An AutoCAD based parametric modeling, analysis, design and drawing system for structural engineers. Includes program description with downloadable videos. Offers online ordering and technical support.

From the American Association of State Highway and Transportation Officials.

Software for analysis of cross sections loaded in torsion. Works from DXF file input.

Offers specialized software for the cladding industry and for the calculation of section properties. Description of company services and software. Demo available for download.

Offers 25 software programs for Civil/Structural and Mechanical Engineering design and analysis.

Offers a free downloadable unit conversion toolkit and request form for other free software for stormwater detention system design, design and specification of Multi-Plate Structural Plate Corrugated Steel Pipe, and Life-Cycle Cost Analysis. Canada.

A graphical hydraulic design package covering waterhammer, water/wastewater treatment design, open channel flow and pipe networks.

An "easy-to-use" continuous beam analysis program for Windows 3.1, Win95 and NT4.0.

InRoads and GEOPAK software suites for road, rail, bridge, storm water and sanitary sewer design.

Computes Linear and Nonlinear spectra of earthquake records. Reads several strong data in various formats, and produces spectral results both in 2D and 3D plots. Can also analyze a single SDOF system under any ground acceleration record, and plot the displacement or force response over time or watch an animation of the response.

Software, bookstore, and other technical information for civil and environmental engineering professionals.

Analysis, design and detailing software applications for civil and structural engineering.

Free computer software with explanations and illustrations covering the analysis and design of concrete building structural components.

Responsible for the development and maintenance of master guide specifications and programs, such as SPECTEXT, SPECTEXT II and CSRF OUTLINE specification.

Offers the programs : Xsteel, a 3D modeling system for steel structures; Powerframe, for analyzing structures in steel, concrete and timber and Powerplate, to analyze plates with using the finite element method (FEM). Description of programmes and services offered. Examples of structures developed with these programmes.

Civil Engineering software for Macintosh.

Software for column and continuous beam analysis.

A program for analyzing slab foundations of arbitrary shape with the real subsoil model. Description and download of a limited edition.

Analysis and design of buildings, bridges, masts, towers, geotechnics and drainage schemes.

Engineering shareware and freeware programs including drafting and modeling programs.

Search engine for software in the civil engineering field.

Suite of hydraulic design and analysis programs for inlet, pipe, ditch and culvert design. Trial version availeble for download.

Offers building simulation, simple CAD programmes, thermodynamics, solar energy and thermal properties of vapours and gases.

Designer of hydrology and hydraulics software for civil engineers. Our products include: WaterCad, PondPack, SewerCad, CulverMaster, FlowMaster, HEC-RAS, and Graphical HEC.

Database management system designed to work with HDM-4 and dTIMS. For data on roads, bridges and traffic. Information on features and prices. Download.

Hec-ras is designed to perform one-dimensional hydraulic calculations for a full network of natural and constructed channels. Software downloads, technical support, user forum and pricelist.

HP48 & HP49 Calculator Programs for students and professionals. The programs are grouped into the classes as requiered in the college of Civil Engineering.

Tools for modeling stormwater runoff, routing, ponds, hydraulics, culverts, weirs. Includes procedures from SCS TR-20, TR-55, SBUH, and Rational method. Free evaluation program.

Environmental engineering models and software to track shop drawing submittals.

Surface modeling, highway, railway and site design and analysis software.

Independent software house specialising in application software for the construction industry, including structural steelwork, reinforced concrete and bridge design.

Integrated Building Analysis Software System. Description of software tools for architects and engineers, planners and facilities managers.

Provides documents and modeling software to help engineers design effective stormwater control facilities, as referenced in the Surface Water Design Manual. Does not include the Manual itself!

Develops OptiRoads for calculating the optimal vertical alignment of a single road or a system of roads. Description of programme capabilities.

Software for concrete test reporting, moisture-density (Proctor) test reporting, Field (Insitu) Density reporting for soils and asphalt; for compliance with CSA, ACI and ASTM standards.

Stormwater modeling software intended for designers of stormwater management systems.

