Glena Developments Ltd - Newry

Tinnelly Construction Ltd - Newry

Equilibrant Ltd Consulting Engineers - Belfast

Mayfair Civils Ltd - Newry

Contracting Management Development Ltd - Newry

Imrie Engineering Ltd - Newcastle

BSG Civil Engineering Ltd - Maghera

McCullagh Civil Engineering - Cookstown

Savage Associates - Newcastle

Alston Murphy Associates - Newcastle upon Tyne