Oil & Gas 
Mining & Minerals 
Renewables 
Chemical Processing 
Water 
Papua New Guinea 
Operations & Maintenance OSD has been providing multi-disciplinary services to the Oil and Gas industry for over 25 years, including Concept Select, EPCM, Operations & Maintenance and Asset Integrity.
We have proven experience across all oil and gas regions in Australia, New Zealand and PNG, both conventional and unconventional, with expertise in pipelines and both upstream and downstream facilities.
In a low margin capital constrained environment, we ensure design is fit for purpose whilst ensuring regulatory compliance, safety and reliability are maintained throughout.
Our expertise includes:
- Concept select studies through to EPCM delivery
- Well head wing valve to delivery point
- Trunklines, transmission pipelines and hot taps
- Pumping, compression, pressure reduction and metering
- Gas storage and reinjection
- Gathering systems – Utilising KEGS Software which has delivered FEED-less gathering design for more than 3500 wells to date
