Stewart Technology Associates

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Stewart Technology Associates (STA) is an engineering consultancy specializing in marine and offshore structures, dynamic mooring analysis, anchor design and selection optimization, single point moorings, cable dynamics, fluid dynamics and many other diverse services and systems.
STA offers a wide range of engineering software, including suction and driven anchor pile analysis, buried anchor chain analysis, liftboat and jack-up simplified dynamic analysis, pipeline on-bottom stability analysis, and more.
We provide naval architectural analysis for mobile cranes on barges, with crane de-rating and floating service load charts to satisfy US Navy requirements.
We simulate fixed and floating systems in the time domain, subject to wave, wind and current forces using OrcaFlex.
We provide design verification for marine renewable energy structures, using advanced simulation with OrcaFlex. We have been advanced users of OrcaFlex since 1986.

Clients:
US Navy
US Coast Guard
Many offshore drilling contractors
Many engineering companies and naval architects

Company Details

Address
9105 Harbor Hills Drive
Houston, TX 77054

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Products & Services

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Single Point Mooring Analysis

Single Point Moorings STA specializes in the dynamic analysis of single point moorings. CALM buoys, mooring chains and...

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Dynamic Mooring Analysis

Stewart Technology Associates (STA) have designed and analyzed pier project moorings, spread moorings in shallow and...

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Naval Architectural Analysis

We perform Naval Architectural Analysis in accordance with the requirements of USACE Safety and Health Manual, EM...

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Guidance for Barge-Mounted Mobile Cranes

We perform Crane Basic Stability Calculations. We calculate backwards stability and determine if required margins are...

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LIFTBOAT DYNAMIC ANALYSIS

STA LIFTBOAT is a software package used by designers and also by the US Coast Guard for evaluating liftboat design...

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BARGE MOTIONS IN WAVES

We developed STA BARMOT for STA for preliminary calculation of the natural periods and RAOs (response amplitude...

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