Norbloc Construction Ltd. · Company SC336380 · Trading heritage since 2004
Active, accounts up to date·main contractor·Head office Halkirk
Established in 2004 as a sole trader joinery business, Norbloc Construction has grown into a leading principal contractor for all trade disciplines in the North of Scotland. 2m, the company is privately owned and managed by Gavin Sinclair, who brings a lifetime of construction experience. Norbloc Construction prides itself on providing high-quality workmanship with a committed, local workforce.
They invest heavily in staff training and maintain an exemplary health and safety record, supported by an internal advisor. The company operates from a strong financial base with an excellent credit rating and a well-established key supply chain. Their capabilities span a wide range of services including joinery, bricklaying, painting, machine operation, scaffolding, roofing, and groundworks.
While they offer these core services, they also collaborate with local sub-contractors for electrical and plumbing needs, ensuring comprehensive project delivery. Their commitment to apprenticeships and ongoing safety training highlights their dedication to developing their team and maintaining high standards across all operations.
Castletown
Conversion of the former Mill to form a new Whisky Distillery for Dunnet Bay Distillers, producing Stannergill Whisky. Enabling Works commenced in August 2023 and the project was completed at the end of October 2025.
Client · Dunnet Bay Distillers
Castletown
Conversion of disused church to form residential dwelling. Completed in February 2022.
Armadale Sutherland
New build hall in the village of Armadale Sutherland. Work recommenced mid June and the building was handed over to the hall committee in December 2020.
Reay
New Build at Lochside, Reay.
Halkirk
Semi Detached Houses, Camilla Street Halkirk.
Thurso East
New Community Surf Building at Thurso East, Project for Thurso Rotary Club.
Client · Thurso Rotary Club
Spittal Mybster & Thurso
Spittal Mybster Thurso Sub Station Work.
Client · Balfour Beatty
Dunnet Bay Distillers, Balfour Beatty, Thurso Rotary Club.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Norbloc Construction is a principal contractor for all trade disciplines, established in 2004. Based in Halkirk, Caithness, they offer high-quality workmanship across the North of Scotland. Their listed services include Main contractor, Carpentry & joinery, Bricklaying, Painting & decorating and Plant hire.
Norbloc Construction Ltd. is registered at Lower Fens, Camilla Street, Halkirk, KW12 6YQ, in Scotland.
Norbloc Construction Ltd. states that it works across North Of Scotland.
Accounts filed for the year to 2025 report 26 employees, which places the company in the 10-49 employees band.
Norbloc Construction Ltd. does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £1.1m and £4.4m. This is an estimate, not a filed figure.
Companies House lists Norbloc Construction Ltd. as active, with accounts most recently made up to 2025-03-31.
Norbloc Construction Ltd. displays ISO 9001, Acclaim SSIP, SEPA Waste Carrier, Constructionline, Alcumus SafeContractor and Scottish Building Federation on its website.
Norbloc Construction Ltd. works in Residential, Commercial and Public.
Norbloc Construction Ltd. was incorporated on 2008-01-18, though the company says it has traded since 2004.
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