Secon Achieve Grade A Safe-T-Cerification By adminIn Architecture planningPosted May 27, 20210 Comment(s) CONGRATULATIONS TO PAT MULCAHY AND HIS TEAM AT SECON CONSTRUCTION SERVICES 5/27/2021 Achieved Grade A Safe-T-Cerification. RSM Safety are delighted to have played a significant role in Secon achieving what is highly regarded Construction Industry sector award.