About Us

At Abacus, our highly experienced, flexible team has a wealth of experience in commercial and project management in rail, infrastructure and construction projects, both in the UK and internationally. Through efficiency and dedication we have commercially managed upwards of £500 million worth of projects to a successful conclusion for a wide range of clients since we launched in 2008.

The Abacus team comprises Quantity Surveyors, Project Managers, Claims Consultants, Engineers, Project Financial Controllers and more. Our pool of talent is sourced from a network of specialist and freelance consultants who can deliver to our clients’ requirements.

This allows us to offer fully scaleable solutions on a project by project basis, to suit any contract or scenario. From specialist advice on a specific issue to a full commercial and project management support service

And our versatile business model and flexible team means we can drop into a project at any stage and can work within a wide range of budget constraints.

This flexible approach lets us provide our clients with a variety of skills on demand including advice and support to contractors and employers on contract administration; commercial management; dispute resolution; project management and project controls as well as training. Unlike bigger competitors, our service is adaptable and can be tailored to meet individual clients’ needs.

Abacus is passionate about keeping it personal and friendly too. We focus on long term relationships rather than hard selling for a quick return. Experience has taught us that win-win outcomes are most often achieved through collaborative behaviour and mutual respect.

Delivering results straight down the line.

"Abacus offers flexible and scalable expertise on demand for the successful commercial management of your transport, energy and commercial projects. "


Skilled Resources 01

Hands-on commercial managers: giving clients consistency and peace of mind


Win-Win Collaboration 02

Track record avoiding expensive litigation in favour of win-win collaborative solutions


Expert Results 03

Rail infrastructure experts, helping to deliver large and smaller projects on time and on budget


Scalability 04

Scalable team means we can work within a range of budgets and drop in and out of projects