Who we are

We are a vibrant group of engineers, project managers and system thinkers, passionate about infrastructure

We are here to help leaders reduce the key risks inherent in delivering new build and upgrade infrastructure projects. From our hubs in the UK and North America we have supported projects around the world.

We passionately believe and continually demonstrate that many of the issues related to the delivery of complex projects can be reduced by following a systems approach.

As a company we are solely dedicated to systems engineering for infrastructure projects. It’s what we do.


Our vision is to transform the delivery performance of infrastructure projects by applying a systems approach

Our Values

Our values set us apart and guide the way we work.

Trusted Partners

We commit to establish and maintain a transparent working relationship, communicating clearly and positively addressing challenges as they arise. We partner with our clients for the long term, helping them reach their goals and aim to make both our clients and ourselves look good.


SEMP consistently applies the highest level of capability and quality to ensure we deliver consistently outstanding results.

Responsible Recovery

We work with pace and sensitively when required, quickly correcting the direction of a project with minimal disruption.

Ambitiously Innovative

Never content to stand still, we continually update our proven expertise, tools, and processes.

Integrated and Collaborative

We take time to understand our clients’ ways of working. We work within and alongside their teams, utilising everyone’s strengths and co-creating solutions that deliver sustained and high-performance teams, even after we finish the engagement.

Our Mission

Our mission is to support the creation, application and sharing of solutions to reduce risk and improve the delivery performance of infrastructure projects, benefitting delivery organisations, infrastructure owners and the communities they serve.