QConBridge
A live load analysis program for continuous bridge frames. Performs live load analysis for the AASHTO LRFD Bridge Design Specification HL93 live load model.

Bestech Systems Limited
Providers of a software suite for the design of highway and railway bridges. It integrates structural analysis with code checking to AASHTO LRFD, BS 5400 and AUSTROADS.

Eriksson Technologies, Inc.
Offers prestressed concrete girder design programming. Includes details about software and ordering information.

Leap Software Inc.
Offer a range of design and analysis programs for bridge and commercial structures. Includes brochures, pricing, training, and users forum.

Trilon, Inc.
Provides automated solutions for bridge inspection, including hand-held data collection software for use with the Pontis system.