About
Us

We're a construction, maintenance, and decarbonisation contractor driven by safety, sustainability & performance. 

Who we are

OSOS Global Serivces is a member of the Business Investment Group, which includes:

OSOS Global Services logo

OSOS Global Services

OSOS (Onshore Offshore) Global Services provide construction, maintenance and decarbonisation services to the resources, energy, infrastructure, industrial and agriculture sectors.
CL Plant Hire logo, OSOS Global Services client

CL Plant Hire

CL Plant Hire enhances mining and construction projects with dependable equipment, expert operators, and professional service, ensuring optimal performance and safety.

FMS Facility Management Services logo, OSOS Global Services partner

Facility Management Services

FMS provide a specialised facility management service to the health care industry, with particular focus on aged care, hospitals and medical centres. 

Certifications & Assurance

OSOS Global Services operates under a certified Integrated Management System (IMS), independently certified to ISO 9001 (Quality Management), ISO 14001 (Environmental Management) and ISO 45001 (Occupational Health & Safety).

These certifications demonstrate our commitment to delivering consistent quality, reducing environmental impact and maintaining a safe, healthy workplace for our people and partners.

Certification details:

  • ISO 9001: Quality Management Systems
  • ISO 14001: Environmental Management Systems
  • ISO 45001: Occupational Health & Safety Management Systems
ISO 9001 Certified Management System badge, OSOS Global Services quality management certification
ISO 14001 Certified Management System badge, OSOS Global Services environmental management certification
ISO 45001 Certified Management System badge, OSOS Global Services occupational health and safety certification

What We Believe In

We’re a purpose-driven organisation that believes in a people-centric approach. We think deeply about what we do, how we operate, and how our performance impacts our partners and communities.

Integrity is our compass, leading us to earn trust through our actions. By building the right teams to tackle any project, supporting them with respect, tolerance and understanding and operating with accountability, we provide our clients with the resources, culture and dependability required to deliver above and beyond expectations.

Worker in hi-vis and hard hat on industrial plant walkway, OSOS Global Services construction and maintenance capability

Our Values

Safety First

Prioritising safety and well-being, and championing diversity by fostering respect, tolerance, and understanding.

Teamwork

Building capable, inclusive teams that cultivate trust, respect, and collaboration for better, safer results.

Performance

Taking accountability for our performance and striving for value in every project, backed by benchmarks.

Results

Setting industry standards from team formation to project completion, ensuring consistent positive outcomes.

Service

Understanding our client’s needs and being invested in their success by delivering high quality, value-added services.

Integrity

A committment to integrity, ethical decisions, transparency, and building trust through honest operations.

Contact Us

We’re headquartered in Perth, with projects worldwide. 

Offices

Contact