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Norbloc Construction Norbloc Construction
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Business Details
22 Years
experience
Your Trusted Construction Partner in the North of Scotland
Established in 2004, Norbloc Construction has evolved from a sole trader joinery business into a leading principal contractor serving the North of Scotland. Our team of 26 skilled professionals, led by Managing Director Gavin Sinclair, delivers comprehensive construction solutions across all trade disciplines. With an annual turnover exceeding 2.5 million, we combine extensive industry experience with a commitment to quality workmanship and safety excellence. Our static workforce undergoes rigorous training in critical areas including asbestos awareness, working at height, and plant operations. As a privately-owned company with no external shareholders, we maintain financial stability and invest heavily in apprenticeship programs to support local talent.

Our proven track record includes high-profile projects like the Castletown Mill whisky distillery conversion and community infrastructure developments. Operating from our Halkirk base, we serve Caithness, Sutherland, and surrounding regions with a trusted supply chain and certified accreditations including ISO9001:2015 and Constructionline Gold. Our dedication to safety is evidenced by our exemplary health & safety record and in-house advisory capabilities. Through strategic growth and reinvestment, we've built a reputation for reliable delivery and exceptional service quality across residential, commercial, and infrastructure projects.
Services
Joinery Bricklaying Painting Scaffolding Roofing Groundworks
Details
  • Year established: 2004
Highlights and features
  • We have 20+ years' experience in construction project delivery
  • Our team includes NEBOSH and SMSTS accredited professionals
  • We maintain ISO9001:2015 quality management certification
  • We operate with an exemplary health & safety record
  • Our workforce includes 3 certified apprenticeship scheme participants
Associations and certifications
  • ISO9001:2015
  • Constructionline Gold
  • Alcumus SafeContractor
What people say
Job well done Excellent safety standards Reliable delivery Quality craftsmanship Strong local presence
Update Listing
Services
Joinery
Our joinery services combine traditional craftsmanship with modern techniques to deliver precision timber work for residential and commercial projects. With certified tradespeople and comprehensive safety training, we ensure quality installations that meet exacting standards. Our expertise spans from structural timber framing to bespoke finish carpentry.
Bricklaying
Specialising in both new build and restoration projects, our bricklaying team delivers durable, aesthetically pleasing structures using quality materials. With experience in heritage building conversions and modern construction, we maintain strict adherence to building regulations and safety protocols across all masonry work.
Roofing
Our roofing solutions cover complete installations, repairs, and maintenance for residential and commercial properties. Using industry-approved materials and safety-certified methods, we ensure watertight, durable roof systems that comply with current building standards while maintaining aesthetic integrity.
Groundworks
We provide comprehensive ground preparation services including excavation, drainage, and foundation work. Our plant operators hold current certifications for heavy machinery operation, ensuring efficient site preparation that meets engineering specifications and environmental regulations.
Scaffolding
Our scaffolding services deliver safe, compliant working platforms for construction and maintenance projects. With certified installers and regular safety inspections, we provide tailored access solutions that meet project-specific requirements while maintaining strict health & safety standards.
People
Gavin Sinclair
Managing Director
With a lifetime's experience in construction, Gavin established Norbloc in 2004 and leads our team with extensive project management expertise. He oversees all operations while maintaining industry connections through Scottish Building Federation membership.
Trish Bremner
Director
As company director, Trish manages financial operations and strategic growth. With deep knowledge of the construction industry, she ensures our strong credit rating and financial stability while supporting local apprenticeship programs.
Questions
What construction services do you offer?
We provide comprehensive services including joinery, bricklaying, roofing, scaffolding, and groundworks, supported by certified tradespeople and plant operators.
Which areas do you serve?
We operate throughout Caithness, Sutherland, and the wider North of Scotland region, with our main office in Halkirk.
Are you ISO certified?
Yes, we hold ISO9001:2015 quality management certification and maintain Constructionline Gold accreditation.
Do you handle large-scale projects?
Our experience includes major developments like the Castletown Mill whisky distillery conversion and community infrastructure projects.
How do you ensure workplace safety?
We maintain an exemplary health & safety record through regular training, certified accreditations, and dedicated in-house safety advisory support.