Accurate costs, clear scope, commercial outcomes. We help quantity surveyors deliver projects with confidence. We work alongside quantity surveyors as a trusted partner, helping you de-risk fit-outs, giving you confidence that every project meets your client’s commercial goals.
We speak your language
You want smooth-running projects with no budget surprises. We bring cost certainty, buildability, and transparent communication to every stage – from early concept to handover.
Transparent reporting and variation control
Regular updates, clear documentation, and no last-minute surprises – so you stay in control at every stage.
Realistic cost planning
Early-stage input and benchmarked cost plans give you fewer surprises and simpler approvals from your clients.
Clear and detailed scope
We produce accurate specs, visuals, and costed breakdowns to support sign-off and avoid mid-project ambiguity.
Value engineering without compromise
We’ll help you protect the integrity of the design while keeping the budget on track.
One point of accountability
With contracts, design and delivery teams under one roof, technical accuracy is ensured and expensive rework is avoided.
Efficient procurement and programming
We manage supply chains, lead times and on-site sequencing so you can meet deadlines and avoid delays.
Clarity, control and confidence
Whether you’re working for a landlord, tenant, fund or developer, we help you deliver cost-effective spaces that are easy to lease, occupy and maintain.
Durability and long-term value
We don’t cut corners. Our spaces are built to last and designed to adapt.
A proven track record
We’ve partnered with QS teams working on both large and small-scale projects across the UK, including Mesh, Currie & Brown, Gardiner & Theobald, Fulkers Bailey Russell, 2110 Consult, JLL and Knight Frank. Whether supporting landlords, end-users or developers, we deliver office spaces that meet the brief, respect the budget and perform in the market.
Commercial design and build experts
Our fully in-house team of designers, project managers and delivery specialists work under one roof, keeping communication clear and avoiding delays.
We use Autodesk Construction Cloud to bring total clarity and control to every stage of the project. It gives you real-time visibility on costs, programmes and design changes, so you can mitigate risk, streamline approvals and keep everything on track without the usual back-and-forth.
You get a single point of accountability and confidence that your project will be delivered to the highest standard – on time, on budget and without hassle.
Want to learn more?
How to streamline the pre-tender process for faster project delivery
Why design & build is the smarter strategy for project managers
Improving commercial property EPC ratings: a practical guide
How to succeed at design & build: a PM’s guide to fitted space – Interaction
Designing net-zero offices: sustainable real estate solutions
Case studies
Discover how our office design consultants helped these businesses reach new heights
Use the calendar to book a time with Charlie — we’d love to chat about how we can help you deliver high-quality office fit-outs that keep your clients happy and your projects on track.
Charlie Moss | Relationships Manager
Email: [email protected]
All general enquiries
Phone: 01225 485 600
Email: [email protected]
We’re passionate about inspirational workspaces, so we’re committed to exploring and sharing the latest and cleverest workplace thinking with you.
After several years of disruption, the UK office market is no longer in freefall, but it isn’t forgiving either.
Businesses have moved on from asking “how do we get people back?” and are now asking “what should the office…
Commercial landlords are under growing pressure to deliver fast, reduce risk and maximise ROI – is D&B the answer?
Quantity surveyors typically prioritise cost accuracy, transparent scope, programme certainty, and smooth communication. At Interaction, we work closely with QS teams to provide detailed specs, benchmarked cost plans, and clear variation control throughout a project.
We involve cost planners and delivery teams early on to ensure accurate pricing, clear scope, and buildable design from day one. That means fewer surprises mid-project – and fewer awkward conversations later.
Yes. We regularly support quantity surveyors with early feasibility studies and benchmarked cost plans. This helps clients make informed decisions and keep projects commercially viable.
Value engineering is the process of identifying cost-saving opportunities without compromising the performance or integrity of a design. At Interaction, we work with QSs to suggest smarter specifications and efficient procurement options that stay true to the original vision.
Yes – we regularly work with landlords and their QS teams to deliver CAT A, CAT A+, and fully fitted spaces. We focus on helping clients reduce void periods, boost ESG credentials, and create spaces tenants actually want to occupy.
We provide regular, transparent reporting on cost, programme, risk and variation. Our in-house delivery teams and QSs work closely with yours to ensure aligned documentation and consistent updates.
