MARALDI DE VENEZUELA
2026-09-16 · 14:21 UTC · LECHERÍA · ANZOÁTEGUI · VENEZUELA

Storage engineeringand constructionfor oil, gasand chemicaloperators.

Turnkey design, fabrication and installation of atmospheric, cryogenic and pressure storage. Headquartered in Lechería, Anzoátegui — operating across Venezuela.

What do you need to store? · LNG, crude, cryogenic gases, chemicals…↵
— MARALDI DE VENEZUELA, C.A. · Sociedad Anónima · UEC 0223-2837-8526-6292 —
35+
years in the industry
12
integrated services
4
industrial sectors
6
international codes
01 /

Services

A single point of contact from feasibility study to commissioning. We work to API, ASME and ISO codes, with technical teams trained directly at the European parent company.

— SERVICIO 01

Turnkey projects (EPC)

Engineering, procurement, fabrication, erection and commissioning under one contract.

— SERVICIO 02

Design engineering

Mechanical design, settlement analysis, seismic and wind loading per API 650, API 620 and ASME VIII.

— SERVICIO 03

Shop fabrication

Cutting, rolling, welding and assembly of shells, floating roofs, bottoms, heads and internal fittings.

— SERVICIO 04

Site erection

Mobile technical crews for tank erection, bottom replacement and complex heavy lifts.

— SERVICIO 07

Inspection & integrity

API 653 inspections, NDT (RT/UT/PT/MT), remaining-life evaluation and fitness-for-service reports.

— SERVICIO 12

Maintenance & scheduled shutdowns

Tank cleaning, floating-roof seal replacement and multi-year maintenance contracts.

— Services · +
— 05

Certified welding

Qualified WPS/PQR procedures. ASME IX certified welders in SMAW, GMAW, FCAW, SAW and GTAW.

— 06

Process piping

Prefabrication and installation of ASME B31.3 piping for tank farms and process units.

— 08

Rehabilitation & modernization

Recovery of out-of-service tanks and fixed-to-floating roof conversion.

— 09

Cathodic protection

Design and installation of impressed-current and sacrificial-anode systems for bottoms and spheres.

— 10

Insulation & passive fire protection

Perlite, polyurethane, mineral wool and fireproof coatings for tanks and LPG spheres.

— 11

Hydrotesting & commissioning

Pneumatic and hydrostatic testing, API MPMS volumetric calibration and documented handover.

PRODUCT · 01

Cryogenic tanks

LNG · Liquid oxygen · Liquid nitrogen · Ethane
02 /

Products

Five equipment families, all buildable in Venezuela with certified steel and qualified welders — in-shop or at site.

— PRODUCTO 01

Atmospheric tanks

Vertical storage of crude, refined products, biofuels and industrial water. Diameters up to 90 m, fixed, external or internal floating roof.

API 650Diameter 6–90 mFixed · external floating · internal floating
— PRODUCTO 02

Low-temperature tanks

Ethane, propane, butane, ammonia. Perlite insulation, BOG refrigeration and dedicated pumping.

API 620-50 °C to -104 °CExpanded perlite insulation
— PRODUCTO 03

Cryogenic tanks

LNG, liquid oxygen and nitrogen. Double-wall 9 % Ni steel with vacuum or perlite insulation.

API 620 Annex Q-165 °C LNGDouble containment · 9 % Ni
— PRODUCTO 04

Pressure spheres

LPG, propane, butadiene. ASME VIII Div. 1 & 2 with passive fire protection (PFP).

ASME VIII500–5,000 m³PFP · Deluge · Relief valves
— PRODUCTO 05

Pressure vessels

Reactors, columns, separators, accumulators and heat exchangers for process plants.

ASME VIII Div. 1 & 2U-stampFull material traceability
PRODUCT · 02

Pressure spheres

LPG · Propane · Butadiene · ASME VIII Div. 1 & 2
03 /

Industries

We serve the four sectors where storage is a critical operating component.

Oil & gas

Upstream, transport and midstream. Export terminals and refinery tank farms.

Petrochemical

Intermediate and final-product storage for olefins, aromatics and fertilizer plants.

LNG & industrial gases

Regasification terminals and cryogenic storage infrastructure.

Refining

Modernization of existing tank farms and storage-capacity expansion.

SHOP · CERTIFICATION

Welding qualified under written procedure

SMAW · GMAW · FCAW · SAW · GTAW · WPS/PQR ASME IX
04 /

Workshop & fabrication

Heavy-manufacturing capabilities audited under written procedures, with full material traceability.

Thicknesses
Up to 60 mm carbon steel, up to 40 mm stainless
Welding processes
SMAW · GMAW · FCAW · SAW · GTAW
Non-destructive testing
RT · UT · PT · MT — Level II ASNT-TC-1A
Heat treatment
PWHT on-site and in-furnace
Steels
A36 · A283 · A516 · A537 · 9 % Ni · SS 304/316 · duplex
Covered area
Heavy-fabrication shop equipped for 12 m shell courses
05 /

Codes & standards

Our engineering and execution meet the standards your insurers and auditors require.

API 650
Welded oil-storage tanks
API 620
Low-pressure, low-temp tanks
API 653
Inspection & reconstruction
ASME VIII
Pressure vessels
ASME B31.3
Process piping
ASME IX
Welding qualification
ISO 9001
Quality management
ISO 45001
Occupational health & safety
OPERATING ACROSS VENEZUELA

From wellhead to terminal, refinery to port

Anzoátegui · Falcón · Zulia · Carabobo · Monagas
06 /

Contact

Send us your project specifications or request a no-cost technical site visit.

Registered office
Av. Principal de Lechería Municipio Diego Bautista Urbaneja Anzoátegui, Venezuela
Contact.
Send us your project specifications or request a no-cost technical site visit.
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