Jason WarrenManaging Director
Karen RosvallPrincipal Design Manager
Bill BowersDivisional Director
Muhammed AmeenCommercial Manager
Dan TownsendPrincipal Planning Manager
Scott BannonDivisional Director
Anisha MayorHead of Sustainability
Ryan CleanthiDivisional Director
Holly PimmMarketing Manager
Richard HarrisonProject Director
Marius PislariuProject Director
Dick HumphreysProject Director
Emma ObertelliExecutive Assistant
Duncan RedmanDivisional Director
Martin LlewellynIT Director
Mary BrooksFinance Director
Chris BartramNon-Executive Director
Nick KyriacouCommercial Manager
Mark DockeryNon-Executive Director
Christian PakesPre-Construction Director
Richard DungateProject Director
Tony TurnerDirector of SHEQ
Paul DavisPre-Construction Director
Paul ChandlerCommercial Manager
John BoyseEstimating Director
Neil GoffTechnical Services Director
Jason has over 35 years of experience in the construction industry, covering projects from new build and heavy structural refurbishment through to complex Cat A and Cat B fit outs.
Jason joined Collins in 2013 and has been instrumental in developing and growing the reputation of the business. As managing director, Jason will continue to push forward the company's long term goals and ambitions, thereby paving the way for the next generation of leaders.
Jason is a firm believer in building strong, trusting relationships with clients and colleagues to help push the business forward, alongside a team of great people who are proud of the work they do.
Principal Design Manager
As Principal Design Manager, Karen will ensure the Design Management offer is consistent across the business whilst being flexible in its approach to support the client, project size and scope. With both architectural and engineering professionals making up the Design Management team, Karen's role is to co-ordinate the two disciplines and use her knowledge of the design process to ensure the team works as one to deliver a holistic structural and architectural programme from cradle to grave.
Bill has been working in the construction industry for over 20 years, beginning his career as a Bench Joiner. He joined Collins in 2012, working his way through to the Director position he holds today. During his time at Collins, Bill has completed a wide range of prestigious projects ranging from medical fit out, Cat A and Cat B fit out, as well as large complex cut and carve and refurbishment contracts.
Bill takes a very hands on, practical and honest approach to all project related matters, and remains very client focused at all times.
Muhammed graduated from the University of Westminster with a degree in Quantity Surveying and has worked in the construction industry for over 10 years, where he has gained experience in public sector contracts and large framework agreements.
Muhammed joined Collins as a Project Surveyor in 2016 and has successfully progressed to Commercial Manager. Muhammed now works across a wide range of projects; from high end fit outs to complex design and build. His role is to ensure the commercial team works collaboratively with the project team whilst maintaining high standards in both pre-construction and delivery phases.
Stuart has worked in the fit out industry for 25 years and has held a number of roles including owning and running his own fit out company. His expertise has enabled Stuart to develop a number of strong client relationships in the industry that have contributed to Collins’ success. Stuart continues to lead teams on some of Collins most significant and complex projects, working in partnership with clients to achieve project success.
He has a number of strong client relationships that have contributed to Collins' success and growth, and still heads up projects secured with these clients, such as Land Securities.
Principal Planning Manager
As Principal Planning Manager, Dan's role is to support and mentor our project teams in producing fully coordinated and timely programmes. Collins champions ownership, and so Dan supports and empowers our teams in creating full project solutions that focus on the procurement, design, off-site fabrication, on-site construction and commissioning. This holistic approach requires interface across the entire business, which Dan achieves through his systematic approach that ensures our offer is consistent across the business and that we have a clear and communicated project journey for everyone involved.
Scott joined Collins in 2014 and, with his extensive experience and knowledge, now leads his own team to help deliver our strong pipeline of projects.
Having worked in the industry for 18 years, Scott has experience in a wide range of sectors from civils and new build, to cut and carve refurbishment and Cat B fit outs.
Scott has a proven track record of securing and delivering high-quality projects whilst developing and managing strong client relationships to help push the business forward. He now works closely with the Board to strengthen the business for the future.
Head of Sustainability
Anisha has studied and worked in the environmental sector for over 9 years and holds an Undergraduate and Master’s degree in Environmental Consultancy.
After joining Collins in 2018, Anisha has had an active role in delivering more strategic environmental support to the business.
She has developed an extremely strong relationship with all teams, which has aided in implementing and delivering industry leading sustainability standards. In addition to this, the rapport developed with each team has enabled collaborative thinking on each project, helping to investigate bespoke and innovative ideas to push Collins beyond compliance.
Prior to this, Anisha had worked on several multi-million pound construction projects in London, helping achieve FSC project certification and BREEAM.
Rob has been working within the construction industry for over 30 years, most recently focusing on Cat A & B office fit out.
