MWH SOFT, INC.

ARCSEWER

Computer program for use by engineers in the design, planning and expansion of sanitary sewer collection systems;

ARCSTORM

Computer program for use by engineers in the design, planning and expansion of stormwater collection systems;ARC STORM;

ARCWATER

Computer program for use by engineers in the design, planning and expansion of water supply and distribution systems;ARC WATER;

ECONOVATION

Design, development and custom development of computer software for others for use in a variety of fields and applications, namely, engineering applications, architectural design applications, construction design applications, project planning and management applications, environmental engineering applications, quality control applications, water treatment and distribution applications, and hydropower design and control applications; providing consulting services to others in the design, selection, implementation and the use of software systems for use in a variety of fields, industries and applications, namely, engineering, architectural design, construction, environmental engineering, project planning and management, quality control, water treatment and distribution, and hydropower design and control; providing computer software technical support services, namely, troubleshooting of computer software problems for others in a variety of fields, industries and application, namely, engineering, architectural design construction, environmental engineering, project planning and management, quality control, water treatment and distribution, and hydropower design and control; consulting services in the field of engineering in the fields of water and wastewater modeling for utilities, municipalities and other engineering consultants; engineering services in the fields of water, wastewater modeling for utilities, municipalities and engineering consultants; consultation services, namely, calculating, modeling and simulating water and waste water treatment flows and preparing related reports and technical documentation for utilities, municipalities, and other engineering consultants;

INFONET MOBILE

An asset management wireless software application designed to improve the efficiency and quality of data collection and work management in the field;

INFOSEWER

computer program for use by engineers in the design, planning and expansion of sanitary sewer collection systems;INFORMATION SEWER;

INFOSTORM

computer program for use by engineers in the design, planning and expansion of stormwater collection systems;INFORMATION STORM;

INFOSTORM

Computer program for use by engineers in the design, planning and expansion of stormwater collection systems;INFORMATION STORM;

INGENRA

Educational services, namely, the offering of web based and classroom training in connection with software products developed for others; educational services, namely, conducting classes, seminars, conferences, and workshops in the field of engineering, and distribution of training material in connection therewith;Computer software for engineers that performs hydraulic analysis calculations for a pressurized pipe and various shaped channel elements, one element at a time; computer program for use by engineers to perform hydraulic analyses of treatment facilities and systems simulation software to help determine water quality, pressure, flushing plants, and the like to assist utilities in the operation of their facilities; computer program for use by engineers in the design, planning and expansion of water supply and distribution systems, and sanitary sewer collection systems; application software for displaying and analyzing geospatial infrastructure information and modeling results on a web browser; computer programs that integrate geographic information systems for use by water resources engineers in the hydraulic transient analysis and design of water distribution systems, and in hydraulic analysis and master planning of storm sewer collection systems and storm water management; software interface which integrates third party software to support infrastructure capital improvement programs for utilities; software for designing and generating detailed design drawings for water and sewer systems; asset management software for utilities to manage their physical assets including pipes, manholes;Computer programming services for others in the field of software configuration management; design, development and updating of computer software for others for use in a variety of engineering and simulation fields and applications, namely, hydraulic and hydrology engineering applications, engineering design applications; computer modeling services, namely, computer simulation from computer programs for others; environmental engineering; providing consulting services to utilities, government agencies, engineering consultants, private corporations, universities and research foundations in a variety of fields, industries and applications, namely, hydraulic and hydrology engineering applications, engineering applications, engineering design applications, computer modeling and simulation, project planning and management applications related to engineering, planning, and design; engineering services, particularly technical project planning and management, environmental engineering applications, quality control applications, and water treatment and distribution; business technology software consultation services providing computer software technical support services related to developed software applications;

MWH SOFT

Design and development of computer software for others for use in a variety of fields and applications, namely engineering applications, architectural design applications, construction design applications, project planning and management applications, environmental engineering applications, quality control applications, water treatment and distribution applications, and hydropower design and control applications; providing consulting services to others in the design, selection, implementation and the use of software systems for use in a variety of fields, industries and applications, namely, engineering, architectural design, construction, environmental engineering, project planning and management, quality control, water treatment and distribution, and hydropower design and control; providing computer software technical support services, namely, troubleshooting of computer software problems for others in a variety of fields, industries and application, namely, engineering, architectural design construction, environmental engineering, project planning and management, quality control, water treatment and distribution, and hydropower design and control;

PIPECAD

Software for assisting in pipe design for water and wastewater systems;PIPE CAD;

PIPECAD

Software for designing and generating detailed design drawings for water and sewer systems;PIPE CAD;

PIPEPLAN

Software for assisting in pipe design for water and wastewater systems;PIPE PLAN;

PLANTWORKS

Computer program for use by civil and environmental engineers to perform hydraulic analyses of treatment facilities and systems;PLANT WORKS;