bespoke solutions to challenges across the energy sector. We are committed to further improving and growing our range of value-added services, which include engineered measurement solutions, asset management, custom fabrication & machining and equipment sales and rental.

Ashtead Technology employs in excess of 188 people across its global hubs in Aberdeen, Abu Dhabi, Broussard, Halifax, Houma, Houston, London and Singapore.

What we do

With a proven track record spanning more than 34 years, Ashtead Technology has the expertise, knowledge, and technologies to provide cutting-edge solutions for complex survey and inspection challenges. Our packaged solutions and integrated services can be applied throughout the life of an asset from field planning and construction to life extension and decommissioning.

Pre-installation surveyView applications

Drilling and workoverView applications

Construction & installationView applications

IMRView applications

DecommissioningView applications

RenewablesView applications

Other marketsView applications

Equipment rental & sales

To ensure the best solutions for your projects, we offer an expansive portfolio of equipment available to rent or buy, including ex-rental products.

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Underwater Cutting Solutions

In September 2019, Ashtead Technology further expanded its inspection, maintenance and repair (IMR) and decommissioning capabilities with the acquisition of Underwater Cutting Solutions (UCS).

Founded in 2004, UCS is a market leader in the North Sea, providing mechanical cutting, dredging and coating removal equipment and services. Over the past 15 years, it has developed and successfully deployed a suite of purpose designed tools and techniques for the cutting of subsea and topside pipelines and structures.

Aqua-Tech Solutions

In April 2019, Ashtead Technology acquired Louisiana based subsea equipment rental and cutting services specialist, Aqua-Tech Solutions.

The acquisition significantly strengthens Ashtead Technology’s ROV and mechanical tooling offering, broadening its already well-established survey sensor rental fleet. It also sees the firm’s specialist subsea services capability extended with the introduction of subsea cutting equipment.

Welaptega

In November 2018, Ashtead Technology acquired leading underwater inspection company Welaptega.

Founded in 1990, Welaptega is a market leader in mooring system inspection and integrity engineering. Over the past 29 years, it has developed a suite of pioneering technologies and services to mitigate failure, prevent damage and manage the ongoing integrity of offshore operations through a risk based approach to asset integrity.