M Hasson & Sons Ltd

Hasson’s Structural Engineers has grown in size and reputation since its formation in 1951 as a small family run business into one of the leading players in the steel construction industry. The company offers clients, specifiers, contractors and end users a complete package including design, fabrication, painting and erection to satisfy the ever changing and stringent performance and technical requirements of the construction industry. We pride ourselves in creating quality products and services to the highest standards. Our highly skilled workforce uses a wide range of sophisticated cutting edge equipment including BIM compatible Tekla 3D modelling linked to CNC drill lines, saw lines and plate lines. All single / multi coat painting is carried out in-house. All contracts are carried out to the highest standards of workmanship and our innovative, professional approach ensures clients’ needs are achieved. We work in all construction sectors including retail, education, health, leisure, power stations and bridges. As a family-run company that is dedicated to producing quality products in a safe manner and minimising environmental impacts, we are implementing an Integrated Management System (IMS) combining our ISO 9001 (Quality Certification), ISO 14001 (Environmental Certification) and OHSAS 45001( Health & Safety). We hold ?? Marking certification to Execution Class 4, the highest class achievable.

Building Categories

  • E Large span portals (over 30m)
  • F Medium/small span portals (up to 30m) and low rise buildings (up to 4 storeys)
  • G Medium rise buildings (from 5 to 15 storeys)
  • H Large span trusswork (over 20m)
  • J Tubular steelwork where tubular construction forms a major part of the structure
  • K Towers and masts
  • L Architectural steelwork for staircases, balconies, canopies etc
  • M Frames for machinery, supports for plant and conveyors
  • R Refurbishment
  • S Lighter fabrications including fire escapes, ladders and catwalks

Bridgework Categories

  • AS Ancillary structures in steel associated with bridges,footbridges or sign gantries (eg grillages,purpose-made temporary works)
  • FRF Factory bridge refurbishment
  • SRF On site bridge refurbishment
  • BA Bridges with stiffened complex platework
  • CM Cable-supported bridges (eg cable-stayed or suspension) and other major structures (eg 100 metre span)
  • FB Footbridges
  • SG Sign Gantries
  • CF Complex Footbridge
  • MB Moving bridges
  • PG Bridges made principally from plate girders
  • TW Bridges made principally from trusswork

Guide Contract Value

up to £2,400,000

Company Accreditations

  • FPC-EXC-4 - BS EN 1090-1
  • QM - BS EN ISO 9001
  • EM - BS EN ISO14001
  • HSM - BS EN ISO 45001
  • WQMS-C - BS EN ISO 3834-2
  • NHSS20



BT44 8SS







BCSA Women in Steel series featuring Eimear McMahon

As Compliance Officer for M. Hasson and Sons, Eimear ensures the company complies with legal regulations and industry specific guidelines. When they arise, she addresses concerns and find solutions to the challenges

BCSA Women in Steel series featuring Ellen McCartney

Ellen is CAD Technician (formerly known as a draughtsman) for M. Hasson and Sons, which involved 3D modelling steel structure buildings so they can be fabricated and welded, ready to be erected on site.

BCSA Women in Steel series featuring Sharon Kearns

Sharon is a structural steel estimator for the company and is extremely proud to have been directly involved with a new iconic sculpture in Belfast; the Belfast RISE, representing the journey Northern Ireland has gone through from conflict to peace.

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