Technology Led Asset Management Services
Your Trusted Partner

Specialist Engineering and Structural Inspection Experts

Sectors We Serve

NPX provides engineering and structural inspection services to a wide range of clients in the transport, utility, infrastructure and defence sectors.

  • Highway
  • Utility
  • Defence
  • Rail

About Us

NPX combines the complimentary skills of two well established and successful companies, XEIAD and Network Plus. NPX provides asset inspection, maintenance, upgrade and new build construction services in a wide variety of sectors.

XEIAD is a Civil Engineering Consultancy and Infrastructure Maintenance Provider operating throughout the UK.  Our mission is to keep critical infrastructure safe for asset owners and managers by providing an outstanding quality of service in a safe, professional and sustainable manner.

Network Plus is one of the UK’s leading utility and infrastructure service providers. Every day, Network Plus safely maintains, constructs and delivers essential services to millions of customers.

NPX Vision

To be a trusted partner appointed on long term and recurring contracts across the UK for technology led asset management services.

Our Services

NPX are specialist engineering and structural inspection experts able to deliver a wide range of services to clients. NPX provides end-to-end solutions from initial programme management of construction projects through to end delivery of civil engineering projects and routine asset inspections. NPX have the competence, experience and track record to deliver specialist projects safely for clients.

We offer specialist programme management expertise. Services include programme managing large complex civil structural examination projects, including rail track possessions, third party notifications, permits and traffic management solutions. NPX provides planning and scheduling, stakeholder management, resource management and cyclical maintenance planning of high volumes of structural inspections.

Structural inspections and investigations are a core part of maintaining critical infrastructure. NPX structural inspections, investigations and surveys support asset management programs by informing critical asset decision making. NPX provide intrusive and non-intrusive investigations including GPR surveys and concrete testing.

NPX carry out maintenance activities to facilitate structural examinations and provide cost effective maintenance solutions. Services include; de-vegetation, pigeon netting culvert dewatering and desilting.

CDM Construction activities for complex civil engineering works including the installation of new assets such as footbridges, pipelines, culverts, retaining walls, fencing, telecoms and utility connections.

NPX deliver rapid reactive response services to infrastructure incidents such as bridge strikes, urgent defects and asset failures, on a 24/7 basis.

NPX provide rope access, confined space, commercial diving, drones, work boats, pontoons and MEWPs.


NPX is a successful and growing JV organisation. Read our latest news articles to keep up to date with NPX, XEIAD and Network Plus announcements.

NPX awarded contract for Historical Railway Estate

February 5, 2021

NPX, a joint venture between Network Plus and XEIAD, has been successfully awarded a 10-year framework with Highways England for the Historical Railways Estate Examination contract.   Starting April 2021, NPX will commence works in the East Region covering sites from Durham and Yorkshire, through to East and West Midlands. NPX will deliver asset examination […]

Network Plus and XEIAD join forces to offer large scale infrastructure inspection and surveying services

October 23, 2020

Network Plus and specialist civil engineering consultancy XEIAD, have announced the formation of a joint venture – NPX.   NPX has developed its offering based on the strength of Network Plus’s experience in the repair and maintenance of large-scale linear assets and XEIAD’s civil engineering expertise and ability to access any structure using rope access, […]

Network Plus awarded overhead lines contract with Scottish and Southern Electricity Networks

Network Plus are delighted to announce the award of a new long-term contract with Scottish and Southern Electricity Networks (SSEN). The contract has been awarded for Overhead Lines Work (up to 33kV) across central southern England. With a contract duration of four years and a potential extension for a further four years, this is a significant […]

Get In Touch

If you would like to contact NPX or request our latest brochure, please provide your details using the contact form provided (All fields are required):


James Corbett Road
M50 1DE

Swallow Court
Tiverton, Devon
EX16 7EJ


+44 (0)115 931 9000

Lines open Mon - Fri 9am - 5pm


+44 (0)1613 515 370

Lines open Mon - Fri 9am - 5pm