Our Group

In 2025, Spectrum joined the Sentra Group, a growing portfolio of specialist businesses with the mission of supporting customers where systems connect.

As part of the Sentra Group we have expanded our national capabilities, providing a broader range of solutions and delivering greater value to our customers. Our group partners share our culture, customer focus and commitment to engineering excellence:

• GPS Electrical Services (GPS)
  A national leader in contracting, projects, service, and engineering.

• Machine Safety Australia (MSA)
  Specialists in machine compliance and industrial safety.

Under the Sentra Group, we continue to uphold the exceptional service, technical expertise, and reliable support that our customers have trusted for over 30 years. While our people, values, and dedication remain the same, we’re now better equipped to deliver automation services nationwide.