753 companies across South East working in the infrastructure sector.
J&B Hopkins Limited is an employee-owned trust providing a full MEP design and build service to the construction industry and direct to end-user marke
JD Concrete Pumping offers reliable and efficient concrete pumping services across London and South-East England, specializing in precision solutions
J Mould (Reading) is a specialist demolition, decontamination and recycling contractor with over 50 years of experience. Offering skip hire, aggregate
J.C. Allfrey & Co Ltd are specialist surface dressing and driveway contractors in Chichester and across Sussex & Surrey. Offering a range of services
J C White Geomatics Ltd. are a land and engineering surveyor firm with an unrivalled reputation among developers, architects, engineers and both centr
Bespoke steelwork, custom engineering, and one-off fabrication projects in Farnham, Surrey. Expert welding & fast turnaround.
J&J Palmer Groundworks is a well-established groundworks and civil engineering contractor with over 45 years of experience. They deliver reliable and
Paving & surfacing services across the Isle of Wight. Driveways, dropped crossings, patios, car parks & road repairs. Tarmac, concrete, block-paving,
We shape water, land and energy around the world, addressing some of the most important challenges of our time. From the rising sea level to the energ
Jarrett Scaffolding is a specialist contractor for construction, marine, and residential sectors, focusing on ship repair access. Serving Hampshire an
Jarrett Scaffolding is a specialist contractor for construction, marine, and residential sectors, focusing on ship repair access. Serving Hampshire an
JD Surveying Ltd, based in Burgess Hill, specialises in Land Surveying, Site Engineering, Measured Building Surveys, and As-built Surveys.
Jenner is an award-winning construction company with a heritage dating back to 1875. They deliver exceptional projects across Kent and Sussex in vario
Jigsaw Construction Southern Ltd offer a range of construction services, delivering projects across the commercial, domestic and marine industry.
Jigsaw Marine are trusted boat outfitters, delivering expert marine services, outfitting solutions and support across the UK maritime industry.
JJR Civils is a civil engineering and landscaping specialist, transforming spaces with expertise in demolition, basement construction, driveways, lake
JK Irrigation designs, installs, upgrades and supports irrigation, pumping and water-management systems for golf courses, sports grounds, schools and
JMN Construction offers comprehensive steel erection services, including crane hire, welding, and on-site fabrication, backed by 27 years of industry
John Reilly Civil Engineering Ltd, established in 1986, specialises in complex major projects including roads, sewers, groundworks, shell & core, harb
JP Holdaway Group delivers excellence across the South East with a focus on integrity, accountability, and positivity. Serving Projects, Drainage, and
JP McKim provides engineering solutions for complex, high-security environments including airports, industrial plants, and live operational facilities
J.P. Flynn Construction is a specialist in mechanical kerbing and paving installation, using advanced technology for high output and quality. With ove
JPS Construction Services Ltd offers expert estimating and adjudication services to the commercial building and civil engineering industry, with over
JPS Contractors Ltd is a leading provider of driveway, paving, and road surfacing solutions in Surrey, Sussex, and Kent. With over 27 years of experie
JTS Civil Engineers for water main repairs and replacements. Preferred contractor for County and District Councils. 24/7 emergency service.
K&J Surfacing Ltd: Driveway and surfacing contractors in Crawley, Horley, East Grinstead, Lingfield and surrounding areas. Specialising in tarmac, res
Kaizenray is a global leader in LED display installations, renowned for its precision, innovation, and engineering excellence. We deliver cutting-edge
KB Engineers Ltd is a civil engineering company offering structural design, site management, and project management services. They provide flexible so
KBS Electrical Contractors, established in 1961, provides high-quality electrical installation and data services across the UK for construction and en
KD Traffic provides comprehensive traffic management solutions, from planning and operational services to bespoke signage and event support. They focu
Kenson Highways is a family business established over 40 years ago, providing highways civil engineering term contracts, resurfacing, and maintenance
Kent County Access Ltd have over 40 years experience within the scaffold industry covering London, Kent and the Southeast.
Kent Rail & Civil Engineering Ltd specialises in rail and civil engineering services, delivering projects across the infrastructure sector.
Kernahans Aggregates, Groundworks & Demolition covering Kent & London. Professional team for all aspects of your project.
KF Drilling Ltd provides expert geotechnical and environmental site investigations across the UK. Specialists in cable percussion drilling, SPT testin
KGN Pillinger is a manufacturer and supplier of water boosting equipment and services.
Groundwork & civil engineering contractors in Bedfordshire. KHE Contracts deliver foundations, drainage, bulk excavations and infrastructure works. Fr
King Brothers Southern Ltd specialises in all aspects of groundworks with over 30 years of experience. A family-run business serving the South East of
Commercial groundworks, civil engineering, and RC frame sub-contractors covering Kent, Essex, Surrey, and Sussex. Contact Kingsheath to request a tend
Multifaceted roofing projects across the South and South East of England. Expertise in house projects, new builds, and refurbishments for commercial,
KKL Services Ltd. are power factor correction and Active Harmonic Filter Specialists, Business Power Efficiency Providers since 1990.
KM Concrete Cutting Services offer 24/7 diamond drilling, sawing, controlled demolition, anchor installations, and pull out testing services.
Konnect Contractors Limited provides expert groundworks, demolition, and structural services for commercial and domestic projects across the South of
Koster Contractors Ltd are trusted agricultural, equestrian and landscaping contractors in Oxfordshire and surrounding counties.
LG Wood Ltd is a specialist wastewater and utility contractor with over 20 years' experience in repairing and maintaining water and sewerage infrastru
L Lynch is a leading provider of plant hire, transport, and labour for the UK's construction industry. Founded over 40 years ago, we offer a vast flee
Professional commercial and residential road surfacing company with almost 60 years experience on the South Coast.
Trusted ICP civil and electrical specialists providing underground utility installation, cable-laying groundworks, and coordinated engineering service
Landmark Maintenance Group is a line marking company offering domestic & commercial services in the UK, including Hitchin, Letchworth & Stevenage.
Lankelma are specialists in cone penetration testing and ground investigations for projects, both onshore and coastal, all around the world.
Planyard connects cost estimating, budgets and committed costs in one live system, and handles your CIS and VAT calculations automatically.