GF Wilson has been in Northern Ireland's construction market acting as both a principle and sub contractor for 20 years with a wide and varied customer base from both the private and public sectors.

Today the company employs over 20 full time staff and a wide and varied range of specialist sub-contractors to fulfil its client's needs. The company's hands on approach by its senior staff, reflects on the personal service its clients and consultants have come to rightly expect.

Key Construction Services

Structural steel framed buildings, domestic dwellings, public buildings, industrial units, steel fabrication, pipe line installation, drainage; sewage treatment plants, buildings maintenance and concrete structures are all areas that the company regularly works on.

The security sector has provided the majority of projects throughout the past 10 years giving the company a wide range clients and project types. Although most of the construction projects carried out to date by the company have been mainly as a traditional contractor, the company had successfully completed several design and build projects for local community groups.


GF Wilson prides itself on the personal relationship its senior staff has with its clients, consultants and specialist sub contractors.

This relationship ensures that the company always strives to produce the very best in contracting services.

Our goal is to ensure clients feel that they have had best value for money and to develop a pride with GF Wilson's association.

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Trevor Wilson – Company Director
Bryan Wilson - Plant and materials Manager
Freda Wilson - Administrative Director


Fax: 0044 2881 662 009

VAT No. 254125875

UNGM No. 163171

Quality Assurance

BS EN ISO 9001:2000 certification was first achieved in 2000 and now forms the basis of the company's management system.


A depth of experience that stretches back to 1947, initially as an earth moving contractor, GF Wilson then moved in to building maintenance as a sub contractor in 1986, working around the Northern Ireland.

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It then started working as a Principle Contractor in 1993 and has been doing so since.

It has expanded its client base to include, local authorities, several government departments including Defence Estates (MoD) and the Police Service of Northern Ireland, church committee, housing associations, community groups, green energy clients and large management contractors and private individuals.

This expanding client base has made the company's staff familiar and proficient in a wide range of construction activities.


Extensive experience allows GF Wilson to serve the domestic, commercial and industrial sectors with the ability to undertake a wide range of construction activities either through its own in house staff or through its vast network of specialist sub contractors or as is usually the case a combination of both.

Sectors including for example;

  • Waste management construction projects
  • Security upgrades
  • Commercial and Industrial building construction
  • Occupied public building renovations
  • Construction works at Airports (Air Side)
  • Measured Term Maintenance contracts.
  • Wind Turbine Installations

Other Associated services

Along with construction contracting services, the company is also involved in other areas that are aimed at complimenting its main business of general construction. These are as follows but not limed to;

  • GF Wilson & Son Crane Hire, transport and vehicle recovery.
  • Crichton Landscape
  • Spector Engineering (Steel Fabrications)
  • Wilson Agricultural Contracting

"GF Wilson; providing construction solutions in the 21st Century"

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Health & Safety

The company's success is directly related to its commitment to safety. This forms an integral part of its quality and efficiency throughout all its activities.

GF Wilson considers that health, safety and welfare of its staff and members of the public are paramount to its ability to function as a leader in both Northern Ireland construction and the International construction sector.

A loyal and hard working workforce have helped to develop a comprehensive safety system that thrives to be ahead of the game at all times.

GF Wilson was a very early entrant into the UK's Safe T Cert management system that most reputable construction company's in Northern Ireland now use as a bench mark for safety in the sector and all government clients insist on their contractors having.

All GF Wilson staff and sub contractors hold CSR (Construction Skills Register) cards for their chosen profession or area of expertise.

GF Wilson Safe-T- Cert Accreditation no. NI660/05

Environmental Management

The company achieved BS EN ISO 14001 accreditation in 2005. ISO 9001, ISO 14001 and Safe-T-Cert are incorporated to compliment each other in the company's over all management system.


GF Wilson has both Public and Employers liability insurance to £10,000,000. It also has ‘Contractors All Risk insurance to £1million.

The Future

GF Wilson's company ethos is continued improvement in its contracting services and expanding client base. Controlled growth will be pursued regardless of the wider sector conditions in 2013-14 and beyond.

The Company has also set up an international arm and hopes to successfully tender and complete an overseas project in 2013-14. This is mainly focused in the Middle East, specifically the United Nations.

The company feels that due to its specialist experience in the security environment it can offer a similar service with similar success to the United Nations which operate in an equally challenging environment.

The company has already set up a small management team based in Beirut to service this region. The management systems in place will continue to be developed to achieve greater efficiency in H&S, Environmental issues and client satisfaction.