General Shop Manufacturing Information Codes
ASME Section VIII Division 1 ASME Section VIII Division 2
NBIC – “R” API 650 API 620 API 653 AWWA ABS/USCG Other national and international codes and standards

Transportation Methods
Trucking out of all (3) U.S. locations
Rail out of Lucedale and Mosspoint Barge or ship out of Mosspoint water facility

Areas / Equipment for Fabrication
Over 300,000 sq. ft. under hook
Over 200-acres for lay down staging
Waterfront expansion est. 50,000 sq. ft. in 2008 20,000 sq. ft. machine shop
10,000 sq. ft. maintenance facility
R&D facility In-house Quality Control Department In-house Safety Department
In-house Engineering Services
Lucedale plant expansion 2005 not shown
Lucedale plant expansion 2007 not shown
(6) sets of plate rolls
(3) forming presses

Thickness Limitations
Liner systems – 1/8” min. – 6” max
Rolled plated - 3/16” min. – 4 1⁄2” max (cold)
Dished or formed plate – 3/16” min. – 7” max (cold) Welded and radiographic joints – 1/8” min. – 7” max

Max. Lifting Capacity
200 metric tons single bay (in-house)

Max. Vessel Diameter
50’ to date – larger diameters may be considered

Max. Length of Vessel
300’ - additional length may be considered

Max. Machining Diameter

Max. Thickness for Mechanically Edged Prepped Plate

Material Types
Carbon Steel
Austenitic stainless steel
Clad materials
Duplex Nickel steel
High alloy nickel
Chrome Moly-Steel
Abrasion Resistant

Non-Destructive Testing
Radiographic (x-ray and gamma-ray)
Magnetic particle dry or wet fluorescent
Liquid penetrant
Hardness testing of different types
Paint inspection testing
NDE for miscellaneous applications
Acoustic Emission

Miscellaneous Information
Full in-house machine shop Full in-house engineering
For the project that involves a 3/8” wall or 7” wall, please contact your AT&V’s representatives to see how the AT&V shop services can meet your needs. With full engineering, fabrication and machine shop facilities, AT&V should have the in-house capacity to meet all your vessel needs.


waterfront facility
AT&V U.S. Waterfront Facility - Mosspoint  |  Mississippi


lucedale plant
AT&V Lucedale Plant 2004 (Plant Expanded in 2007)  |  Mississippi


Houston Fabrication Yard
AT&V Houston Fabrication & Yard


offshore structure being moved
Heavy Offshore Structure (AT&V Waterfront)
  Stainless ASMA Vessels being builtStainless ASME Vessels (Lucedale Facility)
vessel loaded on bargeFirst Shipment from AT&V Waterfront Facility   inside of vesselSpecial Vessel Internals – Lucedale Facility