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Business Details
50+ Years
experience
Expert Groundworks & Civil Engineering Services in Romsey
Established in 1972, McNamara Contractors has built a reputation as a trusted provider of groundworks and civil engineering solutions across the South of England. Our family-run business combines decades of experience with a highly skilled workforce, 90% of whom have been with us for over a decade. We specialise in delivering residential and commercial projects ranging from large-scale housing developments to complex infrastructure works. Our commitment to quality is reflected in our comprehensive accreditations, including SMAS Worksafe certification and CSCS qualifications across all operatives. Based in Romsey, Hampshire, we serve clients from local housebuilders to national developers, covering counties including Berkshire, Wiltshire, Surrey, and Dorset.

Our expertise spans excavation, foundations, drainage systems, road construction, and external works, supported by modern plant and equipment. We prioritise client satisfaction through meticulous planning, transparent communication, and adherence to health and safety standards. Our long-standing relationships with industry partners and local suppliers enable efficient project delivery while minimising environmental impact. With a legacy of successful projects and a focus on continuous improvement, we remain a cornerstone of the construction sector in southern England.
Services
Excavation & Earthworks Foundations & Concrete Drainage Systems Road Construction Basement Works External Works Piling Attendance Underpinning Waterproof Structures Site Clearance
Details
  • Year established: 1972
Highlights and features
  • 50+ years' experience in groundworks and civil engineering
  • 90% of workforce employed for over 10 years
  • Cover 8 counties across southern England
  • Hold SMAS Worksafe and CSCS accreditations
  • Specialise in both residential and commercial sectors
Associations and certifications
  • SMAS Worksafe
  • CSCS
  • SSIP
  • HSE
Services
Excavation & Earthworks
Our excavation and earthworks services prepare sites for construction with precision. We handle bulk excavation, contaminated soil removal, and site grading using modern machinery. Our team ensures proper ground conditions for foundations and infrastructure projects.
Foundations & Concrete
We construct durable foundations and concrete structures for residential and commercial buildings. Our expertise includes reinforced concrete, blockwork substructures, and ground floor systems. All work meets strict engineering standards for stability and longevity.
Drainage Systems
Our drainage solutions include foul and stormwater systems, attenuation tanks, and pumping stations. We install compliant drainage networks with connections to existing infrastructure, ensuring effective water management for developments.
Road Construction
We build roads and car parks to Section 278 standards, including tarmac surfacing and kerb installations. Our streetworks-certified team delivers durable roadways and vehicle access solutions for residential and commercial sites.
Health & Safety Compliance
We maintain SMAS Worksafe certification and SSIP compliance through rigorous safety protocols. Our team conducts regular inspections and provides certified operatives for confined spaces, plant operations, and cable avoidance.
People
Brendan McNamara
Managing Director
Third-generation leader with 35+ years' industry experience. Focuses on modernisation while maintaining family values. Prioritises client satisfaction through strategic planning and operational excellence.
Nolle Cole
Company Secretary
Joined in 2005, became Company Secretary in 2015. Manages administrative operations and compliance. Ensures smooth business processes while maintaining family business ethos.
Andy Hawkins
Contracts Manager
Former company buyer promoted to contracts management. Oversees project execution and operational issues. Brings 18+ years' knowledge of plant management and site logistics.
Alan Sotiris
Senior Estimator
Developed bespoke estimating system since 1990s. Specialises in detailed tendering processes. Provides accurate cost assessments for complex groundwork projects.
Marc McGovern
Buyer
Manages procurement and plant operations. Coordinates transport logistics and site resource allocation. Ensures timely delivery of materials and equipment across multiple projects.
Questions
What areas do you cover for construction projects?
We operate throughout southern England, including Hampshire, Berkshire, Surrey, Wiltshire, Dorset, Buckinghamshire, Oxfordshire, and West Sussex.
How long have you been in business?
We've been providing groundworks and civil engineering services since our establishment in 1972 by Tom and Carmel McNamara.
What types of projects do you handle?
We work on residential schemes from single homes to large housing developments, plus commercial projects in education, healthcare, defence, and industrial sectors.
Are you accredited for health and safety?
Yes, we hold SMAS Worksafe certification and meet SSIP core criteria, with all operatives trained in safety protocols and confined space working.