Heavy Rigging


1,200 Ton Capacity Hydraulically Adjustable Lifting Frame
Project: Tappan Zee Bridge, Nyack/Tarrytown, NY
Client: Tappan Zee Constructors
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Strand Jacking Procedure
Project: Richmond/San Rafael Bridge, San Francisco, CA
Client: Tutor-Saliba/Koch/Tidewater
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200,000 Pound Column Erection Under Bridge
Project: Richmond/San Rafael Bridge, San Francisco, CA
Client: Tutor-Saliba/Koch/Tidewater
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1,450 Ton Capacity Lifting Frame
Project: San Francisco Oakland Bay Bridge, San Francisco, CA
Client: American Bridge/Fluor
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