What We Do
MOSS delivers expert on-site mechanical engineering services designed to maintain, repair, and enhance critical infrastructure and equipment across multiple industries. Our comprehensive range of services allows us to support our clients through planned maintenance, emergency response, shutdowns, and complex project delivery - both onshore and offshore.
We offer solutions that are tailored to your operational environment, whether that means working on live systems under pressure or delivering precision work in hard-to-reach locations.
Our key service areas include:
- On-Site Machining – Accurate, in-situ repairs and modifications
- Bespoke Machine Applications – Custom-designed solutions for unique technical challenges
- Online Leak Sealing – Fast, safe containment without shutdown
- Finite Element Analysis (FEA) & Laser Scanning – Advanced diagnostics and predictive modelling
- Controlled Bolting & Flange Management – Ensuring joint integrity and system reliability
- Shutdown Support Services – Rapid-response teams for critical outage work
- Engineering Design & Project Management – End-to-end delivery from concept to completion
- Factory Acceptance Testing (FAT) – In-house testing and commissioning of systems and components
All our services are delivered by highly trained personnel using the latest portable equipment and workshop technologies. This enables us to operate safely and effectively in time-critical and technically demanding situations.
We understand that unplanned downtime is costly. That’s why we focus on rapid deployment, clear communication, and consistent delivery - so you can count on MOSS to keep your operations moving, no matter the challenge.
Sectors We Serve
At MOSS, we operate across a wide range of high-performance industries, providing reliable mechanical engineering solutions tailored to each sector’s unique challenges.
Our main industries are:
- Defence - Precision engineering support for critical military infrastructure and equipment, delivered to exacting standards in secure environments.
- Naval & Marine - On-site mechanical services for vessels, shipyards, and offshore platforms - ensuring uptime, safety, and operational efficiency.
- Oil & Gas - Comprehensive support for upstream, midstream, and downstream operations, including shutdowns, maintenance, and emergency response.
- Petrochemical - Specialist machining and repair services that help maintain plant safety, performance, and regulatory compliance.
- Energy - Mechanical support for both traditional and renewable energy assets, including turbines and generation systems.
- Utilities - Fast-response maintenance and repair services for water, waste, and infrastructure utilities - minimising downtime.
- Nuclear - High-integrity engineering services aligned with nuclear safety protocols and regulatory requirements.
- Construction - Engineering support for major construction and infrastructure projects, including site-based machining and installation services.