Our Team

Bart Kolosowski

Quantity surveyor and contract manager

Bart is passionate about ensuring all contractors are treated fairly. He specialises in JCT contracts, dispute resolution and final account settlements and is a member of The Chartered Institute of Building. With 15 years of experience in the construction industry, Bart ensures projects are delivered smoothly and are fully compliant with relevant regulations.

Marc Jameson


Marc has worked across many residential and commercial developments in the UK and has a keen interest in green innovations, promoting diversity in the industry, as well as working with mental health organisations to raise awareness in the construction sector.

Justyna Kosinska

Administrator and estimating assistant

Justyna specialises in collating a wide range of supplier’s costs to tight deadlines. She also manages all supplier and subcontractor enquiries and has developed an enviable pool of specialist construction suppliers.

Monika Orszulik

Quantity surveyor assistant

Monika specialises in design change management and supplier cost revisions. She provides consistent monitoring and support and her highly methodological approach ensures every step of every project runs to plan.

Keep your projects on track

Get in touch today!

Our consultants are ready and waiting to answer all of your questions. From about estimating and quantity surveying to contract management and dispute resolution, we’ve got the know-how to take the stress out of running your projects. Find out how by contacting us today.

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Call For a Quote:

020 7096 8235

Where do you stand with CAs?

Read our latest blog on JCT Intermediate Contracts: contract administrator's obligations and powers


The contract administrator (CA) for any JCT Intermediate Contract you’re engaged with is there to make sure the rules of play of the contract are adhered to. But what exactly are their powers and obligations? Find out in our latest blog that cuts through the legalese to get to the parts that matter to you, clause by clause.

Read Now

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