Numerical modeling software for mining and pavement engineering.

Software for designing structural members, prestresses and precast concrete members.

Civil engineering software packages, including 32-bit Windows structural, concrete and geotechnical finite element analysis. Company and software descriptions. Downloads and demos available.

Discharge calculations for rectangular, V-notch, Cipoletti weirs. End depth flow measurement for culverts, rectangular and triangular channels.

Offers software for the design of water distribution systems using genetic algorithms, software for the implementation of genetic algorithms in optimization problems, and related applications.

Distribution site for free airfield, road, railroad, and general transportation, design and evaluation software written by US Army Corps of Engineers.

The Java Applet predicts the structural performance of reinforced concrete panels.

HYDRA storm and sanitary sewer modeling software and earthwork cut and fill software.

Software solutions provider for structures, tunnels, highways designs, sewer network analysis, geotechnical, three-dimensional steel detailing, pressure vessels and heat exchangers, and fluid flow.

Reinforced concrete and partially prestressed concrete members to various design codes.

Analyzes reinforced concrete columns for biaxial bending in accordance with the provisions of the AASHTO and ACI Codes for Working Stress, Service Load, and Load Factor designs. Features, screenshots and download.

Software for detailing reinforcement bars.

Software to determine stiffness of foundations and footings and develop seismic spectrums for seismic analysis.

Solutions for civil engineers and surveyors.

Animated and interactive programs explaining the design and construction of cement grouting. Includes an instructive game in which an imaginary hole is 'grouted'.

Specialised software for the civil construction industry.

Software to prepare on-site sewage facility (OSSF) and septic system planning materials. Includes soil analysis, septic tank, aerobic, absorption, LPD, ET, sand filter, gravelless pipe, mound, leaching chamber, drip, and spray systems.

Land development software which easily creates conceptual residential subdivision designs. Slidesshow to demonstrate program abilities. Download and Contact.

Offers Areas, a program for calculation of section properties of steel beams. Screenshots and free demo download.

Wastewater system design, includes rainfall map for the UK.

Offers CAD, construction cost and information management applications for civil engineering industry. Software for the design of liquid retaining structures. Includes downloads and online support.

Windows based structural engineering and analysis software including S-Frame, P-Frame and S-Steel.

Providing software solutions for both industrial and commercial engineering applications.

A windows program to analyse soil structure interaction (SSI) problems. The program uses the CLASSI technique to solve dynamic soil structure interaction problems. Company profile and program description. Evaluation copies available.

Steel detailing and fabrication including HP calculator software for detailers and engineers.

For the evaluation and selection of standard open-web steel joists for floor and roof construction, including joist/slab vibration analysis.

Includes bridge design and GT STRUDL post-processor.

Design and analysis of reinforced concrete foundations.

Package for Analysis, Design and Detailing of RC multi-story building systems. Detailed programme description. Download of tutorial movie and a limited programme version.

Free software for static and dynamic analysis of 3D moment-resisting, linear-elastic frames. Source code available.

Light-gauge steel framing design for structural engineers, architects and contractors.

Software for the design of portal frames, multi-story buildings and connections.

A fully integrated suite of structural analysis and design software solutions, from entry-level 2D frame analysis to advanced non-linear 3D finite element analysis.

Software producer and engineering consulting firm in the field of technical data processing. Its main objective is the development and application of software used in civil and mechanical engineering.

Structural Calculation Software within Microsoft Word, to integrating analysis and designc calculations. With a comprehensive set of libraries for many specialties. Description of programme and libraries. Online demo.

Assists highway agencies and their personnel with database applications assisting in the tracking of inventories, inspections and maintenance.

DIANA is a finite element analysis program developed by for of civil engineering applications, in particularly concrete, seismic and geomechanics.

Provides the patented TRAF-Safe and TRAF-Impacts software.

Traffic simulation.

Highway safety analysis software for traffic accident studies, which includes data processing and filtering, accident summary, collision diagram, calculating accident rates and estimating safety benefits.

On-line tools for structural design: beams, plates, and vessels.