MATHEW MARINE

MARINE - DEFENSE - ENERGY

Information

SERVICES

PRODUCTS

EQUIPMENT

QUALITY

For over 35 years Mathew Marine, has provided products and services to the Oil & Gas, Offshore, and Marine markets in the Gulf, North Sea and Mediterranean. Mathew Marine has become a preferred vendor by consistently adding value to our clients'
organizations around the world. We add this value though our dedication and commitment to our core values:

DEPENDABILITY
QUALITY
ANALYTICS CAPACITY
COST EFFECTIVENESS

PRODUCTS

Large or small, one-off production runs, we are able to give you the parts you need at the price you want.

Machining

Both CNC and manual machines can be used to craft highly detailed designs from demanding materials.

Pressure Vessels

ASME, API, and NACE forming / welding on exotic alloys including 4130, 8630M, CuNi, & duplex.

Assemblies

Expert tubing and instrumentation installation conducted in a controlled, climate-controlled environment.

Plasma & Waterjet

Lowering the temperature and increasing the tolerance enables the creation of more complex shapes.

Frames & Skids

220t indoor crane capacity as well as ABS CDS or DNV 2.7-1/3 certifications.

Piping

Fabricating custom pipe to ASME Section IX standards, based on your samples or engineering drawings.

SERVICES

Testing

Waterbag, static dynamometer, or hydrostatic pressure testing.

Onboard Welding

Tried and tested welders, equipment and procedures.

Mechanical

Torqueing of bolts, alignment of shafts, calibration of equipment.

Installations & Maintenance
Removal and installation of existing components on board.

NDE

Dye penetrant, magnetic particle & ultrasound testing (all in-house).

Confined Space Welding

Welding with the focus on safety.

Our team provides professional and experienced services for all yours needs.

QUALITY

Excellence defined: crafted by the best, for the best.

QHSE & ANALYTICS

iso 9001/14001/45001

Sharepoint Analytics

Certified welding procedures / welders

ASME, ABS, DNV, API, NACE,

Multi-process welding

SMAW, GTAW, FCAW

Asset Integrity

CWI, NDE

HUET and RigPass certified

EQUIPMENT & CAPABILITIES

Pro-grade equipment for demanding projects.

Plate press break

Plate roll up to 1" thick

Programmable sawing up to 18"

Lathes up to 60" diameter

Pipe and structural bending / forming

Sub-merched arc welding

Semi-automatic welding

Calibrated welding equipment up to 600 Amps

Multiple overhead cranes (220t capacity)

Hydrostatic testing up to 10,000 PSI

50t dynamometers

Fully staffed / equipped machine shops

Segregated ferrous and non-ferrous areas

ABOUT US

Mathew Marine is fabrication and welding service provider with a focus on the Marine, Energy, and Defense sectors. Headquartered in Houston, Texas, US with subsidiary in Chalkida, Greece, EU. We specialize in pipe and structural works designed to withstand some of the harshest conditions on the planet with a dedication to safety, quality, and the environment.