Semi Hermatics Engineering provides specialised Pressurized Welding Habitat Systems, DNV 2.71 Cargo solutions and supporting engineering services for onshore and offshore oil & gas operations.

Oil & gas projects require equipment and services that can perform reliably in demanding working environments. Semi Hermatics combines specialised solutions, technical experience and project support to help customers meet their operational requirements.
Our capabilities cover Welding Habitat Systems, DNV 2.71 Cargo, Oil & Gas Trading, scaffolding, manpower supply, electrical installation and instrument installation services for onshore and offshore applications.
From specialised Welding Habitat Systems to offshore cargo equipment and supporting technical services, Semi Hermatics provides solutions for a range of onshore and offshore oil & gas requirements.

Our Pressurized Welding Habitat System is designed to support welding and hot work activities at onshore and offshore oil & gas facilities.
The system uses a positive-pressure enclosure concept to provide a controlled working area and help protect workers from accumulated hot gases generated during welding and hot work activities.
Our Welding Habitat System is engineered with safety features and approvals including IECEx International, ATEX Zone 1 and Zone 2, and SIRIM QAS International.

Semi Hermatics provides Cargo Handling Equipment and Cargo Carrying Units (CCUs) for the oil & gas industry in Malaysia.
Our scope includes cargo equipment together with slings and shackles, with applicable DNV requirements supporting offshore cargo handling applications.
Using appropriate certified equipment is important for offshore lifting and cargo operations where equipment reliability and compliance are critical considerations.

Beyond our core solutions, Semi Hermatics provides additional services supporting onshore and offshore oil & gas project activities.
Whether you require a Pressurized Welding Habitat System, DNV 2.71 Cargo equipment or supporting engineering services, speak with the Semi Hermatics team about your project requirements.
Tell us what you need and our team can discuss the relevant solution within our scope of services.
Welding and hot work activities in oil & gas facilities can present significant safety challenges, particularly in environments where hazardous gases may be present.
Semi Hermatics’ Pressurized Welding Habitat System (PWHS) is designed to provide a controlled working area for welding and hot work activities at onshore and offshore facilities.

The Welding Habitat System can be configured with different panel types according to the work requirements.
Special fibreglass-coated panels designed with fire-retardant properties and capable of standing up to a stated maximum burning level of 700 degrees, with ANSI FM4950 standards referenced.
Special panel configurations for work related to beam and structural repair.
Special panels designed for piping installation work, ranging from smaller to larger piping schedules.
Depending on project requirements, the Pressurized Welding Habitat System can incorporate:
The system is available with the following stated approvals:
Engineering capability is best demonstrated through real project experience.
Semi Hermatics has supported onshore and offshore activities involving specialised equipment, technical services and project support across different operating environments.
Our project and field experience includes activities involving:
Explore our project images and field activities to see how our equipment and services are applied in real working environments.




Safety and compliance are important considerations when working within oil & gas environments.
Semi Hermatics provides solutions incorporating relevant safety features, technical requirements and applicable standards according to the intended application and project requirements.







Send us your project requirements and our engineering team will advise on the right system and certification for the application.