OPTI-MATE provides the highest quality bridge analysis, design, code checking and rating software for curved steel girder bridges; for straight steel, ...

The bridge site - a free site for all bridge engineering interests

D'Appolonia Home Page. D'Appolonia provides Consulting Civil, Environmental and Geotechnical Consulting Engineering Services.

Since 1998, H&R Steel Detailing has continued to develop and adapt to the ever-changing steel market and increasing technology demands of our clients.

MBE DBE Professional Engineers, Testing Agency, Testing Laboratory, Geotechnical and Structural Inspection

NCS is a geotechnical engineering firm in Tucson Arizona specializing in drilled shafts, retaining walls, ground improvement and more.

Structural eingineering spreadsheets for buildings and bridges: continuous beam analysis, reinforced concrete column interaction diagram, section properties ...

Viathor’s VBent pier analysis program is the industry’s first integral and non-integral bridge design software. Easily design piers for AASHTO LRFD or LFD spe ...

IDS Bridge Design and Analysis Software is the market leader, providing computer-based solutions for Bridge Engineers and Designers who require sophisticated ...

Software for structural engineers designing offshore or onshore projects in steel to AISC, API or Eurocode in WSD, ASD or LRFD. Includes wave loading and Roark ...