Decommissioning
Services
Total plant and facility decommissioning services,
including asset recovery and salvage.
Reshaping
Industry
Engineered solutions for 21st century industrial landscapes.
Site Preparation
Service
Specialist contracting services for large scale
civil, demolition, deconstruction projects.

Welcome to Sigma Decom

Our vision is to reshape the industrial landscapes of tomorrow and our mission is to understand the industrial project lifecycle better than any other contractor. Our capabilities and sophisticated and vetted management systems have been proven across multiple sectors and disciplines in some of the world’s most challenging environments and our safety record is second to none.

Our digitally-enhanced asset management frameworks provide a holistic path towards greater sustainability with lower costs and more predictable long-term asset plans. By applying advanced modelling across every stage of the asset lifecycle, our industry-leading team provides a whole-of-life approach to deliver practical, tangible and aligned organisational outcomes.

Oil & Gas Sector Expertise

TEA can deliver bespoke, self performing project management solutions to support Oil & Gas infrastructure decommissioning and abandonment strategies – on and offshore. We have the experience to navigate challenging regulatory landscapes and proven management systems to pre-qualify and engage local suppliers and subcontractors. Sigma’s tracking and reporting systems ensure complete statutory and regulatory compliance at every point throughout every project undertaken

Why Sigma Energy Assets?

Proven HSE Performance

Sigma understands the necessities of reducing further environmental damage to the planet and incorporates these principles into every project undertaken. We have a proven team with the technical and managerial capabilities to execute Oil & Gas sector specific scopes of work and to accommodate the unique health, safety and environmental challenges that on and offshore site locations will present.

Oil & Gas Capabilities Beyond the Norm

We believe our oil and gas industry clients deserve a partner who understands their rapidly evolving business drivers and specific business challenges. Our team of industry-leading oil and gas consultants develop integrated solutions to manage risks and address the business drivers critical to the long-term performance of oil and gas assets, from upstream to downstream operations.

Project Management

Leadership in today’s oil and gas industry must be capable of achieving high-quality and high-performance business results while at the same time demonstrating a long-term commitment to addressing climate change, maintaining compliance with regulatory policies and industry best practices, advancing environmental protection, and ensuring the safety of workers and surrounding communities.

Our Services

DECOMMISSIONING

Total plant systems isolation, site clearance and cleaning to ‘make safe’ services.

Closure Studies

Experienced and highly skilled consultancy services for industrial plant closure concepts and redeveloping derelict sites.

Demolition

3D modelling, Manual, Mechanical, High Reach, Induced Collapse and Explosive services.

Asbestos

Heavy industrial abatement projects involving specialist HAZMAT/HAZCHEM work programmes.

Environmental

Sigma understand the diverse EHS&S challenges the world now faces. Understanding these unique needs allows us to tailor our solutions to bring added value to any organization.

Remediation

Qualified in-situ and offsite treatments & technologies for the remediation & rehabilitation of contaminated brownfield sites.

Recycling

360° waste management solutions, from onsite crushing and screening plant to scrap steel, timber and concrete recycling.

Asset Recovery

End-to-end services for industrial plant dismantling and materials separation to maximise recovery, reuse and re-sale.

Consulting

With Sigma’s vast array of experiences and outside-the-box solutions we become a trusted partner and strategic advisor so that organizations can achieve their business goals while remaining in full regulatory compliance.

About Us

Sigma draws upon 30 years of experience to offer unparalleled contracting and consultancy expertise for high risk industrial decommissioning, demolition and site remediation projects. Our capabilities and triple certified management systems have been proven across multiple sectors and disciplines in some of the world’s most challenging environments and our safety record is second to none.

FINANCIAL CAPACITY

Sigma has the capacity and partners to deploy capital to acquire any piece of equipment or any industrial plant surpassing it’s lifespan and safely and responsibly redevelop into any type of new site being required.

OPERATIONAL CAPACITY

Sigma is one of the nation’s leading providers of surgical decommissioning for industrial facilities that have outlasted their life cycle. Our eco-friendly initiatives are supported with a full chain of custody for all removed materials ensuring proper disposal per local and federal EPA guidelines, while helping you maximize your infrastructure investment return. We’ve worked with engineering professionals and commercial property owners throughout the country to help restore their spaces back to pre-lease conditions safely, efficiently, and with minimal risk.

ORGANIZATIONAL CAPACITY

We offer single source project solutions for industrial scale decommissioning, deconstruction, and demolition recycling and hazardous waste management, brownfield site remediation and rehabilitation, specialist engineering and consulting services to bring all the perfect parties together to sit across your table from you and strategize a solution to your toughest of operational problems.

We refuse to accept anything but the very best we can give to our clients and their projects. Let us reshape your industrial landscape to achieve your project, commercial and sustainability objectives.

21st century solutions for reshaping industrial landscapes.

SERVICES

Decommissioning
Services