As a proudly Australian-owned company dedicated towards quality services within the mining, construction and government sectors, our focus is simple; to provide safe, accessible, cost effective services which enable our customers to access reliable, immediate operational support regardless of the scale of their project.

Our humble beginnings

The company was first established in 2013, with its central operations in Port Hedland. At the helm stands Managing Director, Theo Tsorvas, who forged a career spanning more than 12 years throughout the civil and mining sectors, including a track record in business management and contract management alongside extensive operational experience.

Theo’s background has enabled him to identify niche areas within the market, where specific services, equipment and procedures have enabled him to establish and form the foundations of quality, efficiency and excellence which Consolidated Group is known for.

During 2018, the Consolidated Queensland was created with Leigh Crawford as the Managing Director of the branch. Leigh has a strong background in mining and maintenance has established a great team of trained operators and quality equipment to continue our great service.


We are committed to working closely with clients as their trusted on-site partner, delivering quality, reliable and extensive support for plant operations and site-ready equipment, whenever and wherever its needed. Consolidated Group is also dedicated to providing community engagement and reliable service throughout the communities it services, whilst also striving towards zero harm targets within its active on-site operations.

Our values

  • Partnership and flexibility – Remaining responsive and proactive to site and client requirements and ensuring a “can do” approach to contract management.
  • Service excellence – Providing civil earth works, plant and equipment of an exceptional standard.
  • Safety Focused Operations – Ensuring industry best practice in terms of Health and Safety of all employees and stakeholders.

The ‘Consolidated Difference’

We value the importance of remaining responsive and adaptable to ongoing operations, whilst maintaining clear and transparent communication.

Our core management team are passionate about helping our clients meet their specific construction objectives and targets, whilst drawing on their expertise to ensure engineering specifications are met across every project we take on, whilst fully complying with Australian standards.

We excel in identifying cost-saving strategies which promote efficient methods of operations, whilst avoiding contract dogma to ensure our clients are our priority.

Integrated Business Management System (BMS)

As a professional business which drives excellence in all areas of business, we operate an integrated Business Management System (BMS) which enables us to maintain our service quality, whilst ensuring all site practices meet legislated requirements, industry best practice and national standards.

The BMS is segmented into three plans which help streamline our operations whilst guaranteeing the premium quality and standards we are known for throughout the industry.

These specific plans are as follows:

  1. Occupational Health and Safety Management Plan.
  2. Quality Assurance Plan.
  3. Environmental Management Plan.

Key personnel

Theo Tsorvas | WA Manager/Director

As the Managing Director of the company, Theo has attributed over 12 years of experience within the mining and civil industries. His vast background within the sector has seen Theo work as an operator, supervisor and manager including; civil works, mining, industrial services and maintenance. Having worked at the ground level of operations throughout the industry, Theo has attributed a unique skillset and knowledge-base to provide a safe, cost effective and efficient service to his clients, going the extra mile to ensure their long term objectives are met.

Leigh Crawford | Qld Manager/Director

Described best as a veteran within the Western Australian mining industry, Leigh’s background in maintenance management has equipped him to be able to control the fleet and to maintain the highest standard of utilization to our clients. With extensive experience in management roles and his well versed knowledge of standards, policies, procedures and contract management, Leigh brings a well-rounded approach to the team, playing a key part in in providing and maintaining the level of service Consolidated Group is known for.