Costain Group PLC Tech Stack

UK infrastructure delivery across water, energy, transport, and defence

Civil Engineering London 1,001–5,000 employees Founded 1865 Public Company

Costain is a 3,500-person, London-based infrastructure engineering firm focused on water, energy, transportation, and defence projects across the UK. The tech stack reveals a company deeply invested in capital-project delivery workflows: BIM (Building Information Modeling), Oracle Primavera and P6 for programme management, Bentley/MicroStation for design, and Autodesk Construction Cloud for site coordination. Hiring is engineering-heavy (189 of 319 roles), with active recruitment into senior and mid-level positions, indicating scaling of delivery capacity rather than foundational product shifts.

Tech Stack 47 technologies

Core StackPrimavera P6 AutoCAD SAP Oracle Docusign Revit BIM Fujitsu Oracle Primavera UPS IBM DOORS Microsoft Office ProjectWise iTwin MicroStation Autodesk PowerPoint NEC4 Excel Teams SharePoint Bentley Aveva Word Outlook Maximo SCADA Trimble Autodesk Construction Cloud Navisworks+17 more

What Costain Group PLC Is Building

◆Challenges

Ensuring hsqe compliance
Safety compliance
Cost control
Value for money
Reducing uncertainty of reactor condition
Managing supply chain performance
Improving asset efficiency
Forecasting project risk
Defueling and decommissioning nuclear power stations
Maintaining traffic flow during construction

▲Active Projects

Amp8 programme of water and wastewater non-infrastructure projects
Amp8 investment programme
Bim strategy implementation
Thames water
Upgrades to water and wastewater treatment works, pumping stations and reservoirs
Bim strategy development
Amp8 capital delivery framework
Amp 8 investment cycle
New free flow northern loop link road
Living water enterprise

Hiring Activity

Steady320 roles · 130 in 30d

Department

Engineering

189

Construction

Ops

Design

Finance

Support

Procurement

Sales

Seniority

Senior

107

Mid

Manager

Junior

Lead

Intern

Principal

Director

Notable leadership hires: Change Lead, Project Director, Construction Lead, Commercial Director, Head of Water

Company intelligence

Find more companies like Costain Group PLC by tech stack, pain points and active projects

Get started free

About Costain Group PLC

Costain delivers integrated infrastructure solutions across the UK's water, energy, transportation, and defence sectors. The firm combines construction, consulting, and digital expertise to design and execute large-scale capital programmes—from water treatment upgrades to motorway links—with a stated target of net-zero operations by 2035. Operating as a public company since 1865, Costain employs approximately 3,500 people and structures its business around customer outcomes and asset lifecycle optimization. Current work includes major programmes for Thames Water and the AMP8 investment cycle, alongside nuclear decommissioning projects.

HeadquartersLondon

Company Size1,001–5,000 employees

Founded1865

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What is Costain's tech stack?

Costain uses BIM, Oracle Primavera/P6, Bentley MicroStation, Autodesk (AutoCAD, Revit, Construction Cloud), ProjectWise, SAP, and Maximo. These tools span programme management, design, asset optimization, and site delivery workflows.

What projects is Costain working on?

Key projects include AMP8 water and wastewater programmes, Thames Water delivery, upgrades to treatment works and reservoirs, nuclear decommissioning work, and the Northern Loop Link Road. BIM strategy implementation and asset efficiency improvements are active internal initiatives.