AEC software for architecture, engineering and construction firms
Purpose-built AEC software that frees your project management, design and engineering teams from administrative work, so they can spend more time delivering value for your clients.
Better manage projects and professional services engagements
The right ERP for engineering companies, architects and construction firms
Architecture, engineering and construction firms face a unique set of pressures — complex, multi‑phase projects, tight margins, evolving regulations, and constant demand for skilled talent. Generic ERP or project management tools often fall short because they aren’t built for these realities.
Unit4’s software for architecture and engineering firms brings together project financials, resource planning, time tracking, and billing in a single, connected platform. As a result, teams spend less time wrestling with spreadsheets and disconnected systems — and more time focused on design excellence, project delivery, and client relationships.
Whether you’re running a 10‑person studio or managing a global portfolio of construction and engineering projects, Unit4 gives you the control and visibility you need to stay profitable at every stage.
Get the most from your Unit4 solutions
Resources and downloads
Challenges and solutions
Manage smarter, to boost profits
Explore how investing in future-proof digital solutions can help firms compete in a changing world.
Built for growth
Find out what’s holding organizations back, plus how to build a future-ready finance function for growth, agility & resilience.
Reimagining the service game
See how professional service firms can use Cloud ERP solutions like Unit4’s to tackle key challenges and unlock long-term success.
Resilience and agility for architecture and engineering firms
Making M&A simpler
Onboarding an acquired company or looking for PE investment? Here's a collection of practical tips on how we can help.

Webinar: Take the complexity out of M&A integration
Reduce the friction of bringing together separate business entities:
- Integrate new entities quickly and efficiently
- Collaborate and manage from central data
- Streamline financial consolidation & reporting
Leaving legacy software behind
What's the true cost of not replacing outdated finance, HR or ERP solutions? Learn how to protect your people and profits.
Click to read Leaving legacy behind to build business resilience
Customer success stories
Unit4 helps people-focused leaders in professional services around the world innovate through business change.
An agile and innovative future
One of the world’s leading engineering consultancies has standardized on a forward-thinking Unit4 solution, connecting Finance and HR data to provide a single source of truth, find out how.
Customer Interview: ALTEN Group
In this short video, Thierry Galvagni, CIO, describes how a consistent planning environment gives a competitive edge to the engineers at ALTEN.
Merging businesses without disruption
Bravida is Scandinavia’s premier integrated supplier of technical installation and service solutions for buildings and plants. Learn how they seamlessly handled significant change without disruption.
More focus on strategic concerns
Peab is a construction and civil engineering company headquartered in Sweden. Learn how Unit4 helps them streamline reporting and drive business growth with agile processes and a unified view of all data.
Frequently asked questions about AEC software
What is AEC software?
AEC software refers to business management solutions designed specifically for architecture, engineering and construction firms. Unlike generic tools, AEC software typically combines project management, financial tracking, resource planning, time and expense capture, and billing into one platform, so firms can manage the full project lifecycle from bid through to completion.
How does ERP software help engineering companies?
An ERP for engineering companies connects your financial, project and people data in one system. This gives leaders a real-time view of project profitability, resource availability and cash flow. It also reduces the manual reporting and reconciliation work that slows down finance teams, and provides the flexibility to handle complex billing models, multi-entity structures and global operations.
What should architecture firms look for in business software?
Software for architecture firms should support project-based accounting, flexible billing (including milestone, time-and-materials and fixed-fee models), resource scheduling by skill set, and real-time project reporting. It also needs to handle the specific financial structures common to architecture practices, such as multi-entity billing and multiple fee arrangements on a single project.
Can Unit4 support multi-entity and global project billing?
Yes. Unit4's platform allows you to create invoices from multiple legal entities on the same project, manage complex billing structures across geographies, and handle multi-currency transactions. This is particularly valuable for AEC firms working on large cross-border projects.
How does Unit4 help with construction project management?
Unit4 provides construction project management software capabilities that allow you to track project KPIs in real time, manage budgets, monitor estimate-to-complete (ETC), and run dedicated processes for complex, multi-phase projects. Post-project evaluations and continuous team feedback keep every engagement improving on the last.
Is Unit4 only for large firms?
No. Unit4's cloud platform supports AEC firms of varying sizes. Whether you're a mid-size engineering consultancy or a large multinational architecture and construction group, the solution scales to fit your operations and can grow with you as your firm evolves.
