Segment
Offshore, industry
and onshore plants
and onshore plants
For offshore, industry and onshore plants, SIGRA delivers every discipline from a single contract — pipe rehabilitation, surface treatment and steel.
90%
Reduced steel consumption
Internal pipe rehabilitation vs. full pipe replacement — without production shutdown
75%
POB reduction with Oxiblast
Autonomous robotic blasting — no personnel exposed during operation
Fast
Study and pre-engineering
From inquiry to technical feedback — including under acute need
SIGRA's position
One contract partner for every discipline
Offshore customers often face a fragmented supplier landscape: one for pipe rehabilitation, one for surface treatment, one for GRE piping systems and one for composite structures. SIGRA brings all disciplines together under one contract — and one invoice.
All deliveries are carried out per a documented quality plan tailored to the customer's requirements. TRIF and incident statistics available on request for supplier qualification.
All deliveries are carried out per a documented quality plan tailored to the customer's requirements. TRIF and incident statistics available on request for supplier qualification.
Approvals
Pre-qualified — ready for a framework agreement
Services
What we deliver to offshore and industry
Extend
Internal pipe rehabilitation
A permanent corrosion barrier without pipe replacement. Seawater, firewater, ballast, produced water, cooling water, sludge lines, Open Drain, LQ drainage and hydrocarbons. No production shutdown.
Build / Extend
GRE piping systems
Odda Plast manufactures, Pipeliner installs — a complete GRE solution from production to fully installed system. DN 25–DN 2400.
Protect
Oxiblast — autonomous robotic blasting
Internal pipe sandblasting with no personnel inside. LIDAR/3D documentation. No exposure to dust, noise or vibration. 75% POB reduction.
Protect
FROSIO surface treatment
FROSIO-certified inspectors and operators. Manual and robot-assisted. Qualified per Equinor TR3016 and NORSOK M-501.
Build
Steel and industrial piping
75+ skilled tradespeople. Welding in all relevant methods incl. orbital GTAW. Prefabricated pipe spools. Industrial installation and maintenance.
Build — Herde Kompositt
GRP tanks and industrial structures
Process water tanks, reactors and specialty components in glass-reinforced plastic. Demanding chemical environments. Vacuum infusion.
Integrated — Smelters and onshore plants
Complete EPC: GRE pipe + GRP tanks + steel + lining — from one supplier group
Acid-resistant piping systems (PE/PP/PVDF/GRE), GRP process water tanks (Herde), steel structures (KB) and internal tank renewal (Pipeliner) — all disciplines combined. Boliden, Elkem, Hydro and Eramet. Based in Odda — next door to Boliden and 30 minutes from TiZir Tyssedal.
Protect
Technical insulation and cladding
Process pipes, tanks and valves. Energy efficiency and heat protection. Schwartmanns Fisk Cutter for metal cladding. Marine and offshore insulation solutions.
Companies involved
Five companies. One delivery.
Pipeliner
Pipe rehabilitation, Oxiblast, FROSIO surface treatment. Equinor TR3016.
KB Stålindustri
Steel, welding, insulation, industrial piping. EN 1090-EXC2.
Odda Plast
GRE piping systems, thermoplastics, composite components. Equinor TR3016.
Herde Kompositt
GRP tanks, reactors and industrial structures. Vacuum infusion.
Odda Service
Skilled labor and staffing for offshore and industry.
How we work
How we work with offshore and industry customers
Whether it's planned maintenance, a turnaround shutdown or an acute need — SIGRA coordinates all disciplines to your plan.
01
We map it out
We review the facility's systems, condition and priority lines — together with a documented quality plan (ITP/QCP). No obligation.
02
We coordinate
Pipeliner, Odda Plast, KB Stålindustri and Herde Kompositt come together in a single plan — pipe rehabilitation, GRE, surface treatment, steel and tanks.
03
We secure capacity
A framework agreement with SIGRA gives you predictable access to every discipline — without a new tender round each time. Agreed response times. Fixed pricing structure.
Interested in a framework agreement for your facility?
We tailor the agreement to your facility's size, geography and the disciplines that are relevant. Get in touch for an initial conversation.
Reference projects
Documented deliveries in offshore and industry
Photo: EquinorOffshore · Pipeliner
NCS operator 2024
DN600 and DN400 internal pipe rehabilitation. Equinor TR3016. Carried out without production shutdown.
90%
Reduced steel consumption vs. pipe replacement
0
Personnel inside pipes during operation
Offshore · Odda Plast + Pipeliner
Aibel Kollsnes — 2023/2024
Firewater pipe GRE system. Complete production and installation from a single team.
1
Contract partner for production and installation
GRE
From production to fully installed system
Photo: BolidenIndustry / Smelter · Odda Plast
Boliden Odda — ongoing framework agreement
Acid-resistant piping systems and process equipment.
20+
Years of deliveries to Boliden
<24h
Engineering response for acute need
75%
POB reduction with the Oxiblast robot
0
Confined-space entries with Oxiblast
TRIF
Available on request for supplier qualification
Selected clients
Equinor
Boliden
Aibel
Aker Solutions
Halliburton
Transocean
Vår Energi
COSL
KCA Deutag
Odfjell Drilling
Elkem
Hydro Aluminium
Planning maintenance or rehabilitation?
Book a no-obligation review. We'll go through your systems and identify which disciplines are relevant — with no obligation.
Offshore, Pipe Rehabilitation & Municipal Water/Wastewater
Tor Heggernes
