Bonnar Engineering Ltd. was founded in the year 1959 and began its foray into the steel business with the manufacture of gates and railings, electric welding and general repairs. The business was originally set up at Ballymacool, Letterkenny, Co. Donegal and the fabrication and erection of structural steelwork, incorporating portal frames, trusses, purlins, sheeting, cladding, gutters and insulation, quickly became the main thrust of the business. Due to a substantial expansion in trade it became necessary to move to a new, larger premises at Pearse Road, Letterkenny, in 1974.

At this stage the company had become renowned for it's expertise in structural steelwork and rapidly built up an excellent reputation in this field. Business was thriving as many new factories and buildings were springing up throughout North-West Ireland and this continuous growth in the company led to another expansion in 1982 to make room for an ever increasing demand. Another expansion was necessary in 1997 and the achievement of ISO9002 accreditation in 1995 ensured that the company's large niche in the local market was further protected and developed.Ê

Quality of products and services was always been considered a very important factor in the management of Bonnar Engineering Ltd. This emphasis on quality has been largely responsible for the success of the company and the entire workforce is committed to high quality work and to continuous improvement in processes, products and services.

Typical projects:

Factories

Hotels

Car Parks

Warehouses