J Browne Developer Services
The preparation and remediation of brownfield sites which are often disused industrial or commercial plots, can be complex and problematic. JBDS offers a holistic solution for any site constraints and enabling works.
We are the consulting contractor, solving the complex situations surrounding infrastructure revitalisation challenges within London and the South East.
Our aim is to remove constraints to construction by developing simple solutions, that meet challenging timescales and budgets.
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Solutions We Have Provided
The Services We Provide
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Consultation, Design and Coordination
Our dedicated team will solve your construction challenges and provide continuity throughout your project

Utility Installation & Diversion Services
Ensuring critical path connections happen on time without the usual administrative headaches

Stakeholder Management
JBDS offers a holistic service, taking ownership of administration and communication

Site Enabling Services
Responsive services that meet your needs resulting in results in cost and time savings
JBDS Latest News
Keep up to date with what’s happening at JBDS
New Apprentice Joins the JBDS Team
JBDS are delighted to welcome our latest Apprentice, Kadeem Morris. As part of Berkeley Homes commitment to introducing and nurturing young talent, JBDS have taken Kadeem on board. Welcome Kadeem!
New Quantity Surveyor Joins JBDS Team
We are delighted to announce that the JBDS team is expanding yet again with our latest hire. Peter Flaherty joins the team as a quantity surveyor from his previous positions at JSM Construction and McNicholas Civil Engineering &...
JBDS Host Charity Boxing Match
JBDS hosted a charity boxing match on the 6th February in aid of our colleagues’ daughter Charley who has been diagnosed with a rare form of genetic cancer. Our Managing Director Patrick Kavanagh undertook a gruelling 3 months training...
What Our Customers Are Saying
Philip Ryan
Project Director - Nine Elms Square Phase 2
“JBDS have carried out a range of works for us from service diversion, Section 278 works, survey works and in particular the full replacement of a large section of a Victorian sewer. JBDS site team and management have always acted in a professional manner. I find their approach refreshing, client focused and are committed to our collective end result of getting the works completed. I would have no hesitation in recommending them to future clients.”
Andrew Finnegan
Senior Project Manager - Mace Group
“When JBDS are given a difficult and challenging task, they just get the job done where previous contractors have failed. Not only do they conduct themselves with a positive and professional attitude, they always maintain extremely high standards of safety throughout.”
Minghua Ye
Project Manager - Wanda UK
“JBDS has worked on our One Nine Elms development’s critical drainage diversion work. The site came cross several major unknown obstructions underground but JBDS team kept focus on client’s priority and delivered great job to our planned time and budget. I would recommend JBDS to anyone looking for competent and responsible company to deliver utility contracting services.”
Fursey Costello
Director - Noble Structures
“We have worked with JBDS and Pat Kavanagh on numerous projects and they have proved to be very capable, professional and courteous throughout the projects. I would highly recommend them.”
Martin Watson
Managing Director - Allen Watson
“Having utilised the services of JBDS (formerly J Browne Developer Services) on several sites we have always been pleased with the level of service provided and would have no concern engaging them on other projects.”