Wilson & Mawhinney

Wilson & Mawhinney was established in Ballymena in 1978 as a partnership between James Wilson and James Mawhinney.

Since then, we have constructed a diverse range of projects, building relationships with Clients and their Design Teams across Northern Ireland in residential, commercial and industrial sectors.

Although both the original partners have retired, this family firm continues with their name above the door as a statement to them and their values which we now embrace.


We place value in:

  • The skills, experience and ability of our people.
  • Our relentless focus on balancing quality and time with value for money.
  • A desire to collaborate and build working relationships.

It’s about our personal and professional integrity, reliability, business acumen, reputation and our signature.

Contact Us

Wilson & Mawhinney
73 Liminary Road
BT42 3HN


028 2564 9537

Sam Wilson
Project Director

028 2544 8460

Victor Wilson
Financial Director

028 2544 8462

Trevor Wray
Surveying Director

028 2544 8461

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