Vendor

AspenTech

Industrial software company focused on process engineering, optimisation and asset performance. It became a wholly owned Emerson subsidiary in March 2025.

Website
aspentech.com
Parent
Emerson
Headquarters
United States
In this guide
3 software

§ 01

Software

FIG. 00384

Aspen HYSYS

AspenTech

Steady-state and dynamic process simulator focused on oil and gas, refining and gas processing. It is widely used by EPC contractors and operators…

FIG. 00481

Aspen Plus

AspenTech

Process simulator oriented to chemicals, polymers, solids and specialty processes, with a large physical property database. Used for process design…

FIG. 00276

Aspen Capital Cost Estimator

AspenTech

Capital cost estimating software from AspenTech for process plants, used by owner-operators and EPC estimators. It applies one costing model from…

§ 02

Coverage

Sources

  1. Emerson Completes Acquisition of Remaining Outstanding Shares of AspenTechEmerson · 12 March 2025 · accessed 22 October 2026