Tunnelling and Civil Engineering
Built on Expertise. Driven by Innovation.Errigal Tunnelling and Civil Engineering was founded with a clear mission: to provide dependable, high-quality underground construction solutions using the latest technology and methods.
Delivering complex underground infrastructure with precision, safety, and reliability.
Working across the UK, we provide bespoke trenchless and civil engineering solutions for a wide range of sectors including water, energy, transport, utilities, and infrastructure development.
With a strong focus on innovation and engineering excellence, our team brings together decades of industry experience and technical expertise.
We support projects of all scales, from local utility upgrades to major infrastructure schemes, offering a full range of services including microtunnelling, pipe jacking, shaft sinking, slab construction, grouting, and timber heading.
What sets Errigal apart is our commitment to delivering projects safely, on time, and with minimal disruption to surrounding environments. Whether you require deep shaft access in an urban setting or precision microtunnelling under sensitive infrastructure, we have the knowledge, people, and equipment to get the job done.
Our Core Capabilities
Errigal Tunnelling and Civil Engineering provides comprehensive underground construction services designed to meet the highest standards of safety, efficiency, and environmental responsibility. We work collaboratively with main contractors, developers, consultants, and utilities providers across the UK to deliver reliable solutions in even the most challenging environments.
Microtunnelling
Precision trenchless technology for pipe installations
Pipe Jacking
Proven method for installing large-diameter pipelines with minimal surface disruption
Shaft Sinking
Deep shaft construction for tunnelling, drainage, and access
Slab Construction
Reinforced concrete base and cover slabs for access shafts and civil structures
Grouting
Ground improvement, void filling, and water ingress control
Timber Heading
Traditional hand-mined tunnel construction for constrained or sensitive sites
Sprayed Concrete Lining (SCL)
Sprayed Concrete Lining (SCL) is a versatile and effective method for stabilising tunnels and underground excavations, particularly in soft ground or urban environments. At Errigal Tunnelling and Civil Engineering, we use SCL techniques to create strong, durable linings that conform precisely to complex tunnel profiles.
Whether part of a new tunnel construction or rehabilitation of existing structures, our SCL solutions offer rapid installation, minimal formwork, and reduced programme times. Our experienced operatives and engineers ensure quality, safety, and precision on every sprayed concrete project.
Trusted Experts in Underground Engineering
At Errigal Tunnelling and Civil Engineering, we understand the complexities and risks that come with underground construction. Our clients choose us because we deliver high-quality results with safety, precision, and efficiency at the core of everything we do.
Specialist Knowledge
We focus exclusively on trenchless and subterranean engineering. Our team includes some of the UK’s most experienced tunnelling professionals, engineers, and operatives with deep technical knowledge and hands-on experience across a range of sectors.
End-to-End Capabilities
From early-stage planning and design advice to construction and completion, we offer a fully integrated service. We handle complex shaft construction, microtunnelling, pipe jacking, grouting, and more…all under one roof.
Reliable Delivery
Our reputation is built on trust. We deliver projects on time, within budget, and to specification — even in challenging ground conditions or restricted access sites. We keep you informed, involved, and supported at every step.
Safety First, Always
We operate with a zero-compromise approach to health and safety. Every member of our team is rigorously trained, and every site is managed with meticulous attention to risk, compliance, and welfare.
Minimal Surface Disruption
We specialise in trenchless technology that minimises disruption to traffic, infrastructure, and the public. Whether it’s working beneath a railway line or a city street, we ensure minimal environmental and operational impact.
UK-Wide Coverage
From city centres to remote locations, we provide specialist tunnelling and civil engineering services to clients across the UK.
Get In Touch
Have a question? Need technical guidance or pricing for an upcoming scheme? Get in touch with the Errigal team today. We’re here to offer honest advice, technical input, and practical solutions tailored to your needs.