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Powering progress
LSTC Group is a leading multidisciplinary consultancy providing expert services to help clients transport electricity efficiently, from generation and storage to end use. Our expertise covers projects of all sizes, from smaller works to Nationally Significant Infrastructure Projects (NSIPs).
With a proven track record, we deliver a range of high-quality services, from overhead line engineering, geotechnical, substation and underground cable design to asset inspections, earthing, surveying and town / NSIP planning. Our work is essential in shaping the future of energy systems.
Our history
Today
LSTC Group is now a market leader in the energy sector, delivering local low voltage schemes to nationally significant infrastructure projects (NSIPs) across the UK and Ireland.
Against the backdrop of climate change, the company continues to grow and drive innovation in the industry for a better future for all.

1954
Line Surveys was founded in rural East Yorkshire, operating with a small team across the UK.
Using traditional surveying methods, all drawings were done by hand, calculations were performed long-hand, and results were recorded manually.

1988
Long-time employees, Nick Minns and Martin Straker acquired the business.
They modernised operations by introducing field computers and software processing, significantly improving efficiency and expanding the workforce from four to fifteen by 2001.

2001
LSTC was established alongside Line Surveys to provide engineering consultancy services.
Industry expert, Peter Papanastasiou joined as co-director, bringing experience from Balfour Beatty, Clough Smith, and Interserve.

2004
Line Surveys and LSTC merged to enhance their engineering and design consultancy services for the UK Power and Railway industries.
This strategic move led to rapid growth, increasing the team to 60 employees.

2018
LSTC acquired Earthing Risk Management, expanding the team to 100.
These additions enhanced the company’s knowledge base and service offerings, benefiting clients across the sector.

2022
Following a management buyout, LSTC became LSTC Group, retaining its leadership team and expanding into Substation and Cable Design.
Drone surveys were also introduced, further diversifying its service portfolio.

Our people
We firmly believe that success is driven by our people. We highly value our diverse employee population and are committed to fostering a workplace that promotes respect, creativity, and inclusivity.
Our unwavering ethical commitment ensures a safe working environment where every individual can thrive. By attracting, motivating, and retaining the best talent, we continue to push the boundaries of technical excellence.
Values guide our actions
Trust
builds lasting relationships
Trust is the foundation of every strong relationship. Through transparency, integrity, and reliability, we earn the confidence of our partners and team members and create a safe working environment for all.
Our commitment to delivering on our promises ensures long-lasting connections built on mutual respect.
Capability
drives meaningful results
Our experience, expertise, and dedication set us apart from our competition.
With a team of skilled professionals, a deep understanding of industry challenges, and a relentless drive for excellence, we deliver solutions that lead to a better tomorrow.
We don’t just meet our partner’s expectations – we exceed them.
Innovation
shapes the future
Innovation is at the core of our business. We embrace change, challenge the status quo, and continuously seek smarter, more sustainable, and more effective ways to serve our partners and communities.
Only by embracing innovation can we shape the future with groundbreaking ideas.
Community
fosters inclusivity
We thrive together. Whether supporting our employees, partners, or the environments that we work within, we are committed to fostering a culture of inclusivity, collaboration, sustainability and shared success.
We believe in making a meaningful, positive impact and strengthening the communities we serve.
Giving back
LSTC Group is committed to making a positive impact beyond our industry by partnering with charitable organisations. Alongside selecting a Charity of the Year, we actively support various community initiatives throughout the year. Whether it’s sponsoring a local football or cricket team, or helping a young athlete compete in the World Kickboxing Championships, we strive to make a meaningful difference in the communities where we operate.
Our charity of the year
We are proud to support Alzheimer’s Society, a charity dedicated to helping individuals and families navigate the challenges of dementia. We contribute to this vital cause through a range of fundraising events, including charity bike rides, walks, and our much-loved office quizzes, ensuring ongoing support for those in need.


