We have some exciting news! TSA Management is pleased to announce infrastructure consultancy “The Calcutta Group” became a part of the TSA team on 1 December 2019.

Visit Their Website




We are a team of leaders, managers, energisers, thinkers, doers.

Calcutta Group is a successful and growing Australian owned consultancy, with offices in Sydney and Brisbane.

Our senior team own the business and work directly with clients on their programs and projects.

Our staff come from a wide range of backgrounds, including engineering, law, finance, architecture, project management, business transformation and more.

We are driven by a passion to make things happen.

We work in partnership with client-appointed advisory teams as well as having a select number of strategic partnerships that we can draw on to provide particular technical and subject matter expertise.

We draw on this deep and diverse skill set to work with client teams to solve complex problems, build momentum, deliver outcomes and achieve client success.



We help clients to plan, procure and transform their assets, services and business operations.

We work on projects from planning and business case through to transaction and delivery, as well as building client capability across portfolio, program and project management.

We work in a wide range of sectors, including transport, health, property, correctional and social services, utilities, mining and tourism.

Our goal is to be the best consultants you will ever work with – together solving complex problems and delivering successful outcomes, while providing you with greater skills and leaving you with enduring benefits.



Our track record is founded on achieving client success.

Since 2010, we have had the privilege to work with our clients on some of the most exciting and significant infrastructure projects in Australia, including:

  • Sydney Metro 
  • Queens Wharf Brisbane
  • Sunshine Coast University Hospital

We have helped our clients transform their services and business operations, and build capability in portfolio, program and project management, including:

  • NSW Roads and Maritime Services
  • Queensland Urban Utilities
  • Queensland Rail

We have also supported the development of outcomes-based contracting for social services in Queensland and contestability of correctional services in New South Wales.

We are happy to provide client referees and more information on every project listed.





phone (02) 9276 1400 or (07) 3811 1400


Level 15, Maritime Trade Towers
207 Kent Street
Sydney NSW 2000

Suite 1, Level 17
215 Adelaide Street
Brisbane QLD 4000

Careers LinkedIn