T.J. O’Connor & Associates is an independent consulting civil and structural engineering firm established in 1937. The company provides both public and private sector clients with unbiased judgement and advice on specific projects, recommending the optimum economic and technical solutions.
T.J. O’Connor & Associates have acted as lead consultant in major Joint Ventures with Scott Wilson (now AECOM), the Dutch engineering consultancy firm the DHV group (now Royal HaskoningDHV) and DeVilliers (now Bigen Africa). From these joint ventures the company has availed of their partner’s expertise, large staff resources and worldwide experience.
T.J. O’Connor and Associates took part in the NSAI BIM certification pilot project in March 2019 and were the first company to achieve NSAI certification to the International BIM Standard I.S. EN ISO 19650-2. Achieving this certification is a prestigious recognition of our efforts in integrating collaborative BIM processes and digital technologies into our company Quality Management System and service provision.