Having started his career as a construction trainee, Rob has worked through all project management disciplines. This means he is able to understand and work alongside his team with experience and knowledge, to ensure they are supported to be the best they can be.
Rob believes that honest conversations as early as possible create trust and builds lasting relationships which ensures peace of mind for his clients and consultants.
Ryan is a dedicated and proficient Divisional Director with over 10 years’ experience within the industry.
He has extensive commercial knowledge, particularly within the fit out sector, to ensure best value for money is achieved for any given client.
Ryan has a dynamic, hands on approach which sets him apart from the competition. He is a strong believer in collaborative working, from supply chain to end user, allowing for a quality end product.
Guy joined Collins as Senior Commercial Manager in 2013, before being promoted to Commercial Director in 2017.
Guy has 25 years of experience in delivering a wide range of projects from Cat A and B fit outs in various market sectors such as finance, leisure and advertising, to complex heavy structural cut and carve refurbishment schemes.
Guy's understanding of the various market sectors allows him to bring added value and support to both the professional team and clients in terms of cost planning, value engineering and build ability.
Guys hands on approach makes him a safe pair of hands and an ideal mentor for the junior commercial staff within the business.
Holly joined Collins in 2019 and manages the marketing and communications strategy, brand development and content production.
Before joining Collins, she worked for a marketing agency where she gained experience of marketing within multiple industries, including the property industry.
Holly is passionate about promoting Collins Construction's expertise to strengthen its reputation as the leading commercial refurbishment and fit out contractor in London and the South East.
Richard has over 18 years of experience in the construction industry, predominately within the fit out and refurbishment sectors. Commencing his career as an electrical tradesman and joining Collins in 2014, he has developed his knowledge, skills and expertise across the construction disciplines to progress to the Project Director position he holds today.
He is skilled in the management of pre-construction and construction delivery, specialising in extensive design and build refurbishment contracts due to his experience in delivering technically challenging projects.
Richard is a highly motivated individual committed to ensuring each project is delivered to the highest standards and in line with the client needs.
Marius has worked in the construction industry for almost 23 years, beginning his career as a labourer and progressing to the Project Director role he holds today.
Marius joined Collins in 2012 and since then has successfully delivered numerous high-end fit out projects within the City for some of Collins's most prestigious clients, including delivering a range of projects within The Gherkin. Marius takes a very hands on and practical approach to project delivery and focuses on building good working relationships with both clients and suppliers to ensure a smooth project journey for all involved.
Dick has worked in the industry for 11 years and joined Collins in 2012 as a Trainee Manager. During his time at Collins, he has worked on a variety of projects from high end Cat B fit outs to heavy structural refurbishments, using his skills and experience to ensure a proactive, solutions based approach for a smooth and enjoyable project journey for all involved.
Dick works collaboratively and transparently with his clients to ensure the project programme is managed effectively and delivered to the highest of standards. He has a hands on and honest approach with regular, short-term position programmes to make sure the whole team is aligned to deliver the client’s end goal.
Emma joined Collins in 2008 as Office Manager and now works under the Board as Executive Assistant. Emma coordinates all company events and training along with providing comprehensive support to all senior staff. She has built a strong relationship with the team over the years and is the central hub for company information and processes, being the main point of contact for staff and client communication.
Duncan joined Collins in 2001 and has been a part of, and contributed to, the growth, development and success of the company. Having worked in the industry for over 30 years, Duncan has a wealth of experience and knowledge across a range of project types, from Cat B fit out to cut and carve refurbishment.
Duncan leads a committed, hardworking team who go the extra mile at every level to deliver a successful project. He believes in a hands on approach and management style, and leads his teams by example. He builds strong, honest relationships with clients which as a result, has consistently led to repeat business.
Martin joined Collins in 2010 to provide a dedicated IT function for the business. Bringing 33 years of experience, Martin has championed technological improvements to Collins’ IT infrastructure and systems, safeguarding data, improving working processes and offering effective support to ensure Collins is equipped to successfully deliver every project.
Martin and his team are continually designing and adding functionality to our Bespoke Extranet system, Plexus, which delivers an innovative and much admired online collaboration platform for our business and partners, which delivers a robust management system from Estimating through to Completion of projects.
With technology moving at a rapid pace, Martin is also committed to continually improving and implementing cutting edge Technology and IT strategies for all areas of the business.
Mary is a qualified chartered accountant who began her career as an auditor. She has held senior finance positions in the leisure and retail sectors before embarking on a career in the London refurbishment and fit out market in 2006, joining Collins in 2012.
Mary was appointed to the board as Finance Director in 2015. She is responsible primarily for the finances but also oversees HR policies and procedures.
Chris has worked at Collins for over 30 years, where he has been intrinsic in the development of the business from a small, traditional builder with a handful of employees, to a successful and well known business of 160 employees.
He is a firm believer in collaborative working, trust and ‘doing the right thing’ to support the company’s long term ambitions.
This approach is reflected in Collins' reputation in the market, stability and regular ‘preferred contractor’ status with clients and design teams.
Nick joined Collins as a Quantity Surveyor in 2016 and progressed to Commercial Manager in 2020. During his time at Collins, Nick has led numerous successful fit outs, ranging from detailed high quality Cat B’s to multiple storey large-scale Cat A projects. Nick enjoys working within the team environment, maintaining relationships, and developing new ones along the way.
Prior to Collins, Nick worked primarily in the residential sector, working on complex refurbishment projects for end user clients. Nick’s background in the industry has led him to develop a wide breadth of construction knowledge, culminating in over 10 years’ experience.
Having worked in the industry for over 30 years, Mark has gained a wealth of knowledge in refurbishments and fit outs across the UK, but particularly in London. He joined Collins in 2004 and since then has helped develop the business into the industry leading organisation it is today, by inspiring change where necessary and leading in a hands on manner.
Mark has been involved with many of Collins’ repeat customers over the years including WPP Group, Scottish Widows and Kirkland & Ellis. He is known across the industry for his professionalism, leadership and customer focus.
With over 26 years’ experience in the construction industry Christian has joined Collins to bring additional leadership, consultant process and his design experience in the Cat A & B fit out market to the pre-construction team.
As Pre-Construction Director, Christian is working alongside Paul Davis to further enhance the pre-construction processes ensuring the production of well developed, diligent and compliant bid submissions, that increasingly take on full design responsibility.
With previous roles providing support to clients through leading a respected MEP consultancy, and having built strong relationships throughout the industry as a trusted advisor, Christian brings this experience and knowledge to Collins to further enhance the client team experience throughout the pre-construction phases.
Richard joined Collins in January 2021 after five years as senior project manager at BW where he delivered a number of their more complex refurbishment projects in London and the south east, with values of up to £32m.
Before starting at BW Richard made his introduction into the cut and carve world via 11 years at Wates. Richard joined Collins to support its growth of significant structural refurbishment projects and strong pipeline into 2022.
Richard's approach to delivery is to start off on the right foot: make sure the programme is achievable so the project can be delivered properly and successfully. Don’t cut corners, be honest and stay positive. There’s always a solution.
Director of SHEQ
Tony joined Collins in 2006 with a proven track record for developing and maintaining health and safety compliance. He has developed robust company procedures and auditing to ensure Collins meets its legal obligation with current UK legislation.
Tony has a growing reputation within the industry and fellow peers for his pragmatic approach to health and safety which gains buy in at all levels.
He also holds fellow status of the International Institute of Risk and Safety Management and has a Chartered Membership of the Institute of Occupational Safety and Health.
Paul has a fundamental understanding of the build process drawn from over 30 years’ experience in structural Cat A refurbishments, Cat B office fit outs and unusual specialist redevelopments across London and the South East. Joining Collins at the start of 2009, initially leading the delivery of varied and complex, high quality projects, Paul now heads the pre-construction process, directing the proposals team.
Well regarded in the industry, Paul’s professional approach and balance between creativity and systems driven processes has helped Collins secure work with clients such as AXA, Aviva, Blackstone, Crown and Grosvenor Estates, Landsec and Merlin Entertainments. As well as these, many co-working providers such as FORA, TOG, Workspace and multiple and varied Cat B clients.
Paul has worked in the construction industry for 17 years and has a vast experience in the London and the South East markets, delivering a variety of new build, fit out and refurbishment schemes spanning across a wide range of project values. Paul has also worked across a variety of sectors including commercial, residential, healthcare and leisure in both a design and build and traditional capacity.
Paul's role is to ensure that the commercial team are operating to the highest standards and will provide strong commercial support to the wider teams both in pre-construction and during the project delivery phases.
Having originally trained as a Quantity Surveyor, John has been involved in the Construction Industry for over 45 years and has specialised in estimating and pre-construction for the vast majority of that time. He has experience in most forms of construction and procurement routes and has been solely involved in the refurbishment and fit out markets for the last 20 years.
Since joining Collins in 2005, John has been an integral part of our development and growth and remains responsible for the financial aspects of all our tender submissions.
Technical Services Director
Neil joined Collins as a TSM in 2010 and has over 22 years’ experience in the construction industry, in particular the refurbishment and fit out market. Since joining Collins, Neil has established himself as a key member of the team and in that time has developed to Technical Services Director.
As head of the Technical Services department Neil oversees a team of TSM’s, takes an active role in projects and has a personal interest in developing the next generation of Technical Services Managers.
Neil brings an assured and practical approach to every project he is involved in based on his varied knowledge and experience of the industry.