Calsimu-Techs’ Mission
To build software that
ease and accelerate everyday modeling tasks of engineers.

Background
Calsimu Techs was founded with a clear purpose: to empower engineers by simplifying and accelerating their everyday modeling workflows. Recognizing the growing complexity of simulation tasks across industries, we set out to build intuitive, high-performance software that removes friction from the modeling process.
Our tools are designed to help engineers focus on innovation rather than configuration — enabling faster iterations, smarter insights, and more confident decisions. Whether you’re modeling physical systems, running simulations, or optimizing designs, Calsimu Techs delivers the speed and clarity modern engineering demands.
We believe that great software should feel like an extension of your thinking — and that modeling should be as fluid as your ideas.
Minimal Learning Curve
We provide you with powerful tools that are built inside popular office applications, such as Excel, which in turn provides sets of familiar and rich features.
Continuous Support
Experience the fusion of imagination and expertise with Études Architectural Solutions.
App Access
Experience the fusion of imagination and expertise with Études Architectural Solutions.
Vocal Help Videos
We equip you with powerful tools that are seamlessly integrated into popular office applications like Excel. This approach lets you work within an environment you already know, while gaining access to a wide range of advanced, feature‑rich capabilities designed to enhance productivity and streamline your workflow.
MS-Excel Environment
- Explicit and visualized arrangement of vast data.
- A large plethora of built-in tools and functions.
- Flexible environment to provide expert‑level power with least complexity


ACELDA: Battery Modeling Tool
(Accelerated Cell Data Analysis)
- load & visualize test data with a few clicks.
- Analyze variations of SOC and Voltage during cycling.
- Build and optimize ECM parameters.
“We test pathways ahead and made them fluid for your work and experience.”

Calsimu-Techs
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