Alias is a world leader in the field of automatic piping isometric generation. Through a
combination of internal product development and strategic partnering with other software
developers, owner/operators, EPC's and feedback from end users, Alias can offer a
comprehensive range of piping solutions across the entire plant life cycle. Our fully integrated
suite of piping software applications help our customers to design, document, fabricate and
maintain their piping systems.

COADE, Inc. is a company specializing in Mechanical Engineering Software.
COADE¡¯s software is specifically targeted toward the Power and Process Industries,
addressing the areas of: pipe stress, pressure vessel design and rating, tank design and
rating, and piping design and drafting.

ExperTune specializes in software to improve plant performance. ExperTune's products include the PlantTriage^™ Performance Supervision System, and the PID Loop Optimizer. These products help to reduce process plant operating and maintenance costs, while increasing production.

Heat Transfer Research, Inc. (HTRI) conducts research on industrial-scale heat transfer
equipment, develops software modeling and simulation tools based on this proprietary
research data, and provides its customers with other complementary products, technical
services, and training. HTRI products, in use at more than 500 corporate sites worldwide,
help HTRI members design heat exchangers that are efficient, reliable, and cost-effective.

KINESYS Software offers products for the Semiconductor industry to meet the automation
challenges of today and tomorrow. Its flagship product is the Assembly Line Production
Supervisor (ALPS). The main focus of ALPS is to manage substrate maps such as wafer
maps to enable inkless assembly.

Lighthammer is the leading supplier of Manufacturing Intelligence and Collaborative
Manufacturing software. Lighthammer's Collaborative Manufacturing Suite¢â, the revolutionary convergence of Manufacturing Intelligence and Collaborative Execution, provides companies
with all of the capabilities required to develop and deploy operational excellence applications
and real-time performance management solutions.

Process Systems Enterprise Limited (PSE) is a provider of advanced model-based technology and services to the process industries. These technologies address pressing needs in
fast-growing engineering and automation market segments of the chemicals, petrochemicals, oil & gas, pulp & paper, power, fine chemicals, food, pharmaceuticals and biotech industries.

Thermo-Calc Software supplies the best software, databases and services for technical
calculations involving thermodynamics or diffusion.

Triple Point Technology, Inc. is a leading supplier of commodities trading software, systems,
and services. We were the first to provide integrated front-, middle-, and back-office solutions to traders, trading management, and IT officers at major oil companies, investment banks,
shipping concerns, energy companies, utilities, and other trading organizations all over the
